| 掘进工作面瓦斯分级治理的技术研究 |
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| 引用本文： | 王志豪.掘进工作面瓦斯分级治理的技术研究[J].煤炭技术,2021(1):70-73. |
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| 作者姓名： | 王志豪 |
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| 作者单位： | ;1.潞安集团余吾煤业有限责任公司 |
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| 摘 要： | 余吾煤业公司作为高瓦斯矿井,瓦斯吸附能力强,属低透气性难抽放煤层。矿井目前处于新旧采区重叠期、瓦斯含量双向变化重叠期,需要立足当前、分类施策,提升采掘效率。为进一步规范掘进工作面瓦斯治理,建立规范的瓦斯治理程序,介绍了掘进工作面瓦斯分级治理相关措施,确保掘进工作面安全生产有序进行。
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| 关 键 词： | 瓦斯含量 瓦斯治理区域划分 瓦斯治理措施 风排瓦斯量 |
Research on Technology of Gas Classification Control in Driving Face |
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| WANG Zhi-hao.Research on Technology of Gas Classification Control in Driving Face[J].Coal Technology,2021(1):70-73. |
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| Authors: | WANG Zhi-hao |
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| Affiliation: | (Yuwu Coal Mine Co.,Ltd.,Lu′an Group,Changzhi 046103,China) |
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| Abstract: | As a high gas mine,Yuwu coal company has strong gas absorption ability and is a low permeability coal seam with difficult drainage. At present, the mine is in the overlapping period of new and old mining areas and the two-way change of gas content. In order to standardize the gas control of heading face and establish the standard gas control procedure, introduces the related measures of gas hierarchical control of heading face to ensure the safe production of heading face in an orderly manner. |
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| Keywords: | gas content gas control area division gas control measures air exhaust gas volume |
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