天然气管道泄漏爆炸事故风险分析  

Analysis of the Leak Explosion Risk of Natural Gas Pipeline

作　　者：张国军[1] 高志国 申龙涉[1] 王秋莎[1] 代堪亮[1] 赵虎[1] 袁玉 

机构地区：[1]辽宁石油化工大学石油与天然气工程学院,辽宁抚顺113001 [2]辽河油田公司特种油开发公司,辽宁盘锦124010 [3]沈阳铁道石油化工集团有限公司,辽宁沈阳110006

出　　处：《辽宁石油化工大学学报》2012年第3期66-69,共4页Journal of Liaoning Petrochemical University

摘　　要：针对天然气管道泄漏爆炸,采用爆炸冲击波超压模型,结合TNT当量法对超压进行理论计算,确定了其爆炸事故的伤害范围,找到了影响超压的主要影响因素,提出了减小冲击波超压的措施,为制订天然气管道安全运行及应急预案提供了依据。Aiming at leak explosion of the natural gas pipeline,blast shock wave overpressure model was used,combining with TNT equivalent method to calculate the overpressure.Then the range of explosion damage was determine,and the main factors that affect the overpressure were found.Therefore the measures to reduce the overpressure were put forward,which provides the basis for the natural gas pipeline operation safe and emergency.

关 键 词：爆炸 冲击波模型 TNT当量法 超压 障碍物 

分 类 号：TE832[石油与天然气工程—油气储运工程]