仪表联锁设计与装置安全运行

Design of Instrumented Interlock and Safe Operation of the Device

随着工艺技术的不断发展与更新,自控技术水平不断提高,人们对石油化工装置安全考虑越来越细致,对联锁在保护设备人员安全方面的重要性越来越关注,对联锁系统的设计越来越重视。为了更好的保护设备,设置更完善的安全仪表系统,文中阐述从满足工艺操作、装置开工及生产要求,保护工艺设备及减少物料损失方面阐述安全联锁项目的设置,从联锁仪表的选型、配管安装角度总结工作中碰到的一些需要注意的问题,对联锁系统安全性与工艺设备安全保护统筹兼顾性作以描述,对SIS系统的设计与选用作以简单的叙述。

With the technology development, the petrochemical industry safety is more and more meticulous. Interlock in protection equipment personnel safety is becoming more and more focused. In order to protect the equipment better, in this paper, we describe interlock system safety and technology equipment safety protection, as well as the SIS system design and selection.