摘要
在前人研究气体驱替瓦斯技术理论的基础上,在煤与瓦斯突出矿井采煤工作面进行驱替瓦斯工业试验,并收集抽采流量、抽采浓度等相关参数进行对比分析。
On the basis of previous research on the theory of gas displacement technology,this paper carried out the industrial test of gas displacement in the coal mining face of coal and gas outburst mine,and collected relevant parameters such as extrac-tion flow,extraction concentration for comparative analysis.
作者
刘凯
LIU Kai(Pingshang Coal Industry Co.,Ltd.,Jincheng Anthracite Mining Group,Qinshui 048205,Shanxi,China)
出处
《能源与节能》
2020年第5期164-166,共3页
Energy and Energy Conservation
关键词
注气驱替
瓦斯抽采
治理瓦斯
采煤工作面
gas injection displacement
gas drainage
gas control
coal mining face