文章基本信息

标题：تعیین ریسک کمی حریق وانفجار در یک واحد فرایندی به روش شاخص حریق وانفجار DOW
其他标题：Risk Quantitative Determination of Fire and Explosion in a Process Unit By Dow’s Fire and Explosion Index
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作者：S. Ahmad ; J. Adl ; S. Varmazyar 等
期刊名称：Iran Occupational Health
印刷版ISSN：1735-5133
电子版ISSN：2228-7493
出版年度：2008
卷号：5
期号：1
页码：39-46
语种：Persian
出版社：Tehran University of Medical Sciences
摘要：
چکیده
其他摘要：Background and aims Fire and explosion hazards are the first and second of major hazards in process industries, respectively. This study has been done to determine fire and explosion risk severity,radius of exposure and estimating of most probable loss. Methods In this quantitative study process unit has been selected with affecting parameters on fire and explosion risk. Then, it was analyzed by DOW's fire and explosion index (F&EI). Technical data were obtained from process documents and reports, fire and explosion guideline.After calculating of DOW's index, radius of exposure determined and finally most probable loss was estimated. Results The results showed an F&EI value of 226 for this process unit.The F&EI was extremely high and unacceptable.Risk severity was categorized in sever class.Radius of exposure and damage factor were calculated 57 meters and 83%,respectively. As well as most probable loss was estimated about 6.7 million dollars. Conclusion F&EI is a proper technique for risk assessment and loss estimation of fire and explosion in process industries.Also,It is an important index for detecting high risk and low risk areas in an industry. At this technique, all of factors affecting on fire and explosion risk was showed as index that is a base for judgement risk class. Finally, estimated losses could be used as a base of fire and explosion insurance.
关键词：اختلالات اسکلتی عضلانی ; ماکزیمم اکسیژن مصرفی ;ضربان قلب حین کار;کارگران سد سازی;ارگونومی
其他关键词：Fire and Explosion Index;Process Unit;Risk ;Loss