工(gong)業副產石膏(gao)簡介

工(gong)(gong)(gong)業(ye)副(fu)(fu)產(chan)石(shi)膏(gao)(gao)是(shi)指在化(hua)工(gong)(gong)(gong)生產(chan)過程中所得(de)的以(yi)CaSO4·2H2O或CaSO4·H2O為主要成(cheng)分(fen)的副(fu)(fu)產(chan)品(pin),稱為工(gong)(gong)(gong)業(ye)副(fu)(fu)產(chan)石(shi)膏(gao)(gao)。目前排(pai)放量較(jiao)大的有(you)脫硫石(shi)膏(gao)(gao)、磷石(shi)膏(gao)(gao)、氟石(shi)膏(gao)(gao)、鹽石(shi)膏(gao)(gao)等。工(gong)(gong)(gong)業(ye)副(fu)(fu)產(chan)石(shi)膏(gao)(gao)含有(you)超過10%的游離水。我(wo)公司結合國內(nei)外化(hua)學石(shi)膏(gao)(gao)制(zhi)備建(jian)筑石(shi)膏(gao)(gao)粉的成(cheng)功經驗(yan)，采用二步法(fa)生產(chan)工(gong)(gong)(gong)藝(yi)制(zhi)備建(jian)筑石(shi)膏(gao)(gao)粉。