Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. To make gypsum as construction material, calcination process is needed, and part crystal water will be removed from gypsum. The calcined gypsum's chemical formula is CaSO4· 1/2H2O. It is widely used as raw material for gypsum board, plaster, cornice, school chalk, etc.
Chemical Name Chemical Formula; acetone: acetone (CH 3) 2 CO: acetylene: acetylene: C 2 H 2: ammonia: ammonia: NH3: ammonium: ammonium hydroxide: NH 4 OH: aniline: aniline: C 6 H 5 NH 2. bauxite: hydrated aluminium oxides: Al 2 O 3 2H 2 O: bleaching powder: calcium hypochlorite: CaCl (OCl) blue vitrol: copper sulfate: CuSO 4 5H 2 O: borax: sodium tetraborate : Na 2 B 4 O 7 10H 2 O: .
After predryed, it is lifted to the furnace to be calcined. After being calcined, it is sent to the silo. The FGD gypsum powder machine has adopted advanced technology in the whole system. Standard Final product from desulfurized gypsum powder production line 1. Quality:meet the national stander of GB977688. 2. Finess:≥80meshes。 3.
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· The appliions of gypsum powder It is a very important industrial raw material that is widely used in construction, building materials, industrial and artistic models, chemical industry (sulfuric acid production, paper filler, paint filler), agriculture, food processing, pharmaceutical, and many other industries and appliions.
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Gypsum, a monoclinic mineral, is a hydrate of calcium sulfate CASO42H2O. Gypsum is a kind of widely used industrial material and building material. Gypsum has natural gypsum and chemical gypsum, can be used in cement retarder, gypsum building products, model making, medical food additives, sulfuric acid production, paper filler, paint filler.
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· To make a gypsum plaster, manufacturers add crosslinking chemicals to bind the mixture. Without these hardening chemicals, the gypsum paste is .
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