摘要
对西曲矿综采工作面12315工作面出现CO气体的原因进行分析,通过对工作面打钻对其采空区内的气体温度进行检测,从而预防了CO超限,且预防了工作面回采期间出现煤层自燃的风险,保障了回采工作面顺利回采,获得了较好的效果。
Analyze the reasons for the occurrence of CO gas in the 12315 working face of Xiqu Mine's fully mechanized mining face,and detect the gas temperature in the goaf by drilling the working face,thereby preventing CO from exceeding the limit and preventing work The risk of spontaneous combustion of the coal seam occurred during the mining face,which ensured the smooth mining of the mining face and achieved better results.
作者
郭江江
GUO Jiangjiang(Xishan Coal And Electricity Group Xiqu Mine,Gujiao030200,China)
出处
《煤矿现代化》
2021年第3期74-76,共3页
Coal Mine Modernization
关键词
一氧化碳
煤层自燃
打钻
carbon monoxide
coal seam spontaneous combustion
drilling