摘要
结合低温甲醇洗装置的工艺介质特点,对甲醇水塔进料加热器的泄漏失效原因进行了总结,并采取了相应的解决措施,取得了较好的成效,已成功解决了该换热器的频繁泄漏问题,为整套系统长周期稳定运行提供了有利的保障。
Combining with the process medium characteristics of the low-temperature methanol wash unit,this paper summarizes the leakage failure of the feed heater for methanol water tower.Proper measures are taken to solve the problem and good results are achieved.The frequent leakage of the heat exchanger has been resolved successfully and this provides favorable guarantee for the long period stable operation of the whole system.
出处
《石油化工设备技术》
CAS
2013年第2期17-20,5-6,共4页
Petrochemical Equipment Technology
关键词
低温甲醇洗
进料加热器
固定管板式
换热器
失效分析
Low temperature methanol wash
Feed heater
Fixed tube plate heat exchanger
Failure analysis
