关键词: CNG 加气子站, 事故模拟, 定量分析

Abstract: Compressed natural gas (CNG) is a kind of clean vehicle fuel which is usually filled in various vehicles at gas stations. The equipment at secondary CNG filling station is relatively simple, so it is suitable for constructing in places where there is no fixed natural gas sources. It is easy to be popularized in cities. CNG has the characteristics of high pressure, flammability and explosion. And vehicles pull in and out of the station frequently. Once an accident occurs, it will cause casualties and property losses in the surrounding areas, which will affect the normal life of residents. This paper introduces an accident simulation analysis method for secondary CNG filling stations, which can be used for quantitative analysis of accident consequences at secondary CNG filling stations.

Key words: secondary CNG filling station, accident simulation, quantitative analysis