Zinc dithionite连二亚硫酸锌

15.1 Appearance trait: Zinc dithionite molecular formula: ZnS2O4, white or slightly brownish yellow crystalline powder. Aliase: zinc sulfite, zinc sulfite.
15.2. Uses of products: mainly used in bleaching of wood and paper, bleaching of fabrics, bleaching of vegetable oil, hemp, tannin, animal glue, clay, kaolin, treatment of sugar beet and sucrose solution, flotation agent, synthetic rubber Emulsifier, reducing dye, etc.
15.3. Production of main raw materials: suitable raw materials such as zinc powder, sulfur dioxide and ethanol.
15.4, the main process of production: paddle "combination" steamed thick" crystal" separation "dry" packaging.
15.5, the main equipment for production: paddles, combiners, evaporators, crystallizers, separators, flow dryers, corrosion-resistant pumps, high-efficiency rotary cleaners, circulation tanks, etc.
15.6. Product quality: Zn2S2O4 content% ≥85.
15.7.   select  ion of production equipment: common type, first type, high type.
15.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
15.9. Investment: According to the advanced level of impurity components and equipment such as product output and raw material content.