CN103831163A - 浮选煤泥预先抛尾工艺 - Google Patents
浮选煤泥预先抛尾工艺 Download PDFInfo
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- CN103831163A CN103831163A CN201210470151.4A CN201210470151A CN103831163A CN 103831163 A CN103831163 A CN 103831163A CN 201210470151 A CN201210470151 A CN 201210470151A CN 103831163 A CN103831163 A CN 103831163A
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CN201210470151.4A CN103831163B (zh) | 2012-11-20 | 2012-11-20 | 浮选煤泥预先抛尾工艺 |
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CN201210470151.4A CN103831163B (zh) | 2012-11-20 | 2012-11-20 | 浮选煤泥预先抛尾工艺 |
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CN103831163A true CN103831163A (zh) | 2014-06-04 |
CN103831163B CN103831163B (zh) | 2015-10-28 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107774436A (zh) * | 2017-09-29 | 2018-03-09 | 云南联昂科技有限公司 | 环保智能选矿脱泥系统及其用于脱泥的方法 |
CN112239253A (zh) * | 2020-06-16 | 2021-01-19 | 鄂尔多斯市中钰泰德煤炭有限公司 | 一种高效的动力煤选煤厂煤泥水预处理系统及方法 |
CN112474033A (zh) * | 2020-11-05 | 2021-03-12 | 阜新工大矿物加工利用科技有限公司 | 煤泥预先脱泥分选工艺 |
CN112588445A (zh) * | 2020-10-09 | 2021-04-02 | 太原钢铁(集团)有限公司 | 用于使反浮选生产稳定的操作方法 |
CN112808466A (zh) * | 2021-02-24 | 2021-05-18 | 北矿机电科技有限责任公司 | 一种粗颗粒高浓度浮选柱 |
CN114235647A (zh) * | 2021-12-17 | 2022-03-25 | 西藏华泰龙矿业开发有限公司 | 一种实验室矿用旋流水析系统 |
CN114522798A (zh) * | 2021-12-30 | 2022-05-24 | 淮北矿业股份有限公司 | 一种用于极细粒高灰难选煤泥的分选工艺 |
CN117161832A (zh) * | 2023-08-15 | 2023-12-05 | 中国矿业大学 | 一种高剪切磨抛机、浮选煤泥表面抛光预处理系统及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856658A (en) * | 1971-10-20 | 1974-12-24 | Hydrocarbon Research Inc | Slurried solids handling for coal hydrogenation |
RU2079372C1 (ru) * | 1994-05-18 | 1997-05-20 | Институт проблем комплексного освоения недр РАН | Способ получения угля для топливной суспензии |
CN201454857U (zh) * | 2009-04-28 | 2010-05-12 | 秦皇岛净环科技开发有限公司 | 干法粉煤综合分选机 |
CN102179290A (zh) * | 2010-12-31 | 2011-09-14 | 杨灵奎 | 一种从高灰煤泥尾矿中再回收精煤的方法 |
CN102302976A (zh) * | 2011-06-28 | 2012-01-04 | 平顶山天安煤业股份有限公司田庄选煤厂 | 一种粗煤泥水力分级工艺 |
-
2012
- 2012-11-20 CN CN201210470151.4A patent/CN103831163B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856658A (en) * | 1971-10-20 | 1974-12-24 | Hydrocarbon Research Inc | Slurried solids handling for coal hydrogenation |
RU2079372C1 (ru) * | 1994-05-18 | 1997-05-20 | Институт проблем комплексного освоения недр РАН | Способ получения угля для топливной суспензии |
CN201454857U (zh) * | 2009-04-28 | 2010-05-12 | 秦皇岛净环科技开发有限公司 | 干法粉煤综合分选机 |
CN102179290A (zh) * | 2010-12-31 | 2011-09-14 | 杨灵奎 | 一种从高灰煤泥尾矿中再回收精煤的方法 |
CN102302976A (zh) * | 2011-06-28 | 2012-01-04 | 平顶山天安煤业股份有限公司田庄选煤厂 | 一种粗煤泥水力分级工艺 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107774436A (zh) * | 2017-09-29 | 2018-03-09 | 云南联昂科技有限公司 | 环保智能选矿脱泥系统及其用于脱泥的方法 |
CN112239253A (zh) * | 2020-06-16 | 2021-01-19 | 鄂尔多斯市中钰泰德煤炭有限公司 | 一种高效的动力煤选煤厂煤泥水预处理系统及方法 |
CN112588445A (zh) * | 2020-10-09 | 2021-04-02 | 太原钢铁(集团)有限公司 | 用于使反浮选生产稳定的操作方法 |
CN112588445B (zh) * | 2020-10-09 | 2022-09-20 | 太原钢铁(集团)有限公司 | 用于使反浮选生产稳定的操作方法 |
CN112474033A (zh) * | 2020-11-05 | 2021-03-12 | 阜新工大矿物加工利用科技有限公司 | 煤泥预先脱泥分选工艺 |
CN112808466A (zh) * | 2021-02-24 | 2021-05-18 | 北矿机电科技有限责任公司 | 一种粗颗粒高浓度浮选柱 |
CN114235647A (zh) * | 2021-12-17 | 2022-03-25 | 西藏华泰龙矿业开发有限公司 | 一种实验室矿用旋流水析系统 |
CN114522798A (zh) * | 2021-12-30 | 2022-05-24 | 淮北矿业股份有限公司 | 一种用于极细粒高灰难选煤泥的分选工艺 |
CN117161832A (zh) * | 2023-08-15 | 2023-12-05 | 中国矿业大学 | 一种高剪切磨抛机、浮选煤泥表面抛光预处理系统及方法 |
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CN103831163B (zh) | 2015-10-28 |
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Inventor after: Li Caixia Inventor after: Cheng Qiang Inventor after: Ren Ruichen Inventor after: Zhang Qianwei Inventor after: Wang Xiulan Inventor after: Zhang Qingming Inventor after: Hu Xiuming Inventor after: Zhang Yanyan Inventor after: Liu Jian Inventor after: Cheng Ming Inventor before: Ren Ruichen Inventor before: Cheng Qiang Inventor before: Li Caixia Inventor before: Zhang Qianwei Inventor before: Wang Xiulan Inventor before: Zhang Qingming Inventor before: Hu Xiuming Inventor before: Zhang Yanyan Inventor before: Liu Jian Inventor before: Cheng Ming |
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