云南化工2001,Vol.28Issue(2):1-4,4.
结晶法由湿法磷酸生产磷酸二氢钾结晶特性的研究
Study on the Crystallization Habit of Potassium Dihydrogen Phosphate from Wet-process Phosphoric Acid
摘要
Abstract
Crystallization course of potassium dihydrogen phosphate from wet-process phosphoric acid purified by crystallization with melamine phosphate was investigated.Meta-stable region of crystallization was determined and effects on crystallization by agitation,vibration,impurity and cooling rate were studied.The dehydration features of the product KH2PO4 were determined.关键词
磷酸二氢钾/结晶/湿法磷酸/净化Key words
potassium dihydrogenphosphate/crystallization/wet-process phosphoric acid/purification分类
化学化工引用本文复制引用
蒋丽红,赵声兰,赵榆林,朱家骅..结晶法由湿法磷酸生产磷酸二氢钾结晶特性的研究[J].云南化工,2001,28(2):1-4,4.基金项目
云南省教科科研基金资助项目(9712079) (9712079)