超高压双柱塞泵单向阀组件失效分析与改进

Analysis and Improvement of Ultrahigh Pressure Double Plunger Pump Check Valve Module Failure

通过对高压聚乙烯装置超高压双柱塞引发剂注入泵单向阀组件失效的分析,从操作、维护及选材等方面提出了改进措施,延长了设备运行周期。

According to failure analysis of check valve module in ultrahigh pressure double plunger catalyzer pump, a test was made to find the way to prolong the pump running period by improving its operation, maintenance and the module material.