空分分子筛系统和空分塔进水故障的分析处理
Fault Analysis and Treatment of Water Penetration into Molecular Sieve Adsorber and Cold Box of Air Separation Unit
摘要
因循环水药剂投加不当产生的泡沫,使出空冷塔的气体夹带泡沫进入分子筛吸附器,导致分子筛失效,空分装置被迫停车。文章介绍了故障经过和原因分析,并阐述了故障处理及故障预防措施。
Abstract
An improper usage of medicament into circulatory cooling water led to a mass bubbles. Water ,together with bubbles through the outlet air from air cooling tower entered molecular sieve adsorber ,which disabled its adsorption of water. As a result, the air
关键词
空分设备/分子筛/循环冷却水/运行Key words
lair separation unit/Molecular sieve adsorber/Circulatory cooling water/Bubble引用本文复制引用
出版年
2011
NETL
NSTL
万方数据