CN108855645B - 一种末煤粗煤泥分级分选机组 - Google Patents
一种末煤粗煤泥分级分选机组 Download PDFInfo
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- CN108855645B CN108855645B CN201710331652.7A CN201710331652A CN108855645B CN 108855645 B CN108855645 B CN 108855645B CN 201710331652 A CN201710331652 A CN 201710331652A CN 108855645 B CN108855645 B CN 108855645B
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- cyclone
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- 239000003245 coal Substances 0.000 title claims abstract description 57
- 238000000926 separation method Methods 0.000 claims abstract description 77
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 48
- 239000002245 particle Substances 0.000 abstract description 13
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 abstract description 2
- 239000003250 coal slurry Substances 0.000 description 17
- 238000005086 pumping Methods 0.000 description 10
- 238000007599 discharging Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/24—Multiple arrangement thereof
- B04C5/26—Multiple arrangement thereof for series flow
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- Cyclones (AREA)
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CN201710331652.7A CN108855645B (zh) | 2017-05-12 | 2017-05-12 | 一种末煤粗煤泥分级分选机组 |
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CN108855645A CN108855645A (zh) | 2018-11-23 |
CN108855645B true CN108855645B (zh) | 2020-07-28 |
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Families Citing this family (1)
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CN113289774B (zh) * | 2021-05-17 | 2023-04-11 | 陕西陕煤铜川矿业有限公司 | 粗煤泥回收精煤系统及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924784A (en) * | 1984-02-27 | 1990-05-15 | International Coal Refining Company | Firing of pulverized solvent refined coal |
CN1418734A (zh) * | 2002-12-26 | 2003-05-21 | 天地科技股份有限公司唐山分公司 | 一种重介质旋流器装置,选煤系统及选煤方法 |
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 |
CN102205265A (zh) * | 2010-12-31 | 2011-10-05 | 杨灵奎 | 从可浮性极差煤质的煤泥中回收精煤的方法 |
CN202555423U (zh) * | 2012-05-17 | 2012-11-28 | 唐山国华科技国际工程有限公司 | 动力煤专用型无压给料两段两产品重介质旋流器 |
CN104307624A (zh) * | 2014-08-27 | 2015-01-28 | 山东科技大学 | 一种煤泥回收装置及工艺 |
CN105396706A (zh) * | 2015-02-13 | 2016-03-16 | 杨林 | 一种水力单体末煤粗煤泥11种粒级精煤产品旋流器 |
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2017
- 2017-05-12 CN CN201710331652.7A patent/CN108855645B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924784A (en) * | 1984-02-27 | 1990-05-15 | International Coal Refining Company | Firing of pulverized solvent refined coal |
CN1418734A (zh) * | 2002-12-26 | 2003-05-21 | 天地科技股份有限公司唐山分公司 | 一种重介质旋流器装置,选煤系统及选煤方法 |
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 |
CN102205265A (zh) * | 2010-12-31 | 2011-10-05 | 杨灵奎 | 从可浮性极差煤质的煤泥中回收精煤的方法 |
CN202555423U (zh) * | 2012-05-17 | 2012-11-28 | 唐山国华科技国际工程有限公司 | 动力煤专用型无压给料两段两产品重介质旋流器 |
CN104307624A (zh) * | 2014-08-27 | 2015-01-28 | 山东科技大学 | 一种煤泥回收装置及工艺 |
CN105396706A (zh) * | 2015-02-13 | 2016-03-16 | 杨林 | 一种水力单体末煤粗煤泥11种粒级精煤产品旋流器 |
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Effective date of registration: 20200122 Address after: No. 902, unit 3, building 9, Yuxiang garden, Yaodu District, Linfen City, Shanxi Province Applicant after: Shanxi century new Longteng Technology Co.,Ltd. Address before: 041000 Room 101, unit 1, building 6, Riverside Park, Yaodu, Linfen, Shanxi. Applicant before: Yang Lin Applicant before: Yang Lingkui |
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Denomination of invention: A classification and sorting unit for fine coal and coarse slime Effective date of registration: 20220126 Granted publication date: 20200728 Pledgee: Bank of China Limited Linfen branch Pledgor: Shanxi century new Longteng Technology Co.,Ltd. Registration number: Y2022140000004 |
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Granted publication date: 20200728 Pledgee: Bank of China Limited Linfen branch Pledgor: Shanxi century new Longteng Technology Co.,Ltd. Registration number: Y2022140000004 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A classification and sorting unit for fine coal and coarse coal slurry Granted publication date: 20200728 Pledgee: Bank of China Limited Linfen branch Pledgor: Shanxi century new Longteng Technology Co.,Ltd. Registration number: Y2024140000009 |