活塞压缩机PK301故障分析及处理

Analysis and Treatment for the Breakdown of Piston Compressor PK301

分析了导致聚丙烯 70kt/a装置低压脱气回收单元丙烯循环压缩机组PK30 1故障产生的主要原因 ,提出了处理办法及维护措施 。

Main causes for the breakdown of the propylene cydic compressor set PK301 used in the low pressure degas recovery unit for annual production of 70?000 tons poly propylene installation is analyzed in the paper.Method of treatment and protection measure,which have been tested successfully in practice to obtain positive effect cluring the operation for low pressure degas recovery unit,are proposed.