| 煤与瓦斯突出矿井采煤工作面注气驱替治理瓦斯试验 |
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| 作者姓名： | 刘凯 |
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| 作者单位： | 晋煤集团坪上煤业有限公司 |
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| 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。
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| 关 键 词： | 注气驱替 瓦斯抽采 治理瓦斯 采煤工作面 |
Experiment of Gas Injection and Displacement in Coal Mining Face of Coal and Gas Outburst Mine |
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| Authors: | LIU Kai |
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| Affiliation: | (Pingshang Coal Industry Co.,Ltd.,Jincheng Anthracite Mining Group,Qinshui 048205,Shanxi,China) |
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| Abstract: | 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. |
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| Keywords: | gas injection displacement gas drainage gas control coal mining face |
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