井下作业面综合防灭火技术分析
张军杰
（晋能控股煤业集团轩岗煤电有限责任公司梨园河煤矿，山西 宁武 036700）
摘要： 以井下作业面综合防灭火技术为对象开展探究。结合具体工程实际，在开展采空区标志性气体分析的基础上，
对火灾监测预报系统在井下的布设和注氮防灭火技术在井下的运用做出针对性探究，实现了对采空区自燃的有效控制，
希望能够为其他矿井提供借鉴和参考。
关键词： 矿井；采空区；自然发火；综合防灭火
中图分类号： TD75⁺2     文献标识码： A     文章编号： 2095-0802-(2021)02-0164-02
Analysis of Comprehensive Fire-fighting Technology for Underground Working Face
ZHANG Junjie
(Liyuanhe Coal Mine, Xuangang Coal Electricity Co., Ltd., Jinneng Holding Coal Industry Group, Ningwu 036700, Shanxi, China)
Abstract: The comprehensive fire-fighting technology for underground working face was studied. In combination with the actual
project, based on the analysis of the symbolic gas in the goaf, this paper made pertinent discussion on the deployment of the fire
monitoring and forecasting system in the underground and the application of nitrogen injection fire-fighting technology in the
underground, which realized effective control of spontaneous combustion in the goaf. It is hoped that it can provide reference for
other mines.

 Key words: mine; goaf; spontaneous fire; comprehensive fire fighting