天然气输气管道的压缩机选型杨肖1,孙令群2(1
中国石化石油工程设计有限公司北京分院,北京102200;2
中国石油大学(北京),北京102200)摘要:天然气的运输主要依靠长输管道来进行,而压缩机的选型是其中的难点之一
选择合理的压缩机及其附属设备会提高系统运行稳定性,降低输气成本
本文将主要探讨从离心式压缩机和活塞式压缩机的区别,从中选择适合于该增压工程的压缩机类型
通过对比性能和费用两个方面,最后选用活塞式压缩机
关键词:天然气;离心式压缩机;活塞式压缩机中图分类号:TH45文献标识码:BCompressorSelectionforNaturalGasPipelineYANGXiao1,SUNLingQun2(1
SinopecPetroleumEngineeringDesignCo
Beijing102200,China;2
ChinaUniversityofPetroleum,Beijing
Beijing102200,China)Abstract:Thegastransportationmainlyreliesonthegaspipeline
Thetypeselectionofcompressorisoneofpipelinesystemproblems
Rationalselectionwillenhancesystemstabilityandreducetransportationcosts
Thispapermainlydiscussedthedifferencesbetweencentrifugalcompressorandpistoncompressor,selectedthesuitabletypeforthischargingengineering
Aftercomparingperformanceandcostofthesetwoty