Identification and analysis of a deflagration accident

Fire Science and Technology ›› 2022, Vol. 41 ›› Issue (7): 1010-1013.

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Identification and analysis of a deflagration accident

FENG Mao-wu1, DUAN Sheng-li2, LIU Hong-yong3,4,5

(1. Xuzhou Fire and Rescue Division, Jiangsu Xuzhou 221000, China; 2. JSTI Group(Jiangsu) Safety Science and Technology Research Institute Co., Ltd., Jiangsu Nanjing 211112, China; 3. School of Safety Engineering, China University of Mining and Technology, Jiangsu Xuzhou 221116, China; 4. Jiangsu Key Laboratory of Fire Safety in Urban Underground Space, China University of Mining and Technology, Jiangsu Xuzhou 221116, China; 5. Key Laboratory of Gas and Fire Control for Coal Mines, China University of Mining and Technology, Jiangsu Xuzhou 221116, China)

Online:2022-07-15 Published:2022-07-15

Abstract

Abstract: Abstract: The fire cause of a spray booth deflagration accident was investigated. The deflagration location was identified. Combining with the video analysis and the calculation of fire ball model and vapor cloud explosion damage model, the reason of the deflagration was decided. The fire cause analysis was conducted. The related fire source was excluded, and the most possible fire source was identified. By analysis of disaster cause, the fire prevention countermeasures of such places were summarized. The study can provide reference for the fire investigation of spray booth accident.

Key words: Key words: spray room, deflagration, fire investigation, fire management, fire ball model, vapor cloud explosion damage model

FENG Mao-wu, DUAN Sheng-li, LIU Hong-yong, . Identification and analysis of a deflagration accident[J]. Fire Science and Technology, 2022, 41(7): 1010-1013.

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Identification and analysis of a deflagration accident

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