Centrifugal compressor in the petrochemical industry application is very wide, especially in the application of ethylene industry.
离心式压缩机在石化工业的应用很广，尤其是在乙烯工业的应用。
2
Screw compressor because of small size, light weight, easy maintenance wait for a characteristic and petrochemical enterprise which favour.
螺杆式压缩机由于尺寸小、重量轻、易维护等特点而备受石化企业青睐。
3
According to our cause analysis, the shutdown times caused by the seal failure account for more than 80% in all malfunctions of the compressor in Qilu Petrochemical LDPE plant.