煤矿液氮防灭火技术

Coal Mine Liquid Nitrogen Fire Prevention and Extinguishing Technology

本文主要研究当前煤矿液氮防灭火技术相关问题以及液氮防灭火技术的发展应用趋势.随着社会经济科技迅猛发展,当前城市发展对能源的需求不断提升.煤矿作为国内的支柱性能源产业也在不断提升产能和产量.在煤矿开采的过程中火灾是较为常见的煤矿安全事故,尤其针对高瓦斯矿井的开采工作而言,火灾发生几率更高,必须要通过煤矿液氮防灭火技术提升煤矿开采过程中的安全性和稳定性.因此对煤矿液氮防灭火技术的应用与技术发展进行研究是非常必要的.

This paper mainly studies the current problems related to liquid nitrogen fire prevention and extinguishing technology in coal mines and the development and application trend of liquid nitrogen fire prevention and extinguishing technology.With the rapid development of social economy and science and technology,the current demand for energy in urban development is continuously increasing.As a pillar energy industry in China,coal mines are also continuously improving their production capacity and output.Fire is a common coal mine safety accident in the process of coal mining,especially for the mining work in high-gas mines,the occurrence rate of fire is higher,and the safety and stability in the process of coal mining must be improved through the coal mine liquid nitrogen fire prevention technology.Therefore,it is very necessary to study the application and technological development of liquid nitrogen fire prevention and extinguishing technology in coal mines.