摘要
以天然气输送首站的离心压缩机BCL-355/A为研究对象,采用量纲分析法研究了影响离心压缩机性能曲线的相关因素,结合试验数据推导出不同转速下计算压力比的理论公式,为压缩机实际工况发生改变时进行相关调节的方法提供指导。
Taking BCL-355/A centrifugal compressor in natural gas＇ s origin station as the object of study,the dimensional analysis method was adopted to investigate the factors which influencing the centrifugal compressor＇s performance curves; combined with the experimental data,the theoretical formulas to calculate the pressure ratio at different speeds was derived to provide the guidance for implementing relevant regulation while the compressor＇s actual working conditions become varied.
出处
《化工机械》
CAS
2015年第2期172-175,共4页
Chemical Engineering & Machinery
基金
国家重点基础研究发展计划项目(2012CB026004)
关键词
离心压缩机
性能曲线
量纲分析
压力比
centrifugal compressor
performance curve
dimensional analysis
pressure ratio
