摘要
分析了天然气初加工系统中离心式压缩机的负荷特性 ,给出了离心式压缩机特性曲线的拟合方法及其调速运行时工况点的确定方法 ,在此基础上导出了离心式压缩机调速运行时节能率的计算公式 。
The load characteristics of the centrifugal compressors in the preliminary working system of natural gas are analyzed,and the method of fitting the characteristic curves of the centrifugal compressors is introduced.The method of determining the working point of a centrifugal compressor with regulaing speed running is set up,and the calculating method of energy saving ratio of a centrifugal compressor with regulating speed running is also set up.The mathematical model of optimizing the running speed of a centrifugal compressor is established.
出处
《压缩机技术》
2003年第6期4-7,共4页
Compressor Technology
关键词
离心式压缩机
调速运行
节能率
优化
centrifugal compressor
regulating speed running
energy saving ratio
optimization
