基于艾默生DeltaV DCS系统实现膨胀及离心压缩机机组控制  

Realization of Expansion and Centrifugal Compressor Unit Control Based on Emerson DeltaV DCS System

作　　者：樊伯昌 李征宏 杜勇 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》2018年第7期42-46,共5页China Instrumentation

摘　　要：通过对乙烯装置413J膨胀机工艺流程、设备运行状况、机组控制进行分析和数据采集,利用艾默生DeltaV DCS系统的组态功能,实现将413J膨胀机控制从Logix5555 PLC系统移入到DeltaV DCS系统。The process flow, equipment operation status, unit control and data acquisition of 4132 expander in ethylene plant were analyzed and collected. Using the configuration function of Emerson DeltaV DCS system, Implement the 413J expander control system from logix5555 PLC control system move to DeltaV DCS control system.

关 键 词：DCS系统 控制系统 膨胀机 防喘振控制 

分 类 号：TQ051.21[化学工程] TQ221.211