基于RBI 方法的储罐风险评价技术研究与软件开发.pdf

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第 21卷第 3期腐蚀科学与防护技术 Vol. 21 No. 3
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2009年 5月 CO RRO S IO N SC IENCE AND PRO TECT IO N TECHNOLO GY May. 2009
基于 RBI方法的储罐风险评价技术研究与软件开发
常光忠,施哲雄,蒋晓东
华东理工大学化工机械研究所,上海 200237
摘要:通过分析大量的石化系统储罐失效事故案例,确定储罐的损伤机理和失效模式,并对其事故树分析. 借鉴
AP I580和 W. kentMuhlbauer的管道风险评价方法,开发出专门针对储罐的 RB I定性评价方法,对 RB I方法进行了
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软件开发,并将开发的方法和软件应用于某石化装置中的大型地上储罐,获得良好的结果.
关键词:储罐;基于风险的检测;事故树;层次分析法;软件
中图分类号: TG174 1 文献标识码: A 文章编号: 1002 6495 (2009) 03 0343 04
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STUDY O N R I SK ASSESSM ENT TECHNOLO GY AND SO FTW ARE
D EVELO PM ENT BASED O N RB IM ETHOD FO R STO RAGE TANK
CHANG Guang zhong, SH I Zhe xiong, J IANG Xiao dong
Institute of Safety Protection Technology, East China U niversity of Science and Technology, Shanghai 200237
Abstract: Tank is a kind storage equipment of gas and liquid chem icals, which is one of the important
parts of petrochem ical facilities. Once the tank leaks, it will not only cause the environmental pollution,
but also cause significant fire and exp losion accident, so it is very important to make risk assessment for
the storage tank. This article determ ines the damage mechanism s and failure modes by analyzing massive
petrochem ical storage tanks failure cases, then imp lement the fault tree analysis. Based on AP I580 and the
W. kentMuhlbauer p ipeline risk assessment method, we develop the storage tank RB I quali