主管：中华人民共和国应急管理部
主办：应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU
消防科学与技术

消防科学与技术 ›› 2022, Vol. 41 ›› Issue (7): 1014-1018.

• • 上一篇    

一起海绵厂火灾原因的调查及分析

张 鲁   

  1. （西安市西咸新区消防救援支队，陕西 西安 712099）
  • 出版日期:2022-07-15 发布日期:2022-07-15
  • 作者简介:作者简介：张 鲁（1986-），男，陕西黄陵人，西安市西咸新区消防救援支队初级技术职务，主要从事火灾事故调查工作，陕西省西安市西咸新区沣西新城钓台街道兴咸路，712099。

Investigation and analysis of the fire cause in a sponge factory

ZHANG Lu   

  1. (Xi'an Xixian District Fire and Rescue Division, Shaanxi Xi'an 712099, China)
  • Online:2022-07-15 Published:2022-07-15

摘要： 以一起海绵厂火灾事故为例，结合火灾调查及相关物证鉴定工作，对其可能的火灾原因进行分析，重点对起火点提取的可疑物，利用核磁共振氢谱、热重实验分析、放热量分析验证聚醚多元醇泄漏自燃的可能性，探讨了化工企业火灾事故调查中对残留有机液体自燃可能性查证的可行路径，总结了调查过程中存在的不足和启示，以期为此类火灾事故调查提供参考借鉴。

关键词: 关键词：海绵厂火灾, 聚醚多元醇, 自燃, 火灾调查

Abstract: Abstract: The thesis has taken a fire accident in a sponge factory as an example to analyze the possible cause by fire investigation and relevant material evidence identification. Mainly focusing on the suspicious objects found at the fire point, HNMR, thermal weight experiment analysis and heat release analysis has been used to verify the possibility of spontaneous combustion by polyether polyol leakage. The thesis discusses feasible path of verifying the possibility of the spontaneous combustion of residual organic liquid in the fire accident investigation of chemical companies and summarizes the deficiencies and enlightenment during the investigation process, in order to provide a reference for the accident investigation against similar fire accidents.

Key words: Key words: sponge factory fire, polyether glycol, spontaneous combustion, fire investigation