CN106979030B - 一种基于催化变性原理的变载抽采管道及抽采方法 - Google Patents
一种基于催化变性原理的变载抽采管道及抽采方法 Download PDFInfo
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- CN106979030B CN106979030B CN201710242021.8A CN201710242021A CN106979030B CN 106979030 B CN106979030 B CN 106979030B CN 201710242021 A CN201710242021 A CN 201710242021A CN 106979030 B CN106979030 B CN 106979030B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
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CN201710242021.8A CN106979030B (zh) | 2017-04-07 | 2017-04-07 | 一种基于催化变性原理的变载抽采管道及抽采方法 |
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CN201710242021.8A CN106979030B (zh) | 2017-04-07 | 2017-04-07 | 一种基于催化变性原理的变载抽采管道及抽采方法 |
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CN106979030A CN106979030A (zh) | 2017-07-25 |
CN106979030B true CN106979030B (zh) | 2018-12-04 |
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CN112554937B (zh) * | 2020-12-02 | 2021-08-06 | 中国矿业大学 | 一种采用新型催化剂转化煤层瓦斯的方法 |
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UA11708U (en) * | 2005-05-18 | 2006-01-16 | Poliakov Inst Of Geotechnical | Method for degassing and methane extraction from the guiding-beds, gas bearing rocks and worked-out space |
CN201723195U (zh) * | 2010-05-26 | 2011-01-26 | 义马煤业集团股份有限公司千秋煤矿 | 傻瓜式瓦斯抽放封孔器 |
CN201723246U (zh) * | 2010-07-27 | 2011-01-26 | 山西焦煤集团有限责任公司 | 采煤工作面瓦斯抽采排放通风结构 |
CN202745919U (zh) * | 2012-06-18 | 2013-02-20 | 淮南矿业(集团)有限责任公司 | 工作面上隅角退步交叉掩护式抽采系统 |
CN203717022U (zh) * | 2014-01-16 | 2014-07-16 | 中国矿业大学(北京) | 一种采空区移动式瓦斯抽采装置 |
CN105240045A (zh) * | 2015-10-22 | 2016-01-13 | 中国矿业大学(北京) | 一种煤矿采空区可伸缩立管远程控制瓦斯抽采装置 |
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Inventor after: Qin Yujin Inventor after: Li Jie Inventor after: Tian Fuchao Inventor after: Wang Chunguang Inventor after: Su Weiwei Inventor after: Guo Huaiguang Inventor after: Ma Jinkui Inventor after: Li Haojun Inventor before: Qin Yujin Inventor before: Li Jie Inventor before: Tian Fuchao Inventor before: Wang Chunguang Inventor before: Su Weiwei Inventor before: Guo Huaiguang Inventor before: Ma Jinkui Inventor before: Li Haojun |
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Address after: 113122 No.11 Binhe Road, Shenfu demonstration area, Liaoning Province Patentee after: Shenyang Research Institute Co.,Ltd. Patentee after: FUSHUN INSTITUTE, CHINA COAL Research Institute Address before: 113122 No.11 Binhe Road, Fushun Economic Development Zone, Liaoning Province Patentee before: CCTEG (China Coal Technology and Engineering Group Corp.) Patentee before: FUSHUN INSTITUTE, CHINA COAL Research Institute |
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