二水物湿法磷酸生产线的技改  

Technical Renovation of Production Linefor WetProcess Phosphoric Acid by Dihydrate Route

作　　者：何玉家 

机构地区：[1]贵州省息烽重钙厂

出　　处：《化肥工业》1999年第4期48-49,共2页Chemical Fertilizer Industry

摘　　要：介绍贵州省息烽重钙厂湿法磷酸萃取装置技改的经验。Experience is given in the technical renovation of the wetprocess phosphoric acid unit in Xifeng Triple Superphosphate Plant in Guizhou Province, and the acid unit reaches and even surpasses the design production capacity.

关 键 词：湿法磷酸 二水物 萃取装置 技术改造 重过磷酸钙 

分 类 号：TQ126.35[化学工程—无机化工] TQ440.52