摘要
依照IEC 65111和IEC 65108标准,根据石油炼化企业自身特点,对相关安全仪表系统进行示范性评估,主要包括相关安全仪表功能的建立、管理以及安全仪表功能的验证,同时提出石化企业需要在安全仪表管理方面补充的要求。文中针对的安全仪表系统为较新的、已经进行了第三方认证的仪表设备。
According to IEC 65111 and IEC 65108 standards and the characteristics of petrochemical refining and chemical enterprises,this paper makes a demonstrative evaluation on the relevant safety instrumented systems,the newer instruments that have been certified by third parties.The evaluation work mainly includes the establishment and management of relevant safety instrument functions and verification of the functions.It also proposes the requirements that need to be supplemented in the safety instrument management of petrochemical enterprises.
作者
王永炜
仇长明
廖经南
Wang Yongwei;Qiu Changming;Liao Jingnan(PetroChina Dagang Petrochemical Company,Tianjin,300280;CNPC Bohai Drilling Engineering Company Limited,Tianjin,300280)
出处
《石油化工安全环保技术》
CAS
2020年第1期41-46,I0003,共7页
Petrochemical Safety and Environmental Protection Technology
关键词
安全仪表系统
安全完整性等级
安全仪表功能
危险与可操作性分析
保护层分析
safety instrument system/SIS
safety integrity level
safety instrumented function/SIF
hazard and operability study/HAZOP
layer of protection analysis/LOPA
