石膏板制造工艺

鳄式破碎机锤式破碎机滚齿破碎机Raymond Mill磷石膏 PhosphogypsumCa3(PO4) 2 + 3 H2SO4 3 CaSO4 + 2 H3PO4 钛石膏 TitanogypsumFeTiO3 by H2SO4蓄电池酸的制造生石膏 (172)CaSO4.2H2O- CaSO4. H2O熟石膏 (145)CaSO4过烧石膏AIII (136)CaSO4死石膏AII (136)生石膏 (172)CaSO4.2H2OSOSO4 42-2-CaCa2+2+H H2 2O O存在于熟石膏晶存在于熟石膏晶体内的水分子体内的水分子SOSO4 42-2-CaCa2+2+H H2 2O O煅烧温度煅烧温度SOSO4 42-2-CaCa2+2+H H2 2O O煅烧温度煅烧温度生石膏生石膏 CaSO4.2H2O熟石膏熟石膏 CaSO4. H2OGypsumStuccoSteamBATCHKETTLEStirrerCross tubesBed level间歇式煅烧炉连续式煅烧炉直接式或间接式窑炉Peters MillFlash Calciner熟石膏的水合熟石膏的水合熟石膏熟石膏 + 水水 生石膏生石膏CaSO4.1/2H2O + 1.5H2O CaSO4.2H2O针式混合机膏制造工艺石膏制造工艺熟石膏计量称失重计量添加装置MixerPaper reelPaper reelSlurry8将干添加和湿添加充分混合后上下配上纸张，压制成形82区1区逆向同向Take-off Area