DidroCOM气量无级调节系统在新氢压缩机上的应用  

Application of DidroCom Stepless Gas Control System in Make up Hydrogen Compressor

作　　者：杨成炯 马伟 韩敬翠 赵钰 贾嘉 牟银刚 李海明 程续 李泉泉 Yang Chengjong;Ma Wei;Han Jingcui;Zhao Yu;Jia Jia;Mou Yingang;Li Haiming;Cheng Xu;Li Quanquan(SINOPEC Luoyang(Guangzhou) Petrochemical Engineering Co.,Ltd,Guangzhou 510600,China;Zhangke (Guangdong) Refinery & Petroch emical Co.,Ltd,Zhanjiang 524076;Cnooc Ningbo Daxie Petrochemical Ltd,Ningbo 315812,China;K&C(Wuxi) Compressor Components and System Co.,Ltd,Wuxi 214177,China)

机构地区：[1]中石化洛阳(广州)工程有限公司,广州510600 [2]中科(广东)炼化公司,广东湛江524076 [3]中海石油宁波大榭石化有限公司,浙江宁波315812 [4]无锡康茨压缩机配件与系统有限公司,江苏无锡214177

出　　处：《化工设备与管道》2019年第1期42-45,共4页Process Equipment & Piping

基　　金：中国石油集团项目:往复式压缩机无级气量调节系统国产化(LHTISA20170008)

摘　　要：往复压缩机的p-V示功图可以直观、稳定地观察到压缩机功耗情况,但在实际运行中,进排气压力并不能保持毫无变化。对于目标压缩机组而言,进气压力会因为整个氢气管网的压力波动而在2.0～2.4 MPa之间波动,阐述了如何对特定的压缩机选用特定的控制组态方案,实现压缩机系统的平稳运行。The energy consumption in compressor can be observed form p-V diagram. But, in practice the pressures at inlet and outlet will not keep constants. In this article, it was indicated that the pressure at the inlet of one certain compressor was waved within 2.0~2.4 MPa with the pressure fluctuation in hydrogen pipeline net. The specific control scheme,from whichthe proper compressors were selected so as to realize stable performance of the compressor system, was described.

关 键 词：气量无级调节 入口压力波动 p-V示功图 压比 比例积分控制 

分 类 号：TQ050.3[化学工程] TH45[机械工程—机械制造及自动化]