城市供气管道泄漏事故的成因及处置对策探讨  

Discussion on causes and countermeasures of urban gas supply pipeline leakage accidents

作　　者：张正利 Zhang Zhengli(Jilin Fire and Rescue Brigade,Jilin Changchun 130031,China)

机构地区：[1]吉林省消防救援总队,吉林长春130031

出　　处：《消防科学与技术》2023年第5期724-727,共4页Fire Science and Technology

摘　　要：为研究城市燃气供气管道泄漏及爆炸事故的成因和处置对策,通过对全国各地发生过的多起城市煤气、天然气、液化石油气供气管道泄漏并引起爆炸事故的原因分析,阐述了煤气、天然气、液化石油气的理化性质,分析了事故特性、事故成因,城市燃气供气管道泄漏事故的处置程序、注意事项和处置时个人防护的要求,提出了处置对策,供各类处置队伍参考。To study the cause and countermeasures of urban gas supply pipeline leakage accidents,the cause analysis was conducted to the explore accidents caused by leakage of coal gas,natural gas and liquefied petroleum gas supply pipeline around China,the physical and chemical properties of coal gas,natural gas and liquefied petroleum gas are described in detail,the accident feature,accident cause and gas supply pipeline transmission mode were analyzed,the dealing procedure,matters needing attention and personal protection requirement of urban gas supply pipeline were clarified,and countermeasures were put forward,to provide reference for each kinds of disposal team.

关 键 词：燃气管道 泄漏事故 爆炸事故 应急处置 

分 类 号：TU998.12[建筑科学—市政工程] X928.7[环境科学与工程—安全科学]