CN101775986B - 含硫化铁结核和硬夹矸薄煤层回采工艺及其综采液压支架 - Google Patents
含硫化铁结核和硬夹矸薄煤层回采工艺及其综采液压支架 Download PDFInfo
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CN2009101347935A CN101775986B (zh) | 2008-12-17 | 2009-04-23 | 含硫化铁结核和硬夹矸薄煤层回采工艺及其综采液压支架 |
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CN200820226831.0 | 2008-12-17 | ||
CN200820226831 | 2008-12-17 | ||
CN2009101347935A CN101775986B (zh) | 2008-12-17 | 2009-04-23 | 含硫化铁结核和硬夹矸薄煤层回采工艺及其综采液压支架 |
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CN101775986A CN101775986A (zh) | 2010-07-14 |
CN101775986B true CN101775986B (zh) | 2012-11-07 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101967990B (zh) * | 2010-10-20 | 2013-05-01 | 北京天地玛珂电液控制***有限公司 | 一种具有采掘功能的液压支架 |
CN102094646A (zh) * | 2010-11-18 | 2011-06-15 | 新汶矿业集团有限责任公司协庄煤矿 | 极硬夹矸复杂结构煤层综采工艺 |
CN103206237A (zh) * | 2013-03-29 | 2013-07-17 | 枣庄矿业(集团)有限责任公司滨湖煤矿 | 面溜全封闭喷雾装置 |
CN104295298B (zh) * | 2014-10-13 | 2016-09-07 | 久益环球(淮南)采矿设备有限公司 | 一种调整垫架 |
CN104533496B (zh) * | 2014-12-26 | 2017-02-22 | 中国矿业大学 | 一种智能化液压支架成组推溜控制***与方法 |
CN107448208B (zh) * | 2017-08-08 | 2019-12-31 | 中国神华能源股份有限公司 | 用于带有硬夹矸的煤层巷道掘进方法 |
CN107542466A (zh) * | 2017-08-18 | 2018-01-05 | 天地科技股份有限公司 | 一种悬挂式采煤机薄煤层自动化工作面配套模式 |
CN109695450A (zh) * | 2019-01-04 | 2019-04-30 | 天地科技股份有限公司上海分公司 | 硬质矿层机械化连续开采方法 |
CN111622762B (zh) * | 2020-06-08 | 2021-09-07 | 天地科技股份有限公司上海分公司 | 双滚筒采矿机开采工艺 |
CN112431593B (zh) * | 2020-10-15 | 2023-07-14 | 重庆市能源投资集团科技有限责任公司 | 一种自动化割煤工艺 |
CN112879073B (zh) * | 2021-03-22 | 2024-01-26 | 北京天玛智控科技股份有限公司 | 井下煤矿开采煤层或岩层的注水方法 |
CN113153304A (zh) * | 2021-04-16 | 2021-07-23 | 中国煤炭科工集团太原研究院有限公司 | 一种露天矿端帮工作面无人充填开采装置及开采方法 |
CN113216970B (zh) * | 2021-06-10 | 2024-02-20 | 湖南科技大学 | 一种急倾斜煤层综采机械化一体装置及其综采方法 |
CN114278295A (zh) * | 2021-12-31 | 2022-04-05 | 太原国科矿山智能装备有限公司 | 一种煤矿夹矸煤层的分层开采方法 |
CN114922569B (zh) * | 2022-05-19 | 2023-01-17 | 浙江大学 | 一种海底地表移动及地下钻探双模机器人 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002101196A1 (en) * | 2001-06-12 | 2002-12-19 | Barry Anthony Hodgkinson | A method of excavating a hard material body |
CA2466114A1 (en) * | 2004-05-03 | 2005-11-03 | Jean-Marie Fecteau | Continuous extraction of underground narrow-vein metal-bearing deposits by thermal rock fragmentation |
CN1932240A (zh) * | 2006-09-21 | 2007-03-21 | 闫振东 | 一次全高、后退、分体移动、全跨落综合机械化采煤方法及设备 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002101196A1 (en) * | 2001-06-12 | 2002-12-19 | Barry Anthony Hodgkinson | A method of excavating a hard material body |
CA2466114A1 (en) * | 2004-05-03 | 2005-11-03 | Jean-Marie Fecteau | Continuous extraction of underground narrow-vein metal-bearing deposits by thermal rock fragmentation |
CN1932240A (zh) * | 2006-09-21 | 2007-03-21 | 闫振东 | 一次全高、后退、分体移动、全跨落综合机械化采煤方法及设备 |
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Inventor after: Li Weimin Inventor after: Wang Daoguang Inventor after: Zhang Chonghong Inventor after: Xie Bo Inventor after: Wei Li Inventor after: Zhao Feng Inventor after: Ma Jinnian Inventor before: Xu Ruifeng Inventor before: Ma Xiaodong Inventor before: Wang Daoguang Inventor before: Zhang Chonghong Inventor before: Xie Bo Inventor before: Wei Li Inventor before: Zhao Feng Inventor before: Ma Jinnian |
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Free format text: CORRECT: INVENTOR; FROM: XU RUIFENG MA XIAODONG WANG DAOGUANG ZHANG CHONGHONG XIE BO WEI LI ZHAO FENG MA JINNIAN TO: LI WEIMIN WANG DAOGUANG ZHANG CHONGHONG XIE BO WEI LI ZHAO FENG MA JINNIAN |
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