{"id":10394,"date":"2023-02-14T08:04:32","date_gmt":"2023-02-14T08:04:32","guid":{"rendered":"https:\/\/www.griffinmachinery.com\/depoussiereurs-a-manches-vs-depoussiereurs-humides\/"},"modified":"2023-02-15T06:04:43","modified_gmt":"2023-02-15T06:04:43","slug":"depoussiereurs-a-manches-vs-depoussiereurs-humides","status":"publish","type":"post","link":"https:\/\/www.griffinmachinery.com\/fr\/depoussiereurs-a-manches-vs-depoussiereurs-humides\/","title":{"rendered":"Filtre \u00e0 manches vs \u00e9purateur humide"},"content":{"rendered":"<p>Dans le syst\u00e8me de s\u00e9chage, des poussi\u00e8res avec de petites tailles de particules sont parfois produites et le produit fini ne peut pas \u00eatre compl\u00e8tement collect\u00e9 uniquement par le s\u00e9parateur \u00e0 cyclone, ce qui n\u00e9cessite l&rsquo;ajout d&rsquo;un syst\u00e8me de d\u00e9poussi\u00e9rage de deuxi\u00e8me \u00e9tage. \u00c0 l&rsquo;heure actuelle, les d\u00e9poussi\u00e9reurs industriels couramment utilis\u00e9s sont les filtres \u00e0 manches et les \u00e9purateurs humides.<\/p>\n<h2 style=\"text-align: center;\">Filtre \u00e0 Manches<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10303 size-full\" src=\"https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors.jpg\" alt=\"filtre \u00e0 manches\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors.jpg 1024w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors-300x225.jpg 300w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors-768x576.jpg 768w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Baghouse-Dust-Collectors-600x450.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>1. Introduction<\/h3>\n<p>Le filtre \u00e0 manches est une sorte de syst\u00e8me de d\u00e9poussi\u00e9rage qui utilise un tissu filtrant en fibres poreuses pour filtrer la poussi\u00e8re dans le gaz poussi\u00e9reux. \u00c9tant donn\u00e9 que le tissu filtrant est fabriqu\u00e9 en forme de sac, il est g\u00e9n\u00e9ralement appel\u00e9 filtre \u00e0 manches.<\/p>\n<p>Il a \u00e9t\u00e9 largement utilis\u00e9 dans la collecte de poussi\u00e8res non adh\u00e9rentes et non fibreuses dans de nombreux processus de production industrielle et de protection de l&rsquo;environnement. En termes de quantit\u00e9, l&rsquo;application de d\u00e9poussi\u00e9reurs repr\u00e9sente plus de 60 % du nombre total de d\u00e9poussi\u00e9reurs.<\/p>\n<h3>2. Avantages du filtre \u00e0 manches<\/h3>\n<ul>\n<li>Haute efficacit\u00e9 de d\u00e9poussi\u00e9rage, pour les particules de 5 \u03bcm, l&rsquo;efficacit\u00e9 de d\u00e9poussi\u00e9rage peut atteindre plus de 99 %.<\/li>\n<li>Fonctionnement stable, forte adaptabilit\u00e9, traitement du volume de gaz de centaines \u00e0 des centaines de milliers de m\u00e8tres cubes par heure.<\/li>\n<li>Structure simple et exigences techniques r\u00e9duites.<\/li>\n<li>Faibles co\u00fbts d&rsquo;investissement.<\/li>\n<li>Fonctionnement fiable.<\/li>\n<\/ul>\n<h3>3. Inconv\u00e9nients du filtre \u00e0 manches<\/h3>\n<ul>\n<li>Consomme plus de tissu.<\/li>\n<li>Ne peut \u00eatre expos\u00e9 qu&rsquo;\u00e0 des gaz \u00e0 basse temp\u00e9rature.<\/li>\n<li>Si le gaz contient une forte teneur en humidit\u00e9 ou de la poussi\u00e8re avec une forte absorption d&rsquo;eau, cela entra\u00eenera le blocage du tissu filtrant.<\/li>\n<\/ul>\n<h3>4. Principe de fonctionnement<\/h3>\n<p>Le principe de fonctionnement du filtre \u00e0 manches est que la poussi\u00e8re est captur\u00e9e par les effets de criblage, d&rsquo;inertie, d&rsquo;adh\u00e9rence, de diffusion et d&rsquo;\u00e9lectricit\u00e9 statique lors du passage \u00e0 travers le tissu filtrant.<\/p>\n<p><strong>Fonction de criblage<\/strong>\u00a0: lorsque le gaz poussi\u00e9reux traverse le tissu filtrant, l&rsquo;espace entre les fibres du tissu filtrant s\u00e9pare la poussi\u00e8re qui est plus grande que l&rsquo;espace. Pour un nouveau tissu filtrant, l&rsquo;efficacit\u00e9 de d\u00e9poussi\u00e9rage sera inf\u00e9rieure en raison des grands espaces entre les fibres. Ce n&rsquo;est qu&rsquo;apr\u00e8s l&rsquo;avoir utilis\u00e9 pendant un certain temps qu&rsquo;une certaine \u00e9paisseur de couche de poussi\u00e8re se forme \u00e0 la surface du tissu filtrant et que l&rsquo;effet de criblage sera plus important.<\/p>\n<p><strong>Effet d&rsquo;inertie<\/strong> : Lorsque le gaz poussi\u00e9reux passe \u00e0 travers la fibre du tissu filtrant, en raison de l&rsquo;effet d&rsquo;inertie, la poussi\u00e8re continue de se d\u00e9placer en ligne droite et frappe la fibre \u00e0 collecter. Plus la particule de poussi\u00e8re est grosse, plus l&rsquo;effet d&rsquo;inertie est important. De plus, plus la vitesse du vent de filtration est \u00e9lev\u00e9e, plus l&rsquo;effet d&rsquo;inertie est important, mais si la vitesse du vent de filtration est trop \u00e9lev\u00e9e, le volume d&rsquo;air traversant le tissu filtrant augmentera \u00e9galement et le vent de filtration p\u00e9n\u00e9trera par le point faible du tissu filtrant, ce qui entra\u00eene une diminution de l&rsquo;efficacit\u00e9 de d\u00e9poussi\u00e9rage.<\/p>\n<p>Pour les tissus filtrants constitu\u00e9s de diff\u00e9rents mat\u00e9riaux, l&rsquo;influence de la vitesse de l&rsquo;air de filtration sur l&rsquo;efficacit\u00e9 de la collecte de poussi\u00e8re est diff\u00e9rente, voir le tableau ci-dessous pour plus de d\u00e9tails.<\/p>\n<div class=\"wptb-container-legacy\" data-table-id=\"10383\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-10288 edit-active\" data-reconstraction=\"0\" style=\"border: 0px solid rgb(204, 204, 204);\" data-wptb-table-tds-sum-max-width=\"839\" data-wptb-cells-width-auto-count=\"2\" data-wptb-header-background-color=\"#F5A6231F\" data-wptb-apply-table-container-max-width=\"1\" data-wptb-table-container-max-width=\"833\" data-table-columns=\"8\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoiYWxsIiwiYm9yZGVyV2lkdGgiOiIxIiwiYm9yZGVyUmFkaXVzZXMiOnsiYWxsIjpudWxsfX19\" data-wptb-horizontal-scroll-status=\"false\" data-wptb-extra-styles=\"LyogRW50ZXIgeW91ciBjdXN0b20gQ1NTIHJ1bGVzIGhlcmUgKi8=\" role=\"table\" data-wptb-fixed-width-size=\"576.5\"><tbody><tr class=\"wptb-row\" style=\"background-color: rgba(245, 166, 35, 0.12);\" data-wptb-bg-color=\"#F5A62330\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"0\" colspan=\"2\" rowspan=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-58\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Perte de pression<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"0\" colspan=\"3\" rowspan=\"1\" data-wptb-fixed-width=\"65\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-59\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>0\uff5e300Pa<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"5\" data-y-index=\"0\" colspan=\"3\" rowspan=\"1\" data-wptb-fixed-width=\"65\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-60\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>300\uff5e1200Pa<\/strong><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined; background-color: rgba(126, 211, 33, 0.11);\" data-wptb-bg-color=\"#7ED3211C\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"1\" colspan=\"2\" rowspan=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-8\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Vitesse du vent de filtration (m\/min)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-15\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.5<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-22\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.0<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-30\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.5<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-31\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.5<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-32\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.0<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-33\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.5<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); background-color: rgba(189, 16, 224, 0.07);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"2\" colspan=\"1\" rowspan=\"6\" data-wptb-own-bg-color=\"#BD10E012\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-7\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Efficacit\u00e9 de d\u00e9poussi\u00e9rage (%)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"2\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-9\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Tissu de verre serg\u00e9<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-16\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">98.5<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-23\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">77.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-34\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">67.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-35\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-36\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">93.3<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-37\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">85.4<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"3\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-10\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Chiffon de verre satin\u00e9 fin<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-17\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">89.5<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-29\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">71.0<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-38\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">57.5<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-39\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">95.0<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-40\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">80.3<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-41\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">68.7<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"4\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-11\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Tissu de verre satin\u00e9 \u00e9pais<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-18\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">98.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-24\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">75.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-42\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">65.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-43\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-44\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">90.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-45\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">82.0<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"5\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-12\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Soie unie<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-19\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">98.7<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-25\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">76.0<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-46\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">66.0<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-47\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-48\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">90.5<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-49\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">84.0<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"6\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-13\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Coton simple face<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-20\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.9<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-26\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-50\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-51\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.9<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-52\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.9<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-53\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"1\" data-y-index=\"7\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-14\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">De laine<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"2\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-21\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.9<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"3\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-27\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"4\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-54\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"5\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-55\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.9<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"6\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-56\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.8<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 65px;\" data-x-index=\"7\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-57\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">99.2<span style=\"background-color: rgb(238, 238, 238); font-family: inherit; font-weight: inherit;\">%<\/span><\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n<p><strong>Effet de diffusion<\/strong> : lorsque les particules de poussi\u00e8re sont inf\u00e9rieures \u00e0 0,2 \u03bcm, le mouvement brownien des mol\u00e9cules de gaz est g\u00e9n\u00e9r\u00e9 en raison de la poussi\u00e8re extr\u00eamement fine, ce qui augmente les chances de contact entre la poussi\u00e8re et la surface du tissu filtrant, de sorte que la poussi\u00e8re est collect\u00e9e . Cet effet de diffusion est oppos\u00e9 \u00e0 l&rsquo;effet d&rsquo;inertie, qui augmente avec la diminution de la vitesse du vent de filtration et augmente avec la diminution de la taille des particules de poussi\u00e8re.<\/p>\n<p><strong>Effet d&rsquo;adh\u00e9rence<\/strong>\u00a0: lorsque le gaz poussi\u00e9reux s&rsquo;approche du tissu filtrant, la poussi\u00e8re fine se d\u00e9place toujours avec le flux d&rsquo;air. Si le rayon de la poussi\u00e8re est sup\u00e9rieur \u00e0 la distance entre le centre de la poussi\u00e8re et le bord du tissu filtrant, la poussi\u00e8re adh\u00e8re au tissu filtrant et est collect\u00e9e. Plus l&rsquo;espace du tissu filtrant est petit, plus l&rsquo;adh\u00e9rence est forte.<\/p>\n<p><strong>Effet \u00e9lectrostatique<\/strong> : Les particules de poussi\u00e8re entrent en collision et \u00e9mettent des \u00e9lectrons pour g\u00e9n\u00e9rer de l&rsquo;\u00e9lectricit\u00e9 statique. Si le tissu filtrant est un isolant, il chargera le tissu filtrant. Lorsque les charges de la poussi\u00e8re et du tissu filtrant sont oppos\u00e9es, la poussi\u00e8re sera adsorb\u00e9e sur le tissu filtrant, am\u00e9liorant ainsi l&rsquo;efficacit\u00e9 de d\u00e9poussi\u00e9rage. A l&rsquo;inverse, si les charges des deux sont les m\u00eames, une force r\u00e9pulsive sera g\u00e9n\u00e9r\u00e9e, ce qui r\u00e9duira l&rsquo;efficacit\u00e9 de d\u00e9poussi\u00e9rage. G\u00e9n\u00e9ralement, l&rsquo;effet \u00e9lectrostatique n&rsquo;est efficace que lorsque la granulom\u00e9trie des poussi\u00e8res est inf\u00e9rieure \u00e0 1 \u03bcm et que la vitesse du vent de filtration est tr\u00e8s faible.<\/p>\n<h3>5. Mat\u00e9riau du tissu filtrant<\/h3>\n<p>La s\u00e9lection du tissu filtrant doit tenir compte des propri\u00e9t\u00e9s du gaz contenant de la poussi\u00e8re, de la concentration de poussi\u00e8re, de la taille des particules de poussi\u00e8re, des propri\u00e9t\u00e9s chimiques, de la teneur en humidit\u00e9 et de la temp\u00e9rature du gaz.<\/p>\n<p>Les exigences pour le tissu filtrant sont un mat\u00e9riau uniforme et dense, une bonne perm\u00e9abilit\u00e9 \u00e0 l&rsquo;air, une r\u00e9sistance \u00e0 la chaleur, une r\u00e9sistance \u00e0 l&rsquo;usure, une r\u00e9sistance \u00e0 la corrosion et une imperm\u00e9abilit\u00e9 \u00e0 l&rsquo;eau.<\/p>\n<p>Les propri\u00e9t\u00e9s des mat\u00e9riaux de toile filtrante courants sont indiqu\u00e9es dans le tableau ci-dessous.<\/p>\n<div class=\"wptb-container-legacy\" data-table-id=\"10355\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-10293 edit-active\" data-reconstraction=\"0\" style=\"border: 0px solid rgb(204, 204, 204);\" data-wptb-table-tds-sum-max-width=\"974\" data-wptb-header-background-color=\"#F5A6231C\" data-wptb-apply-table-container-max-width=\"1\" data-wptb-table-container-max-width=\"833\" data-table-columns=\"9\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoiYWxsIiwiYm9yZGVyV2lkdGgiOiIxIiwiYm9yZGVyUmFkaXVzZXMiOnsiYWxsIjpudWxsfX19\" data-wptb-horizontal-scroll-status=\"false\" data-wptb-extra-styles=\"LyogRW50ZXIgeW91ciBjdXN0b20gQ1NTIHJ1bGVzIGhlcmUgKi8=\" role=\"table\"><tbody><tr class=\"wptb-row\" style=\"background-color: rgba(245, 166, 35, 0.11);\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"0\" colspan=\"2\" rowspan=\"1\" data-wptb-fixed-width=\"69\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-80\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Mat\u00e9riau du tissu filtrant<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-83\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Densit\u00e9(kg\/dm3)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-81\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>R\u00e9sistance \u00e0 la traction (MPa)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-84\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>R\u00e9sistance aux acides<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-82\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>R\u00e9sistance aux alcalis<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-87\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>R\u00e9sistance \u00e0 la chaleur (\u2103)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-88\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Taux d'absorption d'humidit\u00e9 (%)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"8\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-85\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Vitesse du vent de filtration (m\/min)<\/strong><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); background-color: rgba(126, 211, 33, 0.11); width: 73px;\" data-x-index=\"0\" data-y-index=\"1\" colspan=\"1\" rowspan=\"2\" data-wptb-own-bg-color=\"#7ED3211C\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-1\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Fibre Naturelle<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-90\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Cotton<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-8\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.5\uff5e1.6<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-96\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">345<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-30\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Pauvre<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-31\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-32\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">70\uff5e80<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-34\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">8\uff5e9<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"8\" data-y-index=\"1\" colspan=\"1\" rowspan=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-35\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.6\uff5e1.5<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-91\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Laine<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-9\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.28\uff5e1.33<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-16\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">110<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-37\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-38\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Pauvre<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-ondragenter wptb-element-text-39\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">80\uff5e90<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-41\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">10\uff5e15<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); background-color: rgba(126, 211, 33, 0.11); width: 71px;\" data-x-index=\"0\" data-y-index=\"3\" colspan=\"1\" rowspan=\"3\" data-wptb-own-bg-color=\"#7ED3211C\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-6\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Fibre synth\u00e9tique<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-92\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Nylon<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-10\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.14<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-17\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">300\uff5e600<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-44\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Mod\u00e9r\u00e9<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-45\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-46\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">75\uff5e85<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-48\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">4\uff5e4.5<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"8\" data-y-index=\"3\" colspan=\"1\" rowspan=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-49\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.5\uff5e1.3<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-93\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Oron<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-11\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.15<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-18\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">200\uff5e900<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-51\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-52\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Mod\u00e9r\u00e9<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-53\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">125\uff5e135<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-55\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.3\uff5e20<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-94\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Polyester<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-12\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1.38<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-97\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">300\uff5e700<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-58\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-59\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-60\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">140\uff5e160<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-62\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.4<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); background-color: rgba(126, 211, 33, 0.09); width: 69px;\" data-x-index=\"0\" data-y-index=\"6\" data-wptb-own-bg-color=\"#7ED32117\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-5\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Fibre inorganique<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 70px;\" data-x-index=\"1\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-95\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Fibres de verre<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 74px;\" data-x-index=\"2\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-13\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">2.4\uff5e2.7<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"3\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-20\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1000\uff5e3000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"4\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-65\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"5\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-66\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">Bien<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 85px;\" data-x-index=\"6\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-67\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">200\uff5e260<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 86px;\" data-x-index=\"7\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-69\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204); width: 68px;\" data-x-index=\"8\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-70\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">0.3\uff5e0.9<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n<hr \/>\n<h2 style=\"text-align: center;\">\u00e9purateur humide<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-10333 size-full\" src=\"https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Wet-Dust-Collectors.jpg\" alt=\"\u00e9purateur humide\" width=\"1024\" height=\"819\" srcset=\"https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Wet-Dust-Collectors.jpg 1024w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Wet-Dust-Collectors-300x240.jpg 300w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Wet-Dust-Collectors-768x614.jpg 768w, https:\/\/www.griffinmachinery.com\/wp-content\/uploads\/2023\/12\/Wet-Dust-Collectors-600x480.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>1. Introduction<\/h3>\n<p>L&rsquo;\u00e9quipement qui met le gaz poussi\u00e9reux en contact avec l&rsquo;eau ou d&rsquo;autres liquides et utilise la collision inertielle des gouttelettes d&rsquo;eau et des particules de poussi\u00e8re pour s\u00e9parer les particules de poussi\u00e8re du flux d&rsquo;air est appel\u00e9 \u00e9purateur humide.<\/p>\n<p>Il utilise un liquide comme fluide, il convient donc aux gaz non fibreux charg\u00e9s de poussi\u00e8re qui peuvent \u00eatre refroidis et ne r\u00e9agissent pas chimiquement avec l&rsquo;eau.<\/p>\n<p>Dans le syst\u00e8me de s\u00e9chage, l&rsquo;\u00e9purateur humide est souvent utilis\u00e9 comme dispositif de d\u00e9poussi\u00e9rage de deuxi\u00e8me \u00e9tape, en particulier lorsqu&rsquo;il est difficile d&rsquo;appliquer le filtre \u00e0 manches, la m\u00e9thode de d\u00e9poussi\u00e9rage humide doit \u00eatre envisag\u00e9e.<\/p>\n<h3>2. Avantages de l&rsquo;\u00e9purateur humide<\/h3>\n<ul>\n<li>Moins d&rsquo;investissement.<\/li>\n<li>Structure simple.<\/li>\n<li>Facile \u00e0 utiliser et \u00e0 entretenir.<\/li>\n<li>Petite empreinte.<\/li>\n<li>Purifie les gaz nocifs.<\/li>\n<li>Refroidissement et humidification des fum\u00e9es.<\/li>\n<li>Il convient \u00e0 la manipulation de temp\u00e9ratures \u00e9lev\u00e9es, d&rsquo;une humidit\u00e9 \u00e9lev\u00e9e et de gaz explosifs.<\/li>\n<\/ul>\n<h3>3. Inconv\u00e9nients de l&rsquo;\u00e9purateur humide<\/h3>\n<ul>\n<li>Les eaux us\u00e9es et les boues g\u00e9n\u00e9r\u00e9es lors de l&rsquo;utilisation doivent \u00eatre trait\u00e9es, sinon elles entra\u00eeneront une pollution de l&rsquo;eau.<\/li>\n<li>Lorsque le gaz contient des fluides corrosifs, des mesures anti-corrosion doivent \u00eatre envisag\u00e9es.<\/li>\n<\/ul>\n<h3>4. Principe de fonctionnement<\/h3>\n<p>Le gaz contenant des particules de poussi\u00e8re en suspension est en contact avec le liquide. Les particules de poussi\u00e8re adh\u00e8rent au mur apr\u00e8s le contact du gaz avec le mur, ou lorsque le gaz entre en collision avec les gouttelettes de liquide pulv\u00e9ris\u00e9es, le liquide se condense sur les particules de poussi\u00e8re, les faisant atterrir.<\/p>\n<p>Dans l&rsquo;\u00e9purateur humide, il existe deux mani\u00e8res de contacter le gaz et le liquide, l&rsquo;une est le contact entre le gaz et les gouttelettes d&rsquo;eau atomis\u00e9es, telles que le d\u00e9poussi\u00e9reur Venturi, le d\u00e9poussi\u00e9reur \u00e0 film d&rsquo;eau et le d\u00e9poussi\u00e9reur \u00e0 pulv\u00e9risation; l&rsquo;autre est que le gaz impacte la couche d&rsquo;eau, il bouillonne pour former de fines gouttelettes d&rsquo;eau, telles qu&rsquo;un d\u00e9poussi\u00e9reur \u00e0 impact et un d\u00e9poussi\u00e9reur auto-excit\u00e9.<\/p>\n<p><strong>Impact inertiel<\/strong> : La collision inertielle entre les particules et les gouttelettes d&rsquo;eau est la fonction de d\u00e9poussi\u00e9rage la plus \u00e9l\u00e9mentaire. Pour les particules de poussi\u00e8re d&rsquo;une taille sup\u00e9rieure \u00e0 0,3 \u03bcm, l&rsquo;efficacit\u00e9 de la collision entre les particules de poussi\u00e8re et les gouttelettes d&rsquo;eau d\u00e9pend de l&rsquo;inertie des particules de poussi\u00e8re. L&rsquo;augmentation de la vitesse relative du flux d&rsquo;air et des gouttelettes et la r\u00e9duction du diam\u00e8tre des gouttelettes sont les deux principaux moyens d&rsquo;am\u00e9liorer l&rsquo;efficacit\u00e9 du d\u00e9poussi\u00e9rage.<\/p>\n<p><strong>Diffusion<\/strong> : pour les particules de poussi\u00e8re dont la granulom\u00e9trie est inf\u00e9rieure \u00e0 0,3 \u03bcm. La diffusion est un facteur de collecte important. Sous l&rsquo;impact des mol\u00e9cules de gaz, les particules, comme les mol\u00e9cules de gaz, effectuent un mouvement brownien complexe. Pendant le mouvement, des particules de poussi\u00e8re et des gouttelettes d&rsquo;eau sont collect\u00e9es par contact.<\/p>\n<p><strong>Adh\u00e9rence<\/strong>\u00a0: Semblable \u00e0 l&rsquo;effet d&rsquo;adh\u00e9rence du principe du filtre \u00e0 manches, c&rsquo;est-\u00e0-dire que lorsque le rayon de la taille des particules de poussi\u00e8re est sup\u00e9rieur \u00e0 la distance entre le centre de la poussi\u00e8re et le bord de la goutte d&rsquo;eau, la poussi\u00e8re est coll\u00e9e par la goutte d&rsquo;eau et collect\u00e9e. .<\/p>\n<p><strong>D\u00e9rive de diffusion<\/strong>\u00a0: si la vapeur satur\u00e9e entre en contact avec la surface du liquide froid, la vapeur satur\u00e9e se condensera \u00e0 la surface de la gouttelette froide et une force sera g\u00e9n\u00e9r\u00e9e pour pousser les minuscules particules de poussi\u00e8re \u00e0 se d\u00e9placer vers la gouttelette et \u00e0 se d\u00e9poser. sur la goutte. Si une gouttelette s&rsquo;\u00e9vapore, les minuscules particules de poussi\u00e8re sont repouss\u00e9es par la gouttelette. Le mouvement des particules de poussi\u00e8re vers les gouttelettes est appel\u00e9 d\u00e9rive de diffusion positive, et le mouvement des particules de poussi\u00e8re loin des gouttelettes est appel\u00e9 d\u00e9rive de diffusion n\u00e9gative.<\/p>\n<h3>5. Types d&rsquo;\u00e9purateur humide<\/h3>\n<div class=\"wptb-container-legacy\" data-table-id=\"10369\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-10300 edit-active\" data-reconstraction=\"1\" style=\"border: 0px solid rgb(204, 204, 204);\" data-wptb-table-tds-sum-max-width=\"656\" data-wptb-cells-width-auto-count=\"5\" data-wptb-header-background-color=\"#1e73be\" data-wptb-apply-table-container-max-width=\"1\" data-wptb-table-container-max-width=\"833\" data-table-columns=\"5\" data-wptb-table-directives=\"eyJpbm5lckJvcmRlcnMiOnsiYWN0aXZlIjoiYWxsIiwiYm9yZGVyV2lkdGgiOiIxIiwiYm9yZGVyUmFkaXVzZXMiOnsiYWxsIjpudWxsfX19\" data-wptb-horizontal-scroll-status=\"false\" data-wptb-extra-styles=\"LyogRW50ZXIgeW91ciBjdXN0b20gQ1NTIHJ1bGVzIGhlcmUgKi8=\" role=\"table\"><tbody><tr class=\"wptb-row\" style=\"background-color: rgb(30, 115, 190);\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-43\" style=\"color: rgb(255, 255, 255); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Nom<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-47\" style=\"color: rgb(255, 255, 255); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Volume d'air (m3\/h)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-46\" style=\"color: rgb(255, 255, 255); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>R\u00e9sistance (Pa)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"0\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-45\" style=\"color: rgb(255, 255, 255); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Efficacit\u00e9 (%)<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"0\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-44\" style=\"color: rgb(255, 255, 255); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Consommation d'eau (kg\/h)<\/strong><\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-1\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Collecteur de poussi\u00e8re de pulv\u00e9risation<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-8\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">2000\uff5e50000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-15\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">400\uff5e700<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"1\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-22\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e70<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"1\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-31\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">2000\uff5e10000<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-2\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>D\u00e9poussi\u00e9reur \u00e0 bain d'eau<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-9\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1000\uff5e24000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-16\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">500\uff5e760<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"2\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-23\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e50<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"2\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-48\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">100\uff5e6000<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-3\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>D\u00e9poussi\u00e9reur \u00e0 film d'eau<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-10\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1600\uff5e13200<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-17\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">250\uff5e550<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"3\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-29\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e80<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"3\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-33\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">540\uff5e1620<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-4\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Collecteur de poussi\u00e8re en mousse<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-49\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">100\uff5e1400<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-18\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">259\uff5e1250<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"4\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-50\" style=\"color: rgb(74, 85, 104); font-size: 15px; padding: 0px; margin: 0px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e90<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"4\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-34\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">250\uff5e3000<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-6\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>D\u00e9poussi\u00e9reur horizontal \u00e0 film d'eau \u00e0 cyclone<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-12\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">13200\uff5e33000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-19\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">750\uff5e1250<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"5\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-25\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e92<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"5\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-35\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">120\uff5e700<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-5\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Collecteur de poussi\u00e8re de film d'eau de granit<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-13\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">10500\uff5e312000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-20\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1000\uff5e1500<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"6\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-26\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">95<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"6\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-36\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">3500\uff5e47000<\/p><\/div><\/div><\/td><\/tr><tr class=\"wptb-row\" style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-7\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>Collecteur de poussi\u00e8re \u00e0 impulsion<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-14\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">4500\uff5e75200<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-21\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1100\uff5e1600<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"7\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-27\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e85<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"7\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-37\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">500\uff5e5100<\/p><\/div><\/div><\/td><\/tr><\/tbody><tbody><tr style=\"--hover-bg-color:undefined;\"><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"0\" data-y-index=\"8\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-38\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\"><strong>D\u00e9poussi\u00e9reur Venturi<\/strong><\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"1\" data-y-index=\"8\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-39\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">3000\uff5e70000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"2\" data-y-index=\"8\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-40\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">1000\uff5e12000<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-wptb-css-td-auto-width=\"true\" data-x-index=\"3\" data-y-index=\"8\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-41\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">\uff1e95<\/p><\/div><\/div><\/td><td class=\"wptb-cell\" style=\"border-width: 1px; border-style: solid; border-color: rgb(204, 204, 204);\" data-x-index=\"4\" data-y-index=\"8\" data-wptb-css-td-auto-width=\"true\"><div class=\"wptb-text-container wptb-ph-element wptb-element-text-42\" style=\"padding: 0px; margin: 0px; color: rgb(74, 85, 104); font-size: 15px;\"><div class=\"\" style=\"position: relative;\"><p style=\"text-align: center;\">300\uff5e1000<\/p><\/div><\/div><\/td><\/tr><\/tbody><\/table>\n<\/div>\n\n<h3>6. Facteurs \u00e0 prendre en compte lors du choix d&rsquo;un \u00e9purateur humide<\/h3>\n<ul>\n<li><strong>Efficacit\u00e9 de d\u00e9poussi\u00e9rage<\/strong> : L&rsquo;efficacit\u00e9 de l&rsquo;\u00e9purateur humide est l&rsquo;indicateur le plus important. Le d\u00e9bit de gaz sous un certain \u00e9tat, les polluants de poussi\u00e8re sp\u00e9cifiques et l&rsquo;\u00e9tat du gaz ont un impact direct sur l&rsquo;efficacit\u00e9 de la collecte.<\/li>\n<li><strong>Flexibilit\u00e9 op\u00e9rationnelle<\/strong>\u00a0: pour tout \u00e9quipement en fonctionnement, sa charge doit \u00eatre prise en compte et la fa\u00e7on dont l&rsquo;efficacit\u00e9 de la collecte sera affect\u00e9e lorsque le d\u00e9bit de gaz d\u00e9passe ou tombe en dessous de la valeur de conception. De m\u00eame, il faut aussi savoir op\u00e9rer lorsque la concentration en poussi\u00e8res est instable ou continuellement sup\u00e9rieure \u00e0 la valeur de conception.<\/li>\n<li><strong>Hydrophobe<\/strong> : L&rsquo;\u00e9purateur humide n&rsquo;est pas efficace pour purifier la poussi\u00e8re hydrophobe.<\/li>\n<li><strong>Coh\u00e9sivit\u00e9<\/strong> : L&rsquo;\u00e9purateur humide peut purifier la poussi\u00e8re coh\u00e9sive, mais le rin\u00e7age et le nettoyage doivent \u00eatre envisag\u00e9s pour \u00e9viter le colmatage.<\/li>\n<li><strong>Corrosivit\u00e9<\/strong> : Des mesures anti-corrosion doivent \u00eatre envisag\u00e9es lors de la purification des gaz corrosifs.<\/li>\n<li><strong>Consommation d&rsquo;eau<\/strong>\u00a0: la quantit\u00e9 d&rsquo;eau consomm\u00e9e par le d\u00e9poussi\u00e9reur et le traitement des eaux us\u00e9es rejet\u00e9es, ainsi que les mesures antigel hivernales pour l&rsquo;eau.<\/li>\n<li><strong>Traitement des boues<\/strong> : Le traitement des boues est un probl\u00e8me in\u00e9vitable pour les \u00e9purateurs par voie humide, et des efforts doivent \u00eatre faits pour r\u00e9duire le degr\u00e9 de risque de pollution.<\/li>\n<li><strong>Maintenance<\/strong>\u00a0: En r\u00e8gle g\u00e9n\u00e9rale, les pi\u00e8ces rotatives doivent \u00eatre \u00e9vit\u00e9es \u00e0 l&rsquo;int\u00e9rieur du d\u00e9poussi\u00e9reur et une attention particuli\u00e8re doit \u00eatre port\u00e9e au blocage caus\u00e9 par une petite quantit\u00e9 de gaz traversant la section du canal d&rsquo;\u00e9coulement.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dans le syst\u00e8me de s\u00e9chage, des poussi\u00e8res avec de petites tailles de particules sont parfois produites et le produit fini ne peut pas \u00eatre compl\u00e8tement collect\u00e9 uniquement par le s\u00e9parateur \u00e0 cyclone, ce qui n\u00e9cessite [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10322,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[60],"tags":[],"class_list":["post-10394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dryer-applications"],"_links":{"self":[{"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/posts\/10394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/comments?post=10394"}],"version-history":[{"count":0,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/posts\/10394\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/media\/10322"}],"wp:attachment":[{"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/media?parent=10394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/categories?post=10394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/fr\/wp-json\/wp\/v2\/tags?post=10394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}