| 利用高位抽放处理工作面采空区瓦斯的探索 |
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| 引用本文： | 谢文强,田守虎,申红梅.利用高位抽放处理工作面采空区瓦斯的探索[J].焦作工学院学报,2004,23(5):330-333. |
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| 作者姓名： | 谢文强 田守虎 申红梅 |
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| 作者单位： | [1]神火煤电股份集团公司,河南永城476000 [2]焦作煤业集团有限责任公司位村矿,河南焦作454000 |
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| 摘 要： | 为了处理顶层高突工作面上隅角和上风道瓦斯超限、瓦斯制约产量的问题,位村矿在14121工作面利用高位抽放的方法,减少上风道的配风量,降低瓦斯浓度,提高了工作面产量,保证了安全生产.
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| 关 键 词： | 瓦斯积聚 上隅角 高位抽放 |
Discussion about handling the gas in goaf of working faces by high drainage under suction |
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| XIE Wen-qiang,TIAN Shou-hu,SHEN Hong-mei.Discussion about handling the gas in goaf of working faces by high drainage under suction[J].Journal of Jiaozuo Institute of Technology(Natural Science),2004,23(5):330-333. |
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| Authors: | XIE Wen-qiang TIAN Shou-hu SHEN Hong-mei |
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| Affiliation: | XIE Wen-qiang~1,TIAN Shou-hu~2,SHEN Hong-mei~2 |
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| Abstract: | To solve the problem of exceeding gas in upper corner and windward road in top layer outstanding working face,and the problem of the output restricted by gas, the method of high drainage under suction is used in the 14121 working face in Weicun Coal Mine, to reduce the wind volume in windward road and to decrease the gas deasity,thus,raising the output and guaranteeing the safety in production. |
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| Keywords: | gas accumulation upper cornner high drainage under suction |
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