| 煤矿瓦斯抽放技术 |
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| 引用本文： | 朱诗山.煤矿瓦斯抽放技术[J].煤炭技术,2009,28(6). |
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| 作者姓名： | 朱诗山 |
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| 作者单位： | 七台河矿业精煤集团,通风处,黑龙江,七台河,154600 |
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| 摘 要： | 通过矿井瓦斯抽放,可降低矿井瓦斯涌出量和回采空间中的瓦斯体积分数,从而达到矿井安全生产的目的,对环境的保护具有至关重要的作用。主要阐述了矿井瓦斯抽放的技术与方法,各类瓦斯抽放方法的实用条件及抽放率,瓦斯抽放的工艺设备等问题。
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| 关 键 词： | 煤矿 瓦斯抽放 抽放设备 |
Discussion on Gas Drainage Technology in Coal Mine |
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| ZHU Shi-shan.Discussion on Gas Drainage Technology in Coal Mine[J].Coal Technology,2009,28(6). |
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| Authors: | ZHU Shi-shan |
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| Affiliation: | Ventilation Dept.;Qitaihe Mining Industry Cleaned Coal Group;Qitaihe 154600;China |
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| Abstract: | mine gas drainage can reduce gas emission in coal mine and extraction of gas concentration in space,so as to achieve mine production safety.There is a crucial role for protecting the environment.This paper describes the coal mine gas drainage technology and methods,the practical conditions and the rate drainage of various types of gas drainage methods,gas drainage technology equipments. |
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| Keywords: | coal mine gas drainage drainage equipment |
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