摘要
对石化企业大型乙烯装置广泛应用的集散型控制系统、紧急停车系统、安全仪表系统、现场总线控制系统、先进控制系统、在线分析系统、实验室信息管理系统等控制信息技术进行研究得出:采用系统控制信息技术可进一步提高大型乙烯装置自身稳定性和安全性。以扬子石化、赛科石化、燕山石化、中原石化、齐鲁石化、独山子石化、上海石化等7套乙烯装置为例,采用系统控制信息技术可明显提高大型乙烯装置操作运行管理一体化程度并带来良好的经济效益和社会效益。
The process control information technology is studied, which includes distributed control system, emergency shutdown system,safety instrumented system,fieldbus control system, advanced process control system,online analysis system, laboratory information management systemm, it＇ s widely applied in large-scale ethylene plant of petrochemical corporation. Using these process control information technology can increase large scale ethylene plant for self stabilization and security level. For example, Yangzi Ethylene Plant, SECCO Ethylene Complex, Yanshan Ethylene Plant ,Zhongyuan Ethylene Plant, Qilu Ethylene Plant, Dushanzi Ethylene Plant and Shanghai Ethylene Plant, these 7 ethylene plants have increased operational management integrative level obviously and have brought economic benefit and society benefit greatly when these ethylene plants adopted the process control information technology.
出处
《现代化工》
CAS
CSCD
北大核心
2010年第6期69-73,75,共6页
Modern Chemical Industry
关键词
集散型控制系统
紧急停车系统
安全仪表系统
现场总线控制系统
先进控制系统
在线分析系统
实验室信息管
理系统
distributed control system
emergency shutdown system
safe instrumented system
fieldbus control system
advanced process control system
online analysis system
laboratory information management system
