LNG储罐蒸气云爆炸后果分析

Vapor Cloud Explosion Analysis of LNG Storage Tank

采用蒸气云爆炸定量评价模型对广州某燃气公司液化天然气LNG储罐发生泄漏导致LNG蒸气云爆炸事故后果进行了分析评价,评价得出:LNG储罐全部泄漏,发生蒸气云爆炸事故,约102.4 m为半径的范围内,会造成人员伤亡(死亡、重伤、轻伤)和财产损失,为企业制定应急救援预案提供参考。

A vapor cloud vapor cloud explosion accident. explosion quantitative evaluation model was adopted to analyze the consequence of a LNG The explosion was caused by the leak of a LNG tank of a gas company in Guangzhou. The results showed that the LNG tank all leaked out and the vapor cloud explosion happened within a radius of about 102.4 m which would lead to casualties （deaths, serious injuries, minor injuries） and property damage. In addition, the company can develop emergency response plans according to the conclusions.