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[第5年] 指数:5
企业资料通过中亚认证 
Sodium sulfite亚硫酸钠
14.1 Appearance: Molecular formula Na2SO3, white or yellowish crystalline solid. Divided into seven water, no water. Aliase: sulphur oxygen.
14.2. Product use: mainly used as stabilizer for chemical fiber, fabric bleach, dyeing and bleaching deoxidizer, photographic development protector, aniline dye and perfume reducing agent, leather for decalcifying agent, papermaking lignin remover , flotation agent for non-ferrous metal ore, deoxidizer for boiler water, electroplating additive, fabric bleach, dechlorination agent, lithographic engraving, pharmaceutical synthesis, photographic development, mirror silver plating, rubber processing, beer bottle sterilization, Analytical reagents and production of sodium thiosulfate. Used in pharmaceutical manufacturing and food industry.
14.3. Production of main raw materials: suitable raw materials such as sulfur and sodium hydroxide.
14.4, the main process of production: roasting "dissolving" absorption "purification" filtration "concentration" crystallization" separation "dry" packaging. Other processes are slightly.
14.5, the main equipment for production: roaster, dissolver, high-efficiency cyclone, purifier, filter, evaporator, crystallizer, separator, flow dryer, circulation tank, etc.
14.6. Product quality: Na2SO3 content% ≥90.
14.7. select ion of production equipment: common type, first type, high type.
14.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
14.9. Investment: According to the advanced level of the product output, raw material content and other components and equipment.
14.1 Appearance: Molecular formula Na2SO3, white or yellowish crystalline solid. Divided into seven water, no water. Aliase: sulphur oxygen.
14.2. Product use: mainly used as stabilizer for chemical fiber, fabric bleach, dyeing and bleaching deoxidizer, photographic development protector, aniline dye and perfume reducing agent, leather for decalcifying agent, papermaking lignin remover , flotation agent for non-ferrous metal ore, deoxidizer for boiler water, electroplating additive, fabric bleach, dechlorination agent, lithographic engraving, pharmaceutical synthesis, photographic development, mirror silver plating, rubber processing, beer bottle sterilization, Analytical reagents and production of sodium thiosulfate. Used in pharmaceutical manufacturing and food industry.
14.3. Production of main raw materials: suitable raw materials such as sulfur and sodium hydroxide.
14.4, the main process of production: roasting "dissolving" absorption "purification" filtration "concentration" crystallization" separation "dry" packaging. Other processes are slightly.
14.5, the main equipment for production: roaster, dissolver, high-efficiency cyclone, purifier, filter, evaporator, crystallizer, separator, flow dryer, circulation tank, etc.
14.6. Product quality: Na2SO3 content% ≥90.
14.7. select ion of production equipment: common type, first type, high type.
14.8. Environmental protection: According to the configuration of process equipment, there is no waste water discharge, and the waste gas can be treated.
14.9. Investment: According to the advanced level of the product output, raw material content and other components and equipment.
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