| 石化装置安全仪表系统安全完整性等级建立与验证 |
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| 引用本文： | 王永炜,仇长明,廖经南.石化装置安全仪表系统安全完整性等级建立与验证[J].石油化工安全环保技术,2020(1):41-46,I0003. |
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| 作者姓名： | 王永炜 仇长明 廖经南 |
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| 作者单位： | 中国石油天然气股份有限公司大港石化分公司;中国石油集团渤海钻探工程有限公司 |
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| 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。
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| 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 |
ESTABLISHMENT AND VERIFICATION OF SAFETY INTEGRITY LEVEL OF SAFETY INSTRUMENT SYSTEM IN PETROCHEMICAL PLANT |
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| Wang Yongwei,Qiu Changming,Liao Jingnan.ESTABLISHMENT AND VERIFICATION OF SAFETY INTEGRITY LEVEL OF SAFETY INSTRUMENT SYSTEM IN PETROCHEMICAL PLANT[J].Petrochemical Safety and Environmental Protection Technology,2020(1):41-46,I0003. |
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| Authors: | Wang Yongwei Qiu Changming Liao Jingnan |
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| Affiliation: | (PetroChina Dagang Petrochemical Company,Tianjin,300280;CNPC Bohai Drilling Engineering Company Limited,Tianjin,300280) |
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| Abstract: | 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. |
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| Keywords: | safety instrument system/SIS safety integrity level safety instrumented function/SIF hazard and operability study/HAZOP layer of protection analysis/LOPA |
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