大型DAP装置改产粒状MAP的工艺选择  

The transferring process choice of granular MAP production in large scale DAP plant

作　　者：徐春[1] 周承平 

机构地区：[1]四川大学化工学院,四川成都610065 [2]威顿(中国)化工有限责任公司,贵州福泉550501

出　　处：《磷肥与复肥》2009年第4期28-29,33,共3页Phosphate & Compound Fertilizer

摘　　要：对大型DAP装置转产MAP的几种工艺操作实践进行了比较筛选,得出较科学合理的工艺操作模式,可实现DAP转产MAP的无障碍快速切换,以满足市场的需求变化。Several transferring operation processes of the granular MAP production in large scale DAP plant are compared and a more scientific and reasonable operation model is selected to realize the convenient switch between DAP and MAP production, to satisfy the requirement change of fertilizer market.

关 键 词：磷酸二铵 磷酸一铵 转产操作实践 快速切换 

分 类 号：TQ442.14[化学工程—化学肥料工业]