离心压缩机开车工况估算方法

Estimation Method for Startup Condition of Centrifugal Compressor

整理离心压缩机理论计算时常用的重要计算公式。应用理论知识,以某循环氢压缩机为例,介绍开车工况采用氮气及空气作为介质时,两种不同的离心压缩机开车工况估算方法,并介绍开车工况估算时需要注意的事项。

This paper summarizes the important calculation formulas commonly used in the theoretical calculation of centrifugal compressors. Applying theoretical knowledge,taking a hydrogen circulating compressor as an example,this paper introduces two different methods for estimating thestartup conditions of centrifugal compressors when using nitrogen and air as the medium,and introduces the matters needing attention when estimating the startup conditions.