本刊讯湖南煤业集团红卫矿业公司四对生产矿井中有三对是全国闻名的高瓦斯突出矿井,堪称是在瓦斯窝里夺煤,隐患重重。近年来,红卫矿业公司不断加大瓦斯治理力度,先后在坦家冲煤矿和里王庙煤矿建立了两对地面瓦斯抽放系统。今年4月,全省煤矿瓦斯抽放利用会议召开 Benxi news Hunan Coal Industry Group Hongwei Mining Company four pairs of production mines in the three pairs of well-known high-gas outburst mine, called in the gas nest in the coal, hidden dangers. In recent years, Hongwei mining companies continue to increase gas control efforts, successively in Tanjiazhuang coal mine and Liwangmiao coal mine set up two pairs of ground gas drainage system. In April this year, the province’s coal mine gas drainage meeting was held