基于TRICONEX ITCC实现的乙烯裂解气压缩机201J防喘振控制方案分析  

Analysis of Anti-Surge Control Scheme for Ethylene Cracking Gas Compressor 201J Based on Triconex ITCC

作　　者：樊伯昌 任家萱 严新亮 

机构地区：[1]中国石油兰州石化分公司电仪事业部,甘肃兰州730060

出　　处：《中国仪器仪表》2020年第5期58-62,共5页China Instrumentation

摘　　要：通过对乙烯裂解气压缩机201J防喘振控制方案的选择、控制回路组成及控制模块功能的分析,从原理、实际操控上理解防喘振控制内涵,便于日常维护与问题分析。Through the analysis of the selection of the anti-surge control scheme, the composition of the control loop and the function of the control module of the 201 J anti-surge control scheme of the ethylene cracking gas compressor, the connotation of the anti-surge control is understood from the principle and practical control, which is convenient for daily maintenance and problem analysis.

关 键 词：压缩机 防喘振控制 喘振线 防喘阀 

分 类 号：TQ221.211[化学工程—有机化工] TQ051.21