大型料浆法磷铵装置氨中和反应器的优化设计  

Optimum Design of Ammonia Neutralization Reactor in Big Sized Ammonium Phosphate Unit with Slurry Method

作　　者：陈瑜[1] 应建康[1] 蒋绍志[1] 吕松[1] 

机构地区：[1]四川大学化工学院,成都610065

出　　处：《化肥设计》2003年第1期5-8,3,共5页Chemical Fertilizer Design

摘　　要：介绍国内最大规模的料浆法粉状磷酸一铵装置的优化设计。在对国内已有 的磷酸氨化反应流程和设备综合比较的基础上,设计了强制循环氨中和蒸发反应器,分 析了该装置氨化反应流程的特点,对使用效果进行了总结。The optimum design is introduced for the monoammo-nium phosphate in powder shape produced by slurry method with the biggest scale in China. Based on the comprehensive comparison of Phosphoric acid ammonification reaction process and equipment existed presently in China, the ammonia neutralization evaporation reactor in forced recycle is designed, features of ammonification reaction process are also analyzed in this unit, and summarization is made for the application effect.

关 键 词：氨化反应 磷铵 料浆浓缩 强制循环氨化蒸发反应器 中和料浆浓缩法 优化设计 

分 类 号：TQ442[化学工程—化学肥料工业]