Dryer Machines Applied In Chemical Industry

The project of Zhongsheng Chemical with an annual output of 100,000 tons of hydrosulfite is in full swing.

The total investment of this sodium dithionite(Na2S2O4) project is 100 million dollars, covering an area of more than 150,000 square meters.

A new 100,000-ton hydrosulfite production line will be built, with an annual output of 60,000 tons of sodium dithionite, and by-products such as sodium sulfite and carbon dioxide.

Sodium Dithionite(Na2S2O4) Powder

sodium dithionite powder

Sodium dithionite is a reducing agent and is an environmentally friendly chemical product. It is widely used in textile, printing and dyeing, papermaking, chemical industry, light industry, medicine, electronics, food, and other industries.

With the transfer of paper and textile industries to Southeast Asia, the demand for sodium dithionite powder is increasing. The global annual demand is about 2 million tons.

Project Overview

The project is located in the Chemical Industrial Park, Yulin City, Guangxi Province. The construction officially started in October 2021.

sodium dithionite project overview

With the production workshops such as synthesis, neutralization, drying, and Jiaoya, as well as main buildings such as energy, warehouse, and comprehensive buildings, the construction of all workshops has been basically completed.

The arrival of batches of large-scale drying equipment indicates that the installation stage is advancing rapidly, and it is expected that trial production can be carried out as planned in February 2023.

Drying Workshop
drying workshop
Dryer Installation
dryer installation
Sulfur Dioxide Plant
sulfur dioxide plant
Environmental Treatment Facilities
environmental treatment facilities

Get In Touch With Us

Griffin Machinery, an experienced and reliable partner. If you are also looking for a gentle, yet effective way to dry your product, please contact us for advice. Our team is ready to help you find the right solution for your project.


Where Is Your Factory?

We are located in Changzhou City near Shanghai.

What's The Quality Of Your Machine?

Our company follows strict quality controls and various systematic procedures. We take utmost care of quality at every stage of the manufacturing process. You can rest assured of the quality absolutely.

What Is The Warranty Period?

24 hours timely response to mail and phone calls. We will provide a one-year warranty to make sure your machine runs consistently.

What Is The Payment Term?

Our regular payment term is 30% TT in advance, 70% TT before shipment.

Does Your Price Include Freight?

Our usual price is based on FOB Shanghai. We can provide a CIF quote upon request.

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