摘要
介绍陕鼓某气体有限公司2×40 000 N·m3/h内压缩流程空分设备流程特点及DCS控制系统在高压液氧泵的应用,分析了两台液氧泵的自动切换控制要求,针对性地提出了液氧泵发生故障时采取的措施。
Introduces the characteristics in inner compression process of 2 × 40 000 N · m3/ h air separation plant and application of DCS control system in high- pressure liquefied oxygen pump in a chemical industry enterprise,analyzes the requirements of automatic switching control two sets of liquefied oxygen pump,put forward to take measures when liquefied oxygen pump failured.
出处
《工业仪表与自动化装置》
2015年第1期106-110,共5页
Industrial Instrumentation & Automation
关键词
DCS控制
高压液氧泵
自动切换控制
DCS control
high-pressure liquefied oxygen pump
automatic switching control
