氨回收系统问题分析及解决对策  

PROBLEM ANALYSIS OF AMMONIA RECOVERY SYSTEM AND CORRESPONDING SOLUTIONS

作　　者：毛涛联 王旭 王文武 

机构地区：[1]重庆建峰化肥有限公司,重庆408601

出　　处：《大氮肥》2007年第1期12-15,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：通过分析合成回路回收系统中存在的问题,找出氨回收系统投用时间长、尾气氨含量超高和无法稳定运行的原因,提出解决的办法,措施实施后证明效果明显。By analyzing problems existed in recovery system of ammonia synthesis loop, found out reasons for elongated operation period, high ammonia content in tail gas and unstable operation ammonia recovery system, and put forward corresponding solutions. The results are proved obvious after the execution of the solutions.

关 键 词：弛放气 CIST塔板 投用方法 氨回收系统 

分 类 号：TQ440[化学工程—化学肥料工业]