摘要
介绍了加氢精制装置中离心压缩机干气密封的结构、原理、操作和维护,并且与其他采用密封油为密封介质的密封形式做了比较,为改进离心压缩机轴封技术提供了可靠依据。
The dry gas sealing structure,principle,operation,and maintenance of centrifugal compressor in hydrofining unit is presented and comparison is made with sealing means by using other kinds of sealing oil as sealing medium in this article,which provide a basis of improving shaft sealing technology for centrifugal compressor.
出处
《石油化工设备技术》
CAS
2007年第3期62-64,共3页
Petrochemical Equipment Technology
关键词
离心压缩机
干气密封
密封油
浮环密封
Centrifugal compressor
Dry gas sealing
Sealing oil
Floating ring sealing
