基于F&EI-AHP-HAZOP联用方法的硝基苯初馏塔风险评价研究  

RESEARCH ON RISK ASSESSMENT OF NITRO-BENZENE INITIAL DISTILLATION TOWER BASED ON F&EI-AHP-HAZOP COMBINED METHOD

作　　者：高崇阳 陈威 张皓亮 徐祖贵 邵辉[2] Gao Chongyang;Chen Wei;Zhang Haoliang;Xu Zu-gui;Shao Hui(Health,Safety and Environmental Pro-tection Department of SINOPEC Nanjing Engineering Incorporation,Nanjing,Jiangsu,211100;College of Safety Science and Engineering,Changzhou University,Changzhou,Jiangsu,213164)

机构地区：[1]中石化南京工程有限公司健康安全环保部,江苏南京211100 [2]常州大学安全科学与工程学院,江苏常州213164

出　　处：《石油化工安全环保技术》2024年第3期6-10,28,I0001,共7页Petrochemical Safety and Environmental Protection Technology

摘　　要：为了确保化工工艺的本质安全性和复杂事故处理的时效性,要选用合适的风险评估方法。提出了将F&EI、HAZOP、AHP三种方法相结合的风险评价方法,F&EI分析为HAZOP的前期分析提供了数据基础,并判断各单元的本质安全性,从而使HAZOP分析仅对不满足本质安全性的单元进行分析;对其高风险的评价单元进行半定量的AHP分析,从而提高了分析结果的主次性。最终以某厂粗硝基苯爆炸事故为例,说明三种方法间的信息传输和共享,使复杂事故的风险评价过程更加便利、高效,风险评价结果更加清晰、可靠。In order to ensure the intrinsic safety of chemical processes and the timeliness of complex accident handling,appropriate risk assessment methods should be selected.A risk assessment method combining F&EI,HAZOP,and AHP was proposed.F&EI analysis provides a data basis for the preliminary analysis of HAZOP and determines the intrinsic safety of each unit,so that HAZOP analysis only analyzes units that do not meet the safety essence;conducting quantitative AHP analysis on its high-risk evaluation units improves the primary and secondary accuracy of the analysis results.Finally,taking the explosion accident of crude nitrobenzene in a certain factory as an example,the paper demonstrates that the information transmission and sharing among the three methods make the risk assessment process of complex accidents more convenient and efficient,and the risk assessment results are clearer and more reliable.

关 键 词：化学工艺 风险评价方法 信息共享 风险评价结果 

分 类 号：TQ086[化学工程]