摘要
介绍三吸收单再生系列低温甲醇洗装置的工艺流程及运行情况,分析低温甲醇洗装置发生的三起异常事故原因,针对事故原因提出改造措施。经技术改造,消除了装置中的缺陷和隐患。
The process and operation of rectisal unit in the three-absorption and single regeneration system were described. Accidents happened three times in rectisol unit and their reasons were analyzed. The reformation measures were presented to eliminate the defect and the hidden danger.
作者
杨延
Yang Yan(Shaanxi Xinghua Group Co.,Ltd.,Xingping 713100)
出处
《大氮肥》
CAS
2019年第6期376-379,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
低温甲醇洗
原料气换热器
贫甲醇泵
甲醇水分离塔
rectisol
raw gas heat exchanger
lean methanol pump
methanol and water separating column