苯乙烯螺杆压缩机组改造

Reform of Benzene Ethylene Screw Compressors

国内很多进口的苯乙烯机组经过多年的运行,壳体腐蚀现象严重,影响了机组的打气量。介绍了兰州石化合成橡胶厂进口苯乙烯机组的改造,简述了苯乙烯螺杆压缩机的机组控制、主机结构设计及计算等,通过改造,取得良好的效果,为国内其他同类机组的改造提供了参考。

fter several years＇operation, many imported benzene ethylene compressor shells are badly corroded so that they affect the capacity.This paper describes the reform of imported benzene ethylene compressor in Lanzhou petrochemical synthetic rubber factory, and briefly explains benzene ethylene compressor unit control, unit structure design and calculation etc.After reform the compressor obtains good effect.h is an examole for the similar reform in China.