CN108855579B - 一种水介质旋流器选煤的方法 - Google Patents
一种水介质旋流器选煤的方法 Download PDFInfo
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- CN108855579B CN108855579B CN201710331653.1A CN201710331653A CN108855579B CN 108855579 B CN108855579 B CN 108855579B CN 201710331653 A CN201710331653 A CN 201710331653A CN 108855579 B CN108855579 B CN 108855579B
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- coal
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- gangue
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- 239000003245 coal Substances 0.000 title claims abstract description 156
- 239000012736 aqueous medium Substances 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 157
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 238000004064 recycling Methods 0.000 claims abstract description 27
- 239000002609 medium Substances 0.000 claims description 65
- 238000000926 separation method Methods 0.000 claims description 30
- 239000010878 waste rock Substances 0.000 claims description 26
- 238000011084 recovery Methods 0.000 claims description 15
- 238000005188 flotation Methods 0.000 claims description 10
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 9
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 239000003250 coal slurry Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/32—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
- B03B5/34—Applications of hydrocyclones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201710331653.1A CN108855579B (zh) | 2017-05-12 | 2017-05-12 | 一种水介质旋流器选煤的方法 |
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CN201710331653.1A CN108855579B (zh) | 2017-05-12 | 2017-05-12 | 一种水介质旋流器选煤的方法 |
Publications (2)
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CN108855579A CN108855579A (zh) | 2018-11-23 |
CN108855579B true CN108855579B (zh) | 2020-09-01 |
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CN201710331653.1A Active CN108855579B (zh) | 2017-05-12 | 2017-05-12 | 一种水介质旋流器选煤的方法 |
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CN (1) | CN108855579B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112237984B (zh) * | 2020-09-27 | 2021-09-24 | 中国平煤神马能源化工集团有限责任公司天成实业分公司 | 一种中煤物理破碎解离再洗选工艺 |
CN113083491B (zh) * | 2021-03-30 | 2022-04-01 | 中国矿业大学 | 一种井下煤炭超重力场分选***及分选工艺 |
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***及方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101869877B (zh) * | 2010-06-09 | 2012-01-25 | 重庆南桐矿业有限责任公司南桐选煤厂 | 一种煤矸石的分选工艺 |
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 |
CN203155348U (zh) * | 2013-03-06 | 2013-08-28 | 泰戈特(北京)工程技术有限公司 | 利用单一介质的重介浅槽和重介旋流器分选*** |
CN203124088U (zh) * | 2013-03-22 | 2013-08-14 | 滨海金地矿业工程技术(北京)有限公司 | 一种具有块煤和末煤联合介质桶的块煤和末煤分选设备 |
CN103433121B (zh) * | 2013-08-29 | 2015-07-08 | 永城煤电控股集团有限公司 | 一种重介低密度分选工艺 |
CN103846145B (zh) * | 2014-03-03 | 2016-08-24 | 曲贞序 | 一种原煤洗选*** |
CN203791036U (zh) * | 2014-03-26 | 2014-08-27 | 威海市海王旋流器有限公司 | 一种粗煤泥重介分选*** |
CN204644320U (zh) * | 2015-05-12 | 2015-09-16 | 中国华电集团科学技术研究总院有限公司 | 一种原煤炉前湿法分选及煤矸石综合利用*** |
CN104984819B (zh) * | 2015-07-31 | 2017-12-19 | 金易通科技(北京)股份有限公司 | 一种油页岩末矿选矿工艺 |
CN205599292U (zh) * | 2016-03-29 | 2016-09-28 | 孙秀珠 | 一种新型自动化洗煤设备 |
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2017
- 2017-05-12 CN CN201710331653.1A patent/CN108855579B/zh active Active
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PB01 | Publication | ||
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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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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of coal preparation with water medium cyclone Effective date of registration: 20220126 Granted publication date: 20200901 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 | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200901 Pledgee: Bank of China Limited Linfen branch Pledgor: Shanxi century new Longteng Technology Co.,Ltd. Registration number: Y2022140000004 |
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PC01 | Cancellation 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 method of coal selection using a water medium cyclone separator Granted publication date: 20200901 Pledgee: Bank of China Limited Linfen branch Pledgor: Shanxi century new Longteng Technology Co.,Ltd. Registration number: Y2024140000009 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |