| 催化裂化烟气能量回收机组失效模式和危害度分析 |
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| 引用本文： | 程光旭,杨永,支红利,王百森,张志强. 催化裂化烟气能量回收机组失效模式和危害度分析[J]. 化学工程, 2005, 33(1): 65-70 |
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| 作者姓名： | 程光旭 杨永 支红利 王百森 张志强 |
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| 作者单位： | 西安交通大学,环境与化学工程学院,陕西,西安,710049;中石化天津炼油厂,天津,300271 |
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| 基金项目： | 中国石化股份有限公司技术攻关科研资助项目(301011) |
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| 摘 要： | 深入分析了催化裂化烟气能量回收机组操作工艺失常状态的影响因素,建立了失效模式、效应和危害度模型;运用现场企业故障调查的实际数据,采用模糊评定方法,对能量回收机组工艺失常状态进行了定量分析;建立了危险顺序数RPN接受准则,将机组的各种失效模式进行风险排序,确定了影响能量回收机组长周期运行的关键因素及失效机理,为催化裂化装置安全可靠运行提供理论指导。
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| 关 键 词： | 烟气能量回收 模糊评价 失效模式 效应 危害度 |
| 文章编号： | 1005-9954(2005)01-0065-06 |
Failure Mode and Criticality Analysis of Catalytic Cracking Flue Gas Energy Recovery System |
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| CHENG Guang-xu,YANG Yong,ZHI Hong-li,WANG Bai-sen,ZHANG Zhi-qiang. Failure Mode and Criticality Analysis of Catalytic Cracking Flue Gas Energy Recovery System[J]. Chemical Engineering, 2005, 33(1): 65-70 |
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| Authors: | CHENG Guang-xu YANG Yong ZHI Hong-li WANG Bai-sen ZHANG Zhi-qiang |
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| Affiliation: | CHENG Guang-xu~1,YANG Yong~1,ZHI Hong-li~1,WANG Bai-sen~2,ZHANG Zhi-qiang~2 |
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| Abstract: | Deeply analyzing the influencing factors of unstable operating states in FCC flue gas energy recovery system and setting up the failure mode, effect and criticality analysis model. By using the fuzzy method that is on the actual data which was searched by the industries, unstable operating states were analyzed in quantitative; dangerous sequence number RPN acceptance rules were established; various failure mode of system were risk-sorted; key factor and disabled mechanism which influence the long cycle function of the energy recovery system were established. The method provides an academic advice on the safety operation of FCC equipment. |
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| Keywords: | flue gas energy recovery fuzzy evaluation failure mode effect criticality analysis |
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