| Preventing Coal and Gas Outburst Using Methane Hydration |
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| 作者姓名： | 吴强 何学秋 |
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| 作者单位： | [1]HeilongjiangInstituteofScienceandTechnology,Jixi158105,China [2]CollegeofMineralandEnergyResources,CUMT,Xuzhou221008,China |
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| 摘 要： | According to the characteristics of the methane hydrate condensing and accumulating methane, authors put forward a new technique thought way to prevent the accident of coal and gas outburst by urging the methane in the coal seams to form hydrate. The paper analyzes the feasibility of forming the methane hydrate in the coal seam from the several sides, such as, temperature ,pressure, and gas components, and the primary trial results indicate the problems should be settled before the industrialization appliance realized.
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| 关 键 词： | 煤突出 瓦斯突出 瓦斯水合物 预防措施 温度 压力 煤层 表面活性剂 增容效应 |
Preventing Coal and Gas Outburst Using Methane Hydration |
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| WU Qiang HE Xue-qiu.Preventing Coal and Gas Outburst Using Methane Hydration[J].Journal of China University of Mining and Technology,2003,13(1):7-10. |
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| Authors: | WU Qiang HE Xue-qiu |
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| Abstract: | According to the characteristics of the methane hydrate condensing and accumulating methane, authors put forward a new technique thought way to prevent the accident of coal and gas outburst by urging the methane in the coal seams to form hydrate. The paper analyzes the feasibility of forming the methane hydrate in the coal seam from the several sides, such as, temperature,pressure, and gas components, and the primary trial results indicate the problems should be settled before the industrialization appliance realized. |
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| Keywords: | methane hydrate gas coalbed temperature pressure coal and gas outburst |
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