The difference between sodium sulfate and sodium silicate of soda production
文章来源：The original site 上传时间：2013年09月12日 查看：次
It is (sodium sulfate, anhydrous sodium sulfate, anhydrous mirabilite)
Properties: white fine crystal or powder, moisture, soluble in water, aqueous solution was neutral. Soluble in glycerol, insoluble in alcohol. Exposed to the air will gradually absorb 1 molecules of water. Anhydrous high purity, fine particles called sodium sulfate. Sodium sulfate can consist of seven water and ten water, seven water (Na2SO4 · 7H2O) to white orthorhombic crystals. When heated to 24.4 ℃ to anhydrous. Sodium sulfate and carbon was reduced to sulfide at high temperature reactions.
Use: synthetic detergent as filler. For the production of sodium sulfide, sodium silicate, Qun Qing and other chemical products, used in the production of kraft pulp and paper industry, glass industry to replace soda, dye industry as filler. Printing and dyeing industry for help agent, used as a laxative and barium salt poisoning antidote, pharmaceutical industry. In addition, in the production of synthetic fiber, leather, non-ferrous metallurgy, enamel, soap, also used in.
Production method: room solution made of glauberite, transpiration dehydration production of anhydrous sodium sulfate.
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Soda is sodium carbonate,
Properties: white powder or fine crystallization anhydrous, soluble in water, aqueous solution is alkaline, normal temperature show can absorb CO2 and water in the air, and release heat, and gradually turn into NAHCO3 and caking.
Product use: one of the most important raw materials of chemical industry, widely used in glass, chemical industry (caustic soda, sodium nitrate, cleaning agent, softening hard water), petrochemical, metallurgy and other occupation, is used in papermaking, soap, textile, printing and dyeing, leather, food, medicine, film, light industry occupation.
Sodium silicate is the use of sodium carbonate or sodium sulfate and silica at high temperatures generated
Properties: white fine crystal or powder, moisture, soluble in water, aqueous solution was neutral. Soluble in glycerol, insoluble in alcohol. Exposed to the air will gradually absorb 1 molecules of water. Anhydrous high purity, fine particles called sodium sulfate. Sodium sulfate can consist of seven water and ten water, seven water (Na2SO4 · 7H2O) to white orthorhombic crystals. When heated to 24.4 ℃ to anhydrous. Sodium sulfate and carbon was reduced to sulfide at high temperature reactions.
Use: synthetic detergent as filler. For the production of sodium sulfide, sodium silicate, Qun Qing and other chemical products, used in the production of kraft pulp and paper industry, glass industry to replace soda, dye industry as filler. Printing and dyeing industry for help agent, used as a laxative and barium salt poisoning antidote, pharmaceutical industry. In addition, in the production of synthetic fiber, leather, non-ferrous metallurgy, enamel, soap, also used in.
Production method: room solution made of glauberite, transpiration dehydration production of anhydrous sodium sulfate.
We
Soda is sodium carbonate,
Properties: white powder or fine crystallization anhydrous, soluble in water, aqueous solution is alkaline, normal temperature show can absorb CO2 and water in the air, and release heat, and gradually turn into NAHCO3 and caking.
Product use: one of the most important raw materials of chemical industry, widely used in glass, chemical industry (caustic soda, sodium nitrate, cleaning agent, softening hard water), petrochemical, metallurgy and other occupation, is used in papermaking, soap, textile, printing and dyeing, leather, food, medicine, film, light industry occupation.
Sodium silicate is the use of sodium carbonate or sodium sulfate and silica at high temperatures generated
