乙二醇装置碳酸盐泵P-202密封的改进措施

Seal Improvement Measures of Carbonate Pump P-202 of Ethylene Glycol Unit

针对碳酸盐泵P-202经常出现机械密封泄漏现象进行分析,从改善密封冲洗和密封O圈材质入手,在对工艺介质特性分析的基础上对密封冲洗进行了改造,解决了碳酸盐泵机械密封泄漏频繁的问题。降低了设备故障率,节约了检维修费用,创造了较大的经济效益。

The mechanical seal leakage of carbonate pump P-202 is analyzed,Based on the analysis of the characteristics of the process medium,the sealing flushing was reformed to solve the problem of frequent leakage of mechanical seal of carbonate pump.The equipment failure rate is reduced,the cost of inspection and maintenance is saved,and greater economic benef its are created.