CA1225172A - Silicone glycol collectors in the beneficiation of fine coal by froth flotation - Google Patents
Silicone glycol collectors in the beneficiation of fine coal by froth flotationInfo
- Publication number
- CA1225172A CA1225172A CA000477563A CA477563A CA1225172A CA 1225172 A CA1225172 A CA 1225172A CA 000477563 A CA000477563 A CA 000477563A CA 477563 A CA477563 A CA 477563A CA 1225172 A CA1225172 A CA 1225172A
- Authority
- CA
- Canada
- Prior art keywords
- froth flotation
- inclusive
- coal
- fine coal
- value
- 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.)
- Expired
Links
- 239000003245 coal Substances 0.000 title claims abstract description 96
- 238000009291 froth flotation Methods 0.000 title claims abstract description 53
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title abstract description 10
- 229920001296 polysiloxane Polymers 0.000 title abstract description 10
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title abstract description 5
- 238000000034 method Methods 0.000 claims abstract description 46
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 16
- 229920001451 polypropylene glycol Polymers 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 26
- 125000004432 carbon atom Chemical group C* 0.000 claims description 16
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 229910018540 Si C Inorganic materials 0.000 claims 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 238000005188 flotation Methods 0.000 description 15
- 239000002245 particle Substances 0.000 description 15
- -1 pi regulators Substances 0.000 description 13
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229920000180 alkyd Polymers 0.000 description 8
- 239000003250 coal slurry Substances 0.000 description 7
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical group CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 description 5
- 239000000839 emulsion Substances 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 206010011732 Cyst Diseases 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002802 bituminous coal Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 230000001143 conditioned effect Effects 0.000 description 3
- 208000031513 cyst Diseases 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- ZXNBBWHRUSXUFZ-UHFFFAOYSA-N 3-methyl-2-pentanol Chemical compound CCC(C)C(C)O ZXNBBWHRUSXUFZ-UHFFFAOYSA-N 0.000 description 2
- 241000557626 Corvus corax Species 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000012042 active reagent Substances 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000005448 ethoxyethyl group Chemical group [H]C([H])([H])C([H])([H])OC([H])([H])C([H])([H])* 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010665 pine oil Substances 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical class [H]N([H])* 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002023 wood Substances 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
- B03D1/016—Macromolecular compounds
-
- 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
- B03D1/0046—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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
-
- 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
- Degasification And Air Bubble Elimination (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/615,395 US4526680A (en) | 1984-05-30 | 1984-05-30 | Silicone glycol collectors in the beneficiation of fine coal by froth flotation |
| US615,395 | 1996-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1225172A true CA1225172A (en) | 1987-08-04 |
Family
ID=24465183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000477563A Expired CA1225172A (en) | 1984-05-30 | 1985-03-26 | Silicone glycol collectors in the beneficiation of fine coal by froth flotation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4526680A (https=) |
| EP (1) | EP0163480B1 (https=) |
| JP (1) | JPS60261562A (https=) |
| AU (1) | AU570566B2 (https=) |
| CA (1) | CA1225172A (https=) |
| DE (1) | DE3584264D1 (https=) |
| ZA (1) | ZA852388B (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532032A (en) * | 1984-05-30 | 1985-07-30 | Dow Corning Corporation | Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation |
| US4857221A (en) * | 1986-05-14 | 1989-08-15 | Fospur Limited | Recovering coal fines |
| US4770767A (en) * | 1987-05-06 | 1988-09-13 | The Dow Chemical Company | Method for the froth flotation of coal |
| US4820406A (en) * | 1987-05-06 | 1989-04-11 | The Dow Chemical Company | Method for the froth flotation of coal |
| US4859318A (en) * | 1987-10-16 | 1989-08-22 | Fospur Limited | Recovering coal fines |
| GB8726857D0 (en) * | 1987-11-17 | 1987-12-23 | Fospur Ltd | Froth floatation of mineral fines |
| US5443158A (en) * | 1992-10-02 | 1995-08-22 | Fording Coal Limited | Coal flotation process |
| US6799682B1 (en) * | 2000-05-16 | 2004-10-05 | Roe-Hoan Yoon | Method of increasing flotation rate |
| US6593422B2 (en) * | 2001-05-29 | 2003-07-15 | Dow Corning Corporation | Emulsions containing crosslinked and non-crosslinked silicone polyethers |
| 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 |
| AP2447A (en) * | 2005-02-04 | 2012-08-31 | Mineral And Coal Technologies Inc | Improving the seperation of diamond from gangue minerals |
| CN101547754B (zh) * | 2006-12-11 | 2012-04-25 | 三井造船株式会社 | 煤灰中的未燃碳的除去方法 |
| WO2009146178A1 (en) * | 2008-04-15 | 2009-12-03 | President And Fellows Of Harvard College | Angiogenin and amyotrophic lateral sclerosis |
| PE20142002A1 (es) * | 2011-05-25 | 2014-12-21 | Cidra Corporate Services Inc | Tecnicas para transportar perlas o burbujas sinteticas en una celda o columna de flotacion |
| CN110022983B (zh) | 2016-12-14 | 2022-03-01 | 埃科莱布美国股份有限公司 | 用于泡沫浮选的官能化硅氧烷 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2934208A (en) * | 1958-02-27 | 1960-04-26 | Saskatchewan Potash | Silicone reagent flotation |
| DE1156724B (de) * | 1958-10-01 | 1963-11-07 | Bayer Ag | Flotationsverfahren fuer sulfidische Erze |
| US3640385A (en) * | 1969-11-17 | 1972-02-08 | Ideal Basic Ind Inc | Reagents for beneficiating ores |
| SU582839A1 (ru) * | 1975-03-25 | 1977-12-05 | Магнитогорский горно-металлургический институт им.Г.И.Носова | Реагент-вспениватель дл флотации угл |
| SU650656A1 (ru) * | 1976-11-02 | 1979-03-05 | Магнитогорский Горнометаллургический Институт Им. Г.Н.Носова Министерства Высшего И Среднего Специального Образования Рсфср | Вспениватель дл флотации угл |
| SU657855A1 (ru) * | 1977-12-22 | 1979-04-25 | Государственный Научно-Исследовательский И Проектный Институт По Обогощению Руд Цветных Металлов "Казмеханобр" | Дополнительный собиратель дл флотации благородных металлов |
| US4532032A (en) * | 1984-05-30 | 1985-07-30 | Dow Corning Corporation | Polyorganosiloxane collectors in the beneficiation of fine coal by froth flotation |
-
1984
- 1984-05-30 US US06/615,395 patent/US4526680A/en not_active Expired - Fee Related
-
1985
- 1985-03-26 CA CA000477563A patent/CA1225172A/en not_active Expired
- 1985-03-29 ZA ZA852388A patent/ZA852388B/xx unknown
- 1985-05-21 DE DE8585303581T patent/DE3584264D1/de not_active Expired - Fee Related
- 1985-05-21 EP EP85303581A patent/EP0163480B1/en not_active Expired - Lifetime
- 1985-05-29 AU AU43125/85A patent/AU570566B2/en not_active Ceased
- 1985-05-29 JP JP60116307A patent/JPS60261562A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3584264D1 (de) | 1991-11-07 |
| AU570566B2 (en) | 1988-03-17 |
| EP0163480A2 (en) | 1985-12-04 |
| ZA852388B (en) | 1986-02-26 |
| JPH0148822B2 (https=) | 1989-10-20 |
| EP0163480A3 (en) | 1988-01-07 |
| AU4312585A (en) | 1985-12-05 |
| US4526680A (en) | 1985-07-02 |
| EP0163480B1 (en) | 1991-10-02 |
| JPS60261562A (ja) | 1985-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |