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41.
对液化石油气站选址风险进行定量分析,判断风险的可接受性,从而确定选址是否合理。拟建液化石油气站的F/N曲线未知,辨识液化石油气站可能发生的最严重事故,并应用风险积分参数确定液化石油气站的风险。经判断,液化石油气站可能发生的最严重事故为沸腾液体扩展蒸气爆炸(BLEVE),应用BLEVE火球模型对事故后果进行评价并确定事故影响范围,进而确定影响范围内的最大人数及事故发生频率,在此基础上对LPG站的风险积分参数进行计算。将计算结果与英国安全卫生执行局应用ALARP准则制定的风险可接受标准进行比较。结果表明,该液化石油气站的风险处于合理可接受区。采取一定风险减缓措施后,可考虑在此地点建设液化石油气站。 相似文献
42.
The phenomenon “Boiling Liquid Expanding Vapor Explosion” (BLEVE) is one of the most common accidental events in the chemical industry and in the transport of dangerous goods. A bibliographic search in the Web of Science Core Collection reported 375 publications related to BLEVEs from 1979 to the present (August 10, 2022). A bibliometric analysis was conducted using the VOSviewer tool to allow a better understanding of the scientific knowledge on this phenomenon. A comprehensive overview of BLEVE research is presented in terms of annual publication, top journals, countries/regions with the highest productivity, authors and their cooperation networks, key terms, and co-citation analysis. The 375 publications cover 691 authors, 83 journals, 44 countries or territories and 290 institutions. The key publication (highest number of citations and co-citations) for understanding the BLEVE phenomenon is. The results obtained constitute a snapshot of the current state of the art on BLEVEs and can be applied to improve the understanding of research on this topic and establish new trends of research. 相似文献