丙烯酸装置再沸器离心泵机械密封泄漏原因分析及改造

Leak Cause Analyses of the Mechanical Seals of the Centrifugal Pump of the Reboiler in an Acryl Acid Plant and Retrofits

针对丙烯酸装置再沸器离心泵出现的机械密封泄漏现象,分析其产生的原因,实施相应的改造措施,收到了良好的运行效果。

The leak causes of the mechanical seals of the centrifugal pump of the reboiler in an acryl acid plant were analyzed, some corresponding retrofit methods were proposed, and good operation results were obtained.