磷酸一铵装置循环水异味消除措施  

Countermeasures of eliminating peculiar smell of circulating water in monoammonium phosphate plant

作　　者：周晶晶 苏小林 谢洞清 

机构地区：[1]湖北大峪口化工有限责任公司,湖北荆门431910

出　　处：《磷肥与复肥》2016年第8期41-42,共2页Phosphate & Compound Fertilizer

摘　　要：针对磷酸一铵装置循环水有异味的问题,提出取消磷酸一铵(MAP)装置独立循环水系统、MAP装置和湿法磷酸装置共用一个循环水系统的治理方法,包括更换和增加MAP装置的混合冷凝器、循环水泵,以及浓缩三次蒸汽管局部更换。通过技术改造,经一年多的生产运行观察,治理效果显著。Based on the problems of peculiar smell of circulating water in monoammonium phosphate （MAP）plant, the management methods, with canceling the independent circulating water system of MAP plant, and sharing the circulating water system of MAP plant with WPA plant are proposed, including changing and adding the mixing condenser, and circulating pump of MAP plant, replacing part of steam tube. After technical renovation, the governance effect is remarkable in the past more than a year.

关 键 词：磷酸-铵装置 循环水异味 消除措施 

分 类 号：TQ442.14[化学工程—化学肥料工业]