煤制乙二醇草酸酯输送泵问题分析及解决措施

Problem Analysis and Solutions of Dimethyl Oxalate Transfer Pump in CTEG Unit

新乡永金煤制乙二醇装置草酸酯输送泵在运行过程中出现震动和草酸酯泄漏现象,严重影响了系统的正常稳定运行。经过问题分析,对草酸酯输送泵进行了技术改造,并取得了良好的效果。

During operation of dimethyl oxalate transfer pump in CTEG unit of Xinxiang Yongjin chemical company, there are some problems of vibration and leakage, which have seriously affected the normal operation of the system. After technical analysis, technical transformation of the dimethyl oxalate transfer pump is carried out, and good effect is got.