| 采煤工作面瓦斯涌出不均衡系数研究 |
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| 引用本文： | 王磊. 采煤工作面瓦斯涌出不均衡系数研究[J]. 山东煤炭科技, 2020, 0(1): 81-83,86 |
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| 作者姓名： | 王磊 |
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| 作者单位： | 山西锦兴能源有限公司,山西吕梁033600 |
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| 摘 要： | 为掌握肖家洼煤矿110805综采工作面瓦斯涌出情况,通过煤矿安全监控系统进行不同生产时期的瓦斯涌出浓度监测,结合瓦斯抽采系统管路内的瓦斯抽采纯量统计结果得到工作面涌出量数据,计算110805工作面的瓦斯涌出不均衡系数域值及平均值,为区域内其他工作面的瓦斯治理提供理论指导和技术支持。
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| 关 键 词： | 采煤工作面 瓦斯涌出 不均衡系数 |
Study on the Disequilibrium Coefficient of Gas Emission in Coal Face |
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| Wang Lei. Study on the Disequilibrium Coefficient of Gas Emission in Coal Face[J]. Shandong Coal Science and Technology, 2020, 0(1): 81-83,86 |
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| Authors: | Wang Lei |
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| Affiliation: | (Shanxi Jinxing Energy Co.,Ltd.,Shanxi Lvliang 033600) |
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| Abstract: | In order to master the gas emission of the 110805 comprehensive mining face in Xiaojiawa Coal Mine,the gas concentration monitoring in different production periods is carried out by means of coal mine safety monitoring system.According to statistical results of the gas extraction in gas drainage pipeline,the data of the gas emission from the working face is obtained,and the domain value and average value of the gas gush disequilibrium coef ficient in the 110805 working face are calculated,which provides theoretical guidance and technical support for the gas control of other working faces. |
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| Keywords: | coal face gas emission disequilibrium coef ficient |
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