CN1093022A - 煤浮选方法 - Google Patents
煤浮选方法 Download PDFInfo
- Publication number
- CN1093022A CN1093022A CN93114169A CN93114169A CN1093022A CN 1093022 A CN1093022 A CN 1093022A CN 93114169 A CN93114169 A CN 93114169A CN 93114169 A CN93114169 A CN 93114169A CN 1093022 A CN1093022 A CN 1093022A
- Authority
- CN
- China
- Prior art keywords
- oil
- coal
- slurry
- surfactant
- coal particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000005188 flotation Methods 0.000 title claims abstract description 47
- 239000002245 particle Substances 0.000 claims abstract description 91
- 239000002002 slurry Substances 0.000 claims abstract description 86
- 239000004094 surface-active agent Substances 0.000 claims abstract description 64
- 239000002802 bituminous coal Substances 0.000 claims abstract description 13
- 230000003647 oxidation Effects 0.000 claims abstract description 12
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 12
- 239000003077 lignite Substances 0.000 claims abstract description 5
- 235000019198 oils Nutrition 0.000 claims description 69
- 239000003921 oil Substances 0.000 claims description 68
- 239000004088 foaming agent Substances 0.000 claims description 31
- 125000001931 aliphatic group Chemical group 0.000 claims description 15
- 239000000295 fuel oil Substances 0.000 claims description 14
- -1 lignan sulfonate Chemical class 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 125000004432 carbon atom Chemical group C* 0.000 claims description 11
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 11
- 239000000194 fatty acid Substances 0.000 claims description 11
- 229930195729 fatty acid Natural products 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 8
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 7
- 239000005642 Oleic acid Substances 0.000 claims description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 7
- 150000002148 esters Chemical class 0.000 claims description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 7
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 6
- 239000007859 condensation product Substances 0.000 claims description 6
- 239000002283 diesel fuel Substances 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 239000003350 kerosene Substances 0.000 claims description 6
- NUKZAGXMHTUAFE-UHFFFAOYSA-N methyl hexanoate Chemical compound CCCCCC(=O)OC NUKZAGXMHTUAFE-UHFFFAOYSA-N 0.000 claims description 6
- 239000010705 motor oil Substances 0.000 claims description 6
- 229940044949 eucalyptus oil Drugs 0.000 claims description 5
- 239000010642 eucalyptus oil Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 238000004945 emulsification Methods 0.000 claims description 4
- 229930013686 lignan Natural products 0.000 claims description 4
- 235000009408 lignans Nutrition 0.000 claims description 4
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 4
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 4
- 239000008158 vegetable oil Substances 0.000 claims description 4
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 125000004494 ethyl ester group Chemical group 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000005609 naphthenate group Chemical group 0.000 claims description 3
- 239000010747 number 6 fuel oil Substances 0.000 claims description 3
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
- 239000004519 grease Substances 0.000 claims 1
- 230000000640 hydroxylating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 238000007667 floating Methods 0.000 abstract description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 8
- 230000004913 activation Effects 0.000 description 7
- 239000003250 coal slurry Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 239000002817 coal dust Substances 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 238000009291 froth flotation Methods 0.000 description 4
- 235000019580 granularity Nutrition 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 239000010913 used oil Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical group C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical class CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 description 1
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 238000006037 Brook Silaketone rearrangement reaction Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 235000012254 magnesium hydroxide Nutrition 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011297 pine tar Substances 0.000 description 1
- 229940068124 pine tar Drugs 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000010148 water-pollination Effects 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
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- 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
- B03D1/0046—Organic compounds containing silicon
-
- 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
- B03D1/006—Hydrocarbons
-
- 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
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
-
- 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
- B03D1/012—Organic compounds containing sulfur
-
- 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
- B03D2201/04—Frothers
-
- 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
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Carbon And Carbon Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Removal Of Floating Material (AREA)
- Water Treatment By Sorption (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/955,471 | 1992-10-02 | ||
US07/955,471 US5443158A (en) | 1992-10-02 | 1992-10-02 | Coal flotation process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1093022A true CN1093022A (zh) | 1994-10-05 |
CN1038313C CN1038313C (zh) | 1998-05-13 |
Family
ID=25496867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93114169A Expired - Fee Related CN1038313C (zh) | 1992-10-02 | 1993-10-04 | 煤浮选方法 |
Country Status (18)
Country | Link |
---|---|
US (1) | US5443158A (zh) |
EP (1) | EP0662865B1 (zh) |
JP (1) | JP2831850B2 (zh) |
CN (1) | CN1038313C (zh) |
AT (1) | ATE150987T1 (zh) |
BR (1) | BR9307157A (zh) |
CA (1) | CA2142491C (zh) |
CO (1) | CO4290301A1 (zh) |
CZ (1) | CZ282701B6 (zh) |
DE (1) | DE69309481T2 (zh) |
HU (1) | HU216620B (zh) |
NZ (1) | NZ255980A (zh) |
PL (1) | PL172831B1 (zh) |
RO (1) | RO115026B1 (zh) |
RU (1) | RU2100094C1 (zh) |
UA (1) | UA26466C2 (zh) |
WO (1) | WO1994007604A1 (zh) |
ZA (1) | ZA937296B (zh) |
Cited By (7)
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---|---|---|---|---|
CN101385996A (zh) * | 2008-09-10 | 2009-03-18 | 中国矿业大学(北京) | 一种浮选促进剂及其制备方法 |
CN101837324A (zh) * | 2010-05-28 | 2010-09-22 | 中南大学 | 一种用于提高微细粒矿物浮选效率的方法 |
CN105214853A (zh) * | 2015-11-09 | 2016-01-06 | 中国矿业大学 | 一种褐煤浮选方法 |
CN105728179A (zh) * | 2016-03-22 | 2016-07-06 | 中国矿业大学 | 一种低阶煤热压-浮选工艺 |
CN106999954A (zh) * | 2014-09-24 | 2017-08-01 | 地球科技美国有限责任公司 | 细小煤颗粒与成灰颗粒的浮选分离 |
CN111359782A (zh) * | 2018-12-26 | 2020-07-03 | 有研工程技术研究院有限公司 | 一种用于抑制含镁硅酸盐脉石矿物的组合浮选药剂 |
CN115106200A (zh) * | 2021-10-25 | 2022-09-27 | 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 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6001769A (en) * | 1997-09-25 | 1999-12-14 | Correctivaction, Llc | Compositions and methods for the remediation of chemical contamination in subsurface water bearing geological formations |
US6261460B1 (en) | 1999-03-23 | 2001-07-17 | James A. Benn | Method for removing contaminants from water with the addition of oil droplets |
US6799682B1 (en) * | 2000-05-16 | 2004-10-05 | Roe-Hoan Yoon | Method of increasing flotation rate |
US6959815B2 (en) * | 2002-01-28 | 2005-11-01 | The Governors Of The University Of Alberta | Selective reactive oily bubble carriers in flotation processes and methods of generation and uses thereof |
CN100349827C (zh) * | 2002-11-21 | 2007-11-21 | 李肖平 | 一种高掺量煤矸石膨化轻质高强材料及其制作方法 |
DE10320191A1 (de) * | 2003-05-07 | 2004-12-02 | Ekof Flotation Gmbh | Verwendung von Fettsäurealkylestern als Flotationsmittel |
CA2439780C (en) * | 2003-09-08 | 2011-09-20 | Intier Automotive Closures Inc. | Power actuator for automotive closure latch |
US7985333B2 (en) * | 2004-10-13 | 2011-07-26 | Marathon Oil Canada Corporation | System and method of separating bitumen from tar sands |
US8257580B2 (en) | 2004-10-13 | 2012-09-04 | Marathon Oil Canada Corporation | Dry, stackable tailings and methods for producing the same |
CA2582078C (en) * | 2004-10-13 | 2010-12-21 | Western Oil Sands Usa, Inc. | Method for obtaining bitumen from tar sands |
US8101067B2 (en) | 2004-10-13 | 2012-01-24 | Marathon Oil Canada Corporation | Methods for obtaining bitumen from bituminous materials |
JP4022595B2 (ja) * | 2004-10-26 | 2007-12-19 | コニカミノルタオプト株式会社 | 撮影装置 |
AU2006210497A1 (en) * | 2005-02-04 | 2006-08-10 | Mineral And Coal Technologies, Inc. | Improving the separation of diamond from gangue minerals |
US7585407B2 (en) | 2006-03-07 | 2009-09-08 | Marathon Oil Canada Corporation | Processing asphaltene-containing tailings |
US7811444B2 (en) | 2006-06-08 | 2010-10-12 | Marathon Oil Canada Corporation | Oxidation of asphaltenes |
US8071715B2 (en) * | 2007-01-31 | 2011-12-06 | Georgia-Pacific Chemicals Llc | Maleated and oxidized fatty acids |
AU2009206113B2 (en) * | 2008-01-15 | 2013-09-05 | Georgia-Pacific Chemicals Llc | Method for the beneficiation of coal |
CN101959604B (zh) * | 2008-01-31 | 2013-07-10 | 佐治亚-太平洋化工品有限公司 | 氧化的并且马来化的衍生组合物 |
WO2009099731A1 (en) | 2008-02-05 | 2009-08-13 | Georgia-Pacific Chemicals Llc | Method for the froth flotation of coal |
US8349188B2 (en) * | 2008-02-14 | 2013-01-08 | Soane Mining, Llc | Systems and methods for removing finely dispersed particulate matter from a fluid stream |
US8353641B2 (en) * | 2008-02-14 | 2013-01-15 | Soane Energy, Llc | Systems and methods for removing finely dispersed particulate matter from a fluid stream |
JP5393172B2 (ja) * | 2009-01-19 | 2014-01-22 | 太平洋セメント株式会社 | 石灰岩の不純物除去方法 |
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- 1993-09-28 UA UA95048366A patent/UA26466C2/uk unknown
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- 1993-09-28 PL PL93308207A patent/PL172831B1/pl not_active IP Right Cessation
- 1993-09-28 RU RU95110878/03A patent/RU2100094C1/ru not_active IP Right Cessation
- 1993-09-28 HU HU9500922A patent/HU216620B/hu not_active IP Right Cessation
- 1993-09-28 AT AT93920626T patent/ATE150987T1/de active
- 1993-09-28 CZ CZ95805A patent/CZ282701B6/cs not_active IP Right Cessation
- 1993-09-28 JP JP6508544A patent/JP2831850B2/ja not_active Expired - Fee Related
- 1993-09-28 BR BR9307157A patent/BR9307157A/pt not_active IP Right Cessation
- 1993-09-28 WO PCT/CA1993/000390 patent/WO1994007604A1/en active IP Right Grant
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- 1993-09-28 DE DE69309481T patent/DE69309481T2/de not_active Expired - Lifetime
- 1993-09-28 RO RO95-00631A patent/RO115026B1/ro unknown
- 1993-09-30 CO CO93411441A patent/CO4290301A1/es unknown
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- 1993-10-04 CN CN93114169A patent/CN1038313C/zh not_active Expired - Fee Related
Cited By (9)
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CN101385996A (zh) * | 2008-09-10 | 2009-03-18 | 中国矿业大学(北京) | 一种浮选促进剂及其制备方法 |
CN101385996B (zh) * | 2008-09-10 | 2012-12-19 | 中国矿业大学(北京) | 一种浮选促进剂的制备方法 |
CN101837324A (zh) * | 2010-05-28 | 2010-09-22 | 中南大学 | 一种用于提高微细粒矿物浮选效率的方法 |
CN106999954A (zh) * | 2014-09-24 | 2017-08-01 | 地球科技美国有限责任公司 | 细小煤颗粒与成灰颗粒的浮选分离 |
CN106999954B (zh) * | 2014-09-24 | 2021-04-27 | 地球科技美国有限责任公司 | 细小煤颗粒与成灰颗粒的浮选分离 |
CN105214853A (zh) * | 2015-11-09 | 2016-01-06 | 中国矿业大学 | 一种褐煤浮选方法 |
CN105728179A (zh) * | 2016-03-22 | 2016-07-06 | 中国矿业大学 | 一种低阶煤热压-浮选工艺 |
CN111359782A (zh) * | 2018-12-26 | 2020-07-03 | 有研工程技术研究院有限公司 | 一种用于抑制含镁硅酸盐脉石矿物的组合浮选药剂 |
CN115106200A (zh) * | 2021-10-25 | 2022-09-27 | 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 |
Also Published As
Publication number | Publication date |
---|---|
ATE150987T1 (de) | 1997-04-15 |
JP2831850B2 (ja) | 1998-12-02 |
HU216620B (hu) | 1999-07-28 |
US5443158A (en) | 1995-08-22 |
EP0662865A1 (en) | 1995-07-19 |
CO4290301A1 (es) | 1996-04-17 |
BR9307157A (pt) | 1999-03-30 |
CZ282701B6 (cs) | 1997-09-17 |
CZ80595A3 (en) | 1996-09-11 |
DE69309481D1 (de) | 1997-05-07 |
CA2142491C (en) | 1999-01-19 |
UA26466C2 (uk) | 1999-08-30 |
WO1994007604A1 (en) | 1994-04-14 |
DE69309481T2 (de) | 1997-09-25 |
PL308207A1 (en) | 1995-07-24 |
ZA937296B (en) | 1994-04-25 |
HU9500922D0 (en) | 1995-05-29 |
RU2100094C1 (ru) | 1997-12-27 |
JPH08501495A (ja) | 1996-02-20 |
CA2142491A1 (en) | 1994-04-14 |
CN1038313C (zh) | 1998-05-13 |
NZ255980A (en) | 1995-11-27 |
AU4812893A (en) | 1994-04-26 |
HUT70900A (en) | 1995-11-28 |
AU663411B2 (en) | 1995-10-05 |
RO115026B1 (ro) | 1999-10-29 |
PL172831B1 (pl) | 1997-12-31 |
EP0662865B1 (en) | 1997-04-02 |
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