CN109127148B - 长焰煤煤泥浮选捕收剂及制备方法、长焰煤煤泥浮选方法 - Google Patents
长焰煤煤泥浮选捕收剂及制备方法、长焰煤煤泥浮选方法 Download PDFInfo
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- CN109127148B CN109127148B CN201810954296.9A CN201810954296A CN109127148B CN 109127148 B CN109127148 B CN 109127148B CN 201810954296 A CN201810954296 A CN 201810954296A CN 109127148 B CN109127148 B CN 109127148B
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- CN
- China
- Prior art keywords
- flotation
- coal slime
- long flame
- flame coal
- hydrocarbon oil
- Prior art date
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- 239000003245 coal Substances 0.000 title claims abstract description 195
- 238000005188 flotation Methods 0.000 title claims abstract description 185
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 65
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 62
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims abstract description 35
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims abstract description 35
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims abstract description 35
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000005642 Oleic acid Substances 0.000 claims abstract description 35
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims abstract description 35
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims abstract description 35
- 150000001299 aldehydes Chemical class 0.000 claims abstract description 24
- GIEMHYCMBGELGY-UHFFFAOYSA-N 10-undecen-1-ol Chemical compound OCCCCCCCCCC=C GIEMHYCMBGELGY-UHFFFAOYSA-N 0.000 claims abstract description 22
- 150000002576 ketones Chemical class 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 47
- 150000002430 hydrocarbons Chemical class 0.000 claims description 47
- 239000004088 foaming agent Substances 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 31
- HGBOYTHUEUWSSQ-UHFFFAOYSA-N pentanal Chemical group CCCCC=O HGBOYTHUEUWSSQ-UHFFFAOYSA-N 0.000 claims description 26
- 239000002283 diesel fuel Substances 0.000 claims description 16
- PTTPXKJBFFKCEK-UHFFFAOYSA-N 2-Methyl-4-heptanone Chemical group CC(C)CC(=O)CC(C)C PTTPXKJBFFKCEK-UHFFFAOYSA-N 0.000 claims description 15
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- 238000009834 vaporization Methods 0.000 claims description 13
- 230000008016 vaporization Effects 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 6
- 125000000524 functional group Chemical group 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003350 kerosene Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 26
- 238000011084 recovery Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 10
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical group CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 8
- 239000003250 coal slurry Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 8
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 7
- XSIFPSYPOVKYCO-UHFFFAOYSA-N butyl benzoate Chemical compound CCCCOC(=O)C1=CC=CC=C1 XSIFPSYPOVKYCO-UHFFFAOYSA-N 0.000 description 6
- 238000005303 weighing Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 4
- NUJGJRNETVAIRJ-UHFFFAOYSA-N octanal Chemical compound CCCCCCCC=O NUJGJRNETVAIRJ-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- GYHFUZHODSMOHU-UHFFFAOYSA-N nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010117 shenhua Substances 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/008—Organic compounds containing oxygen
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/02—Froth-flotation processes
-
- 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
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
Claims (7)
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CN201810954296.9A CN109127148B (zh) | 2018-08-21 | 2018-08-21 | 长焰煤煤泥浮选捕收剂及制备方法、长焰煤煤泥浮选方法 |
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CN201810954296.9A CN109127148B (zh) | 2018-08-21 | 2018-08-21 | 长焰煤煤泥浮选捕收剂及制备方法、长焰煤煤泥浮选方法 |
Publications (2)
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CN109127148A CN109127148A (zh) | 2019-01-04 |
CN109127148B true CN109127148B (zh) | 2020-03-27 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110293005B (zh) * | 2019-07-15 | 2022-02-22 | 中国矿业大学 | 一种煤泥浮选的液固复合捕收剂及其制备方法 |
CN110681493B (zh) * | 2019-11-21 | 2021-09-03 | 重庆智诚生物质新材料有限责任公司 | 一种煤用高效浮选捕收剂 |
CN111054525B (zh) * | 2019-12-11 | 2020-10-20 | 鄂托克旗勇创煤业有限责任公司 | 一种高灰分细粒煤泥的分选方法 |
CN115106200B (zh) * | 2021-10-25 | 2024-06-21 | 中国矿业大学(北京) | 一种选煤复配捕收剂及其制备方法和煤泥浮选方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528107A (en) * | 1982-08-03 | 1985-07-09 | Coal Industry (Patents) Limited | Froth flotation |
CN85106071A (zh) * | 1985-08-14 | 1986-01-10 | 轻工业部日用化学工业科学研究所 | 水包油型乳状液浮选煤泥 |
CN101428253B (zh) * | 2008-11-03 | 2012-05-23 | 吉海峰 | 煤炭浮选剂及制备方法 |
CN106799310B (zh) * | 2017-02-06 | 2019-09-20 | 中国矿业大学 | 一种低阶煤煤泥浮选捕收剂及其应用 |
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- 2018-08-21 CN CN201810954296.9A patent/CN109127148B/zh active Active
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Inventor after: Wang Lei Inventor after: Li Guosheng Inventor after: Wang Yongtian Inventor after: Liu Jiongtian Inventor after: Miao Zhenyong Inventor after: Liao Yinfei Inventor after: Deng Lijun Inventor before: Li Guosheng Inventor before: Wang Yongtian Inventor before: Liu Jiongtian Inventor before: Miao Zhenyong Inventor before: Deng Lijun Inventor before: Liao Yinfei Inventor before: Wang Lei |
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