{"id":10411,"date":"2023-02-14T08:04:32","date_gmt":"2023-02-14T08:04:32","guid":{"rendered":"https:\/\/www.griffinmachinery.com\/filtro-a-maniche-contro-scrubber-a-umido\/"},"modified":"2023-02-15T06:20:55","modified_gmt":"2023-02-15T06:20:55","slug":"filtro-a-maniche-contro-scrubber-a-umido","status":"publish","type":"post","link":"https:\/\/www.griffinmachinery.com\/it\/filtro-a-maniche-contro-scrubber-a-umido\/","title":{"rendered":"Filtro a maniche contro scrubber a umido"},"content":{"rendered":"<p>Nel sistema di essiccazione a volte si producono polveri di piccole dimensioni e il prodotto finito non pu\u00f2 essere raccolto completamente solo dal separatore a ciclone, che richiede l&#8217;aggiunta di un sistema di raccolta polveri di secondo stadio. Attualmente, i depolveratori industriali comunemente usati sono i filtri a maniche e gli scrubber a umido.<\/p>\n<h2 style=\"text-align: center;\">Filtro a maniche<\/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=\"Filtro a maniche\" 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. Introduzione<\/h3>\n<p>Il filtro a maniche \u00e8 una sorta di sistema di raccolta della polvere che utilizza un tessuto filtrante in fibra porosa per filtrare la polvere nel gas polveroso. Poich\u00e9 il tessuto filtrante \u00e8 realizzato a forma di sacchetto, viene generalmente chiamato filtro a maniche.<\/p>\n<p>\u00c8 stato ampiamente utilizzato nella raccolta di polveri non leganti e non fibrose in molti processi di produzione industriale e di protezione ambientale. In termini di quantit\u00e0, l&#8217;applicazione di filtri a maniche rappresenta oltre il 60% della quantit\u00e0 totale di depolveratori.<\/p>\n<h3>2. Vantaggi del filtro a maniche<\/h3>\n<ul>\n<li>Elevata efficienza di raccolta della polvere, per particelle da 5 \u03bcm, l&#8217;efficienza di raccolta della polvere pu\u00f2 raggiungere oltre il 99%.<\/li>\n<li>Funzionamento stabile, forte adattabilit\u00e0, elaborazione del volume di gas da centinaia a centinaia di migliaia di metri cubi all&#8217;ora.<\/li>\n<li>Struttura semplice e bassi requisiti tecnici.<\/li>\n<li>Bassi costi di investimento.<\/li>\n<li>Funzionamento affidabile.<\/li>\n<\/ul>\n<h3>3. Svantaggi del filtro a maniche<\/h3>\n<ul>\n<li>Consuma pi\u00f9 tessuto.<\/li>\n<li>Pu\u00f2 essere esposto solo a gas a temperatura inferiore.<\/li>\n<li>Se il gas contiene un elevato contenuto di umidit\u00e0 o polvere con un forte assorbimento d&#8217;acqua, causer\u00e0 l&#8217;ostruzione del tessuto filtrante.<\/li>\n<\/ul>\n<h3>4. Principio di funzionamento<\/h3>\n<p>Il principio di funzionamento del filtro a maniche \u00e8 che la polvere viene catturata dagli effetti di schermatura, inerzia, adesione, diffusione ed elettricit\u00e0 statica quando passa attraverso il tessuto filtrante.<\/p>\n<p>Funzione di schermatura: quando il gas polveroso passa attraverso il tessuto filtrante, lo spazio tra le fibre del tessuto filtrante separa la polvere che \u00e8 pi\u00f9 grande dello spazio. Per un nuovo tessuto filtrante, l&#8217;efficienza di rimozione della polvere sar\u00e0 inferiore a causa degli ampi spazi tra le fibre. Solo dopo averlo utilizzato per un periodo di tempo, sulla superficie del tessuto filtrante si forma un certo spessore di strato di polvere e l&#8217;effetto schermante sar\u00e0 pi\u00f9 significativo.<\/p>\n<p>Effetto inerziale: quando il gas polveroso passa attraverso la fibra del tessuto filtrante, a causa dell&#8217;effetto inerziale, la polvere continua a muoversi in linea retta e colpisce la fibra da raccogliere. Pi\u00f9 grande \u00e8 la particella di polvere, maggiore \u00e8 l&#8217;effetto inerziale. Inoltre, maggiore \u00e8 la velocit\u00e0 del vento di filtrazione, maggiore \u00e8 l&#8217;effetto inerziale, ma se la velocit\u00e0 del vento di filtrazione \u00e8 troppo elevata, aumenter\u00e0 anche il volume d&#8217;aria che passa attraverso il tessuto filtrante e il vento di filtrazione penetrer\u00e0 attraverso il punto debole del tessuto filtrante, con conseguente diminuzione dell&#8217;efficienza di rimozione della polvere.<\/p>\n<p>Per tessuti filtranti realizzati con materiali diversi, l&#8217;influenza della velocit\u00e0 dell&#8217;aria di filtrazione sull&#8217;efficienza di raccolta della polvere \u00e8 diversa, vedere la tabella sottostante per i dettagli.<\/p>\n<div class=\"wptb-container-legacy\" data-table-id=\"10386\">\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>Perdita di pressione<\/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>Filtrazione Velocit\u00e0 del vento (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>Efficienza di rimozione della polvere (%)<\/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;\">Panno di vetro twill<\/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;\">Panno di vetro satinato sottile<\/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;\">Panno di vetro satinato spesso<\/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;\">Seta semplice<\/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;\">Cotone monofacciale<\/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;\">Di lana<\/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>Effetto di diffusione: quando le particelle di polvere sono inferiori a 0,2 \u03bcm, viene generato il movimento browniano delle molecole di gas a causa della polvere estremamente fine, che aumenta la possibilit\u00e0 di contatto tra la polvere e la superficie del tessuto filtrante, in modo che la polvere venga raccolta . Questo effetto di diffusione \u00e8 opposto all&#8217;effetto inerziale, che aumenta con la diminuzione della velocit\u00e0 del vento di filtrazione e aumenta con la diminuzione della dimensione delle particelle di polvere.<\/p>\n<p>Effetto di adesione: quando il gas polveroso si avvicina al tessuto filtrante, la polvere fine si muove ancora con il flusso d&#8217;aria. Se il raggio della polvere \u00e8 maggiore della distanza dal centro della polvere al bordo del tessuto filtrante, la polvere aderisce al tessuto filtrante e viene raccolta. Minore \u00e8 lo spazio del tessuto filtrante, maggiore \u00e8 l&#8217;adesione.<\/p>\n<p>Effetto elettrostatico: le particelle di polvere entrano in collisione tra loro ed emettono elettroni per generare elettricit\u00e0 statica. Se il tessuto filtrante \u00e8 un isolante, caricher\u00e0 il tessuto filtrante. Quando le cariche della polvere e del tessuto filtrante sono opposte, la polvere verr\u00e0 adsorbita sul tessuto filtrante, migliorando cos\u00ec l&#8217;efficienza di rimozione della polvere. Al contrario, se le cariche dei due sono uguali, si generer\u00e0 una forza repulsiva che ridurr\u00e0 l&#8217;efficienza di rimozione della polvere. Generalmente, l&#8217;effetto elettrostatico \u00e8 efficace solo quando la dimensione delle particelle della polvere \u00e8 inferiore a 1 \u03bcm e la velocit\u00e0 del vento di filtrazione \u00e8 molto bassa.<\/p>\n<h3>5. Materiale del tessuto filtrante<\/h3>\n<p>La selezione del materiale del tessuto filtrante deve considerare le propriet\u00e0 del gas contenente polvere, la concentrazione della polvere, la dimensione delle particelle di polvere, le propriet\u00e0 chimiche, il contenuto di umidit\u00e0 e la temperatura del gas.<\/p>\n<p>I requisiti per il tessuto filtrante sono materiale uniforme e denso, buona permeabilit\u00e0 all&#8217;aria, resistenza al calore, resistenza all&#8217;usura, resistenza alla corrosione e idrorepellenza.<\/p>\n<p>Le propriet\u00e0 dei comuni materiali in tessuto filtrante sono mostrate nella tabella sottostante.<\/p>\n<div class=\"wptb-container-legacy\" data-table-id=\"10358\">\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>Materiale del tessuto filtrante<\/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\u00e0 (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>Resistenza alla trazione (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>Resistenza agli acidi<\/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>Resistenza agli alcali<\/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>Resistenza al calore (\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>Tasso di assorbimento dell'umidit\u00e0 (%)<\/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>Filtrazione Velocit\u00e0 del vento (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>Fibra naturale<\/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;\">cotone<\/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;\">Povero<\/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;\">Bene<\/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;\">Lana<\/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;\">Bene<\/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;\">Povero<\/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;\" class=\"\"><strong>Fibra sintetica<\/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;\">Moderate<\/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;\">Bene<\/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;\">Orone<\/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;\">Bene<\/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;\">Moderate<\/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;\">Poliestere<\/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;\">Bene<\/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;\">Bene<\/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>Fibra inorganica<\/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;\">Fibra di vetro<\/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;\">Bene<\/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;\">Bene<\/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;\">scrubber a umido<\/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=\"scrubber a umido\" 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. Introduzione<\/h3>\n<p>L&#8217;apparecchiatura che mette in contatto il gas polveroso con l&#8217;acqua o altri liquidi e utilizza la collisione inerziale di gocce d&#8217;acqua e particelle di polvere per separare le particelle di polvere dal flusso d&#8217;aria \u00e8 chiamata scrubber a umido.<\/p>\n<p>Utilizza un liquido come mezzo, quindi \u00e8 adatto per gas non fibrosi e carichi di polvere che possono essere raffreddati e non reagiscono chimicamente con l&#8217;acqua.<\/p>\n<p>Nel sistema di asciugatura, lo scrubber a umido viene spesso utilizzato come dispositivo di rimozione della polvere di secondo stadio, soprattutto quando \u00e8 difficile applicare il filtro a maniche, \u00e8 necessario considerare il metodo di rimozione della polvere a umido.<\/p>\n<h3>2. Vantaggi dell&#8217;impianto di lavaggio a umido<\/h3>\n<ul>\n<li>Meno investimenti.<\/li>\n<li>Struttura semplice.<\/li>\n<li>Facile da usare e mantenere.<\/li>\n<li>Piccola impronta.<\/li>\n<li>Purifica i gas nocivi.<\/li>\n<li>Raffreddamento e umidificazione fumi.<\/li>\n<li>\u00c8 adatto per la gestione di temperature elevate, umidit\u00e0 elevata e gas esplosivi.<\/li>\n<\/ul>\n<h3>3. Svantaggi dello Scrubber a umido<\/h3>\n<ul>\n<li>Le acque reflue e i fanghi generati durante l&#8217;uso devono essere trattati, altrimenti causeranno inquinamento idrico.<\/li>\n<li>Quando il gas contiene fluidi corrosivi, \u00e8 necessario prendere in considerazione misure anticorrosione.<\/li>\n<\/ul>\n<h3>4. Principio di funzionamento<\/h3>\n<p>Il gas contenente particelle di polvere in sospensione \u00e8 a contatto con il liquido. Le particelle di polvere aderiscono alla parete dopo il contatto del gas con la parete, oppure quando il gas collide con le goccioline di liquido spruzzate, il liquido si condensa sulle particelle di polvere, facendole atterrare.<\/p>\n<p>Nello scrubber a umido, ci sono due modi per contattare gas e liquido, uno \u00e8 il contatto tra gas e goccioline d&#8217;acqua atomizzata, come il collettore di polveri Venturi, il collettore di polveri a film d&#8217;acqua e il collettore di polveri spray; l&#8217;altro \u00e8 che il gas colpisce lo strato d&#8217;acqua, bolle per formare goccioline d&#8217;acqua fini, come il collettore di polveri a impatto e il collettore di polveri autoeccitato.<\/p>\n<p>Impatto inerziale: la collisione inerziale tra particelle e gocce d&#8217;acqua \u00e8 la funzione di rimozione della polvere pi\u00f9 basilare. Per particelle di polvere con una dimensione superiore a 0,3 \u03bcm, l&#8217;efficienza di collisione tra particelle di polvere e gocce d&#8217;acqua dipende dall&#8217;inerzia delle particelle di polvere. Aumentare la velocit\u00e0 relativa del flusso d&#8217;aria e delle goccioline e ridurre il diametro delle goccioline sono i due modi principali per migliorare l&#8217;efficienza di rimozione della polvere.<\/p>\n<p>Diffusione: per particelle di polvere con granulometria inferiore a 0,3 \u03bcm. La diffusione \u00e8 un importante fattore di raccolta. Sotto l&#8217;impatto delle molecole di gas, le particelle, come le molecole di gas, eseguono un complesso moto browniano. Durante il movimento, le particelle di polvere e le gocce d&#8217;acqua vengono raccolte a causa del contatto.<\/p>\n<p>Adesione: simile all&#8217;effetto di adesione del principio del filtro a maniche, ovvero quando il raggio della dimensione delle particelle di polvere \u00e8 maggiore della distanza dal centro della polvere al bordo della goccia d&#8217;acqua, la polvere aderisce alla goccia d&#8217;acqua e viene raccolta .<\/p>\n<p>Deriva di diffusione: se il vapore saturo entra in contatto con la superficie del liquido freddo, il vapore saturo si condenser\u00e0 sulla superficie della gocciolina fredda e verr\u00e0 generata una forza per spingere le minuscole particelle di polvere a muoversi verso la gocciolina e depositarsi sulla gocciolina. Se una gocciolina evapora, le minuscole particelle di polvere vengono respinte dalla gocciolina. Il movimento delle particelle di polvere verso le goccioline \u00e8 chiamato deriva di diffusione positiva e il movimento delle particelle di polvere lontano dalle goccioline \u00e8 chiamato deriva di diffusione negativa.<\/p>\n<h3>5. Tipi di scrubber a umido<\/h3>\n<div class=\"wptb-container-legacy\" data-table-id=\"10372\">\n    <table class=\"wptb-preview-table wptb-element-main-table_setting-10300\" 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>Nome<\/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;\" class=\"\"><strong>Volume d'aria (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>Resistenza (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>Efficienza (%)<\/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>Consumo di acqua (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>Collettore di polveri spray<\/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>Aspiratore a bagno d'acqua<\/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>Collettore di polveri a film d'acqua<\/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>Aspiratore di polveri in schiuma<\/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>Collettore di polveri a film d'acqua a ciclone orizzontale<\/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>Collettore di polveri a film d'acqua in granito<\/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>Collettore di polveri a impulsi<\/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>Aspiratore 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. Fattori da considerare nella scelta di uno scrubber a umido<\/h3>\n<ul>\n<li>Efficienza di rimozione della polvere: l&#8217;efficienza dello scrubber a umido \u00e8 l&#8217;indicatore pi\u00f9 importante. La portata del gas in un certo stato, gli inquinanti specifici della polvere e lo stato del gas hanno un impatto diretto sull&#8217;efficienza della raccolta.<\/li>\n<li>Flessibilit\u00e0 operativa: per qualsiasi apparecchiatura operativa, \u00e8 necessario tenere conto del suo carico e di come l&#8217;efficienza di raccolta sar\u00e0 influenzata quando il flusso di gas supera o scende al di sotto del valore di progetto. Allo stesso modo occorre anche saper operare quando la concentrazione di polvere \u00e8 instabile o continuativamente superiore al valore di progetto.<\/li>\n<li>Idrofobo: lo scrubber a umido non \u00e8 efficiente nella purificazione della polvere idrofobica.<\/li>\n<li>Coesivit\u00e0: lo scrubber a umido pu\u00f2 purificare la polvere coesiva, ma \u00e8 necessario prendere in considerazione il lavaggio e la pulizia per evitare l&#8217;intasamento.<\/li>\n<li>Corrosivit\u00e0: durante la purificazione di gas corrosivi \u00e8 necessario prendere in considerazione misure anticorrosione.<\/li>\n<li>Consumo di acqua: quanta acqua viene consumata dal depolveratore e dal trattamento delle acque reflue scaricate, nonch\u00e9 misure antigelo invernali per l&#8217;acqua.<\/li>\n<li>Trattamento dei liquami: il trattamento dei liquami \u00e8 un problema inevitabile per gli scrubber a umido e dovrebbero essere compiuti sforzi per ridurre il grado di rischio di inquinamento.<\/li>\n<li>Manutenzione: in generale, le parti rotanti dovrebbero essere evitate all&#8217;interno del collettore di polvere e si dovrebbe prestare attenzione al blocco causato da una piccola quantit\u00e0 di gas che passa attraverso la sezione del canale di flusso.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nel sistema di essiccazione a volte si producono polveri di piccole dimensioni e il prodotto finito non pu\u00f2 essere raccolto completamente solo dal separatore a ciclone, che richiede l&#8217;aggiunta di un sistema di raccolta polveri [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10325,"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-10411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dryer-applications"],"_links":{"self":[{"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/posts\/10411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/comments?post=10411"}],"version-history":[{"count":0,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/posts\/10411\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/media\/10325"}],"wp:attachment":[{"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/media?parent=10411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/categories?post=10411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.griffinmachinery.com\/it\/wp-json\/wp\/v2\/tags?post=10411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}