板式换热器失效原因分析及维修方法

Reason Analysis and Maintenance for Plate Heat Exchanger Failure

介绍了板式换热器的主要零部件设计特点以及在化工装置使用过程中的注意事项,分析了板式换热器失效的原因,提出了板式换热器的检维修方法和要求,并在板式换热器长周期运行方面进行了探讨。

This paper introduced the design specifications of main components of plate heat exchanger and points for attention when using in petrochemical plants, analyzed the failure reason. Suitable maintenance demands for plate heat exchanger were recommended and long period operation for plate heat exchanger was discussed.