粉状磷铵生产流程综述  

Review on Powdery Ammonium Phosphate Process Flow

作　　者：郭辉[1] 应建康[1] 陈瑜[1] 蒋绍志[1] 

机构地区：[1]四川大学化工学院,成都610065

出　　处：《化肥工业》2002年第2期12-14,共3页Chemical Fertilizer Industry

摘　　要：介绍了目前国内生产粉状磷铵的主要工艺流程 ,并详细比较了用于“中和料浆浓缩法磷铵工艺”的 2种粉状磷铵工艺流程的各项技术经济指标 。The main domestic process flow is deseiibed for the production of powdery ammonium phosphate at present, a detailed comparison is given of the two powdery ammonium phosphate process flows used in the ammonium phosphate process by concentration of the neutralized slurrv in terms of various techno-ecnomic indications,and the process flow for the manufacture of powdery ammonium phosphate by fluid-bed counter-current sprav drying is recommended.

关 键 词：粉状磷铵 生产流程 并流干燥流程 综述 喷雾干燥 

分 类 号：TQ442.14[化学工程—化学肥料工业]