煤制乙二醇MN再生反应器循环甲醇泵气蚀问题的分析与防止措施

Coal Glycol Regeneration Reactor Loop MN Methanol Pump Cavitation Problem Analysis and Prevention Measures

新乡永金煤制乙二醇装置MN再生反应器循环甲醇泵在运行过程中出现气蚀现象,严重影响了系统的正常稳定运行。经过问题分析,对MN再生反应器循环甲醇泵进行了综合改造,取得了良好的效果。

Xinxiang Yongjin coal glycol unit MN regeneration reactor loop methanol pump cavitation phenomenon appeared in the process of running, the serious influence the normal and stable operation of the system. Through problem analysis, MN regeneration reactor loop methanol pump for the comprehensive reform, has obtained the good effect.