料浆法磷酸铵生产新工艺设计  

Design of New Process for Ammonium Phosphate Production by Slurry Concentration Process

作　　者：宋学军[1] 

机构地区：[1]四川省化工设计院,四川成都610015

出　　处：《化肥工业》2014年第3期1-3,22,共4页Chemical Fertilizer Industry

摘　　要：在料浆法磷酸铵生产装置的设计中,采用强制循环中和新工艺,并将中和与浓缩结合起来进行一体化工艺设计,同时针对该设计在实际工程中应用后存在的不足之处进行了改进和完善。料浆法磷酸铵中和与浓缩一体化工艺设计不仅降低了氨损、改善了环境,而且简化了流程、节省了投资。In design of the ammonium phosphte production unit based on slurry concertration process , new process of forced circulation neutralization is abopted , and neutralization and concentration are combined to carry out integrated design , at the same time , in connection with deficiencies of the design existing after practical engineering in use , improvement and perfection are made .The design of integrated process of neutralizaion and concentrtion in slurry concentration process of ammonium phosphate has not only reduced ammonia loss and improved environment , but also simplified process and saved investment .

关 键 词：磷酸铵 料浆法 中和 浓缩 新工艺 设计 

分 类 号：TQ442.14[化学工程—化学肥料工业]