AP472A - Activator-frother composition of good selectively which can be used as additional reagent for the flotation of ores of finely ground sulfide type and as sole reagent in the treatment of flotation tailings. - Google Patents

Activator-frother composition of good selectively which can be used as additional reagent for the flotation of ores of finely ground sulfide type and as sole reagent in the treatment of flotation tailings. Download PDF

Info

Publication number: AP472A
Authority: AP; ARIPO
Prior art keywords: flotation; reagent; activator; minerals; weight
Prior art date: 1992-10-23

Application number

APAP/P/1993/000584A

Other languages

English (en)

Other versions

AP9300584A0 (en

Inventor

Héctor Cuadra Fernandez

Original Assignee

Hecu Sa

Priority date (The priority date 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 date listed.)

1992-10-23

Filing date

1993-10-22

Publication date

1996-03-06

1993-10-22 Application filed by Hecu Sa filed Critical Hecu Sa

1993-10-31 Publication of AP9300584A0 publication Critical patent/AP9300584A0/xx

1996-03-06 Application granted granted Critical

1996-03-06 Publication of AP472A publication Critical patent/AP472A/en

Links

239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 45
238000005188 flotation Methods 0.000 title claims abstract description 41
239000000203 mixture Substances 0.000 title claims abstract description 19
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title claims abstract description 9
229910052500 inorganic mineral Inorganic materials 0.000 claims description 57
239000011707 mineral Substances 0.000 claims description 57
235000010755 mineral Nutrition 0.000 claims description 57
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 16
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 14
239000010665 pine oil Substances 0.000 claims description 9
229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 7
229910052979 sodium sulfide Inorganic materials 0.000 claims description 7
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 7
235000017557 sodium bicarbonate Nutrition 0.000 claims description 5
238000011268 retreatment Methods 0.000 claims description 4
VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 claims description 2
238000000034 method Methods 0.000 description 18
230000009471 action Effects 0.000 description 13
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
239000012991 xanthate Substances 0.000 description 12
230000008569 process Effects 0.000 description 10
229910052802 copper Inorganic materials 0.000 description 9
239000010949 copper Substances 0.000 description 9
239000012141 concentrate Substances 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
239000000126 substance Substances 0.000 description 7
230000002209 hydrophobic effect Effects 0.000 description 6
150000002500 ions Chemical class 0.000 description 6
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
239000002245 particle Substances 0.000 description 6
229910000029 sodium carbonate Inorganic materials 0.000 description 6
239000002253 acid Substances 0.000 description 5
238000003556 assay Methods 0.000 description 5
-1 hydroxyl ions Chemical class 0.000 description 5
238000011084 recovery Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
241000196324 Embryophyta Species 0.000 description 4
239000007864 aqueous solution Substances 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 4
150000002978 peroxides Chemical class 0.000 description 4
235000017550 sodium carbonate Nutrition 0.000 description 4
PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000004913 activation Effects 0.000 description 3
TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
150000002894 organic compounds Chemical class 0.000 description 3
238000000926 separation method 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
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
239000012190 activator Substances 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
150000001412 amines Chemical class 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
230000008859 change Effects 0.000 description 2
230000003750 conditioning effect Effects 0.000 description 2
229910001431 copper ion Inorganic materials 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
238000000605 extraction Methods 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
238000009434 installation Methods 0.000 description 2
239000004571 lime Substances 0.000 description 2
239000003607 modifier Substances 0.000 description 2
229910052750 molybdenum Inorganic materials 0.000 description 2
239000011733 molybdenum Substances 0.000 description 2
239000003002 pH adjusting agent Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
229910052950 sphalerite Inorganic materials 0.000 description 2
150000004763 sulfides Chemical class 0.000 description 2
238000005987 sulfurization reaction Methods 0.000 description 2
229910000010 zinc carbonate Inorganic materials 0.000 description 2
MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
102100040141 Aminopeptidase O Human genes 0.000 description 1
108050008333 Aminopeptidase O Proteins 0.000 description 1
229910021532 Calcite Inorganic materials 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
229910000003 Lead carbonate Inorganic materials 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000005083 Zinc sulfide Substances 0.000 description 1
CFJZIXJQSWEWOS-UHFFFAOYSA-N [Ba].[Hg] Chemical compound [Ba].[Hg] CFJZIXJQSWEWOS-UHFFFAOYSA-N 0.000 description 1
UOAGBWVLDBERNF-UHFFFAOYSA-N [Ca].[Mo] Chemical compound [Ca].[Mo] UOAGBWVLDBERNF-UHFFFAOYSA-N 0.000 description 1
UVTGXFAWNQTDBG-UHFFFAOYSA-N [Fe].[Pb] Chemical compound [Fe].[Pb] UVTGXFAWNQTDBG-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
238000005273 aeration Methods 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
239000008346 aqueous phase Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
229910052601 baryte Inorganic materials 0.000 description 1
239000010428 baryte Substances 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 description 1
229910052948 bornite Inorganic materials 0.000 description 1
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
ONIOAEVPMYCHKX-UHFFFAOYSA-N carbonic acid;zinc Chemical compound [Zn].OC(O)=O ONIOAEVPMYCHKX-UHFFFAOYSA-N 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
229910052951 chalcopyrite Inorganic materials 0.000 description 1
DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 description 1
KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 1
238000001311 chemical methods and process Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
BUGICWZUDIWQRQ-UHFFFAOYSA-N copper iron sulfane Chemical compound S.[Fe].[Cu] BUGICWZUDIWQRQ-UHFFFAOYSA-N 0.000 description 1
229910001779 copper mineral Inorganic materials 0.000 description 1
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
MIUMTDPSDBCACC-UHFFFAOYSA-N copper zinc Chemical compound [Cu][Zn][Cu] MIUMTDPSDBCACC-UHFFFAOYSA-N 0.000 description 1
ROOIMEGRNKABEH-UHFFFAOYSA-M copper(1+);ethoxymethanedithioate Chemical compound [Cu+].CCOC([S-])=S ROOIMEGRNKABEH-UHFFFAOYSA-M 0.000 description 1
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 description 1
QUQFTIVBFKLPCL-UHFFFAOYSA-L copper;2-amino-3-[(2-amino-2-carboxylatoethyl)disulfanyl]propanoate Chemical compound [Cu+2].[O-]C(=O)C(N)CSSCC(N)C([O-])=O QUQFTIVBFKLPCL-UHFFFAOYSA-L 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
229910052955 covellite Inorganic materials 0.000 description 1
230000000994 depressogenic effect Effects 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
239000010931 gold Substances 0.000 description 1
SAOPTAQUONRHEV-UHFFFAOYSA-N gold zinc Chemical compound [Zn].[Au] SAOPTAQUONRHEV-UHFFFAOYSA-N 0.000 description 1
230000005484 gravity Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
238000000265 homogenisation Methods 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical group 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
230000002427 irreversible effect Effects 0.000 description 1
JQJCSZOEVBFDKO-UHFFFAOYSA-N lead zinc Chemical compound [Zn].[Pb] JQJCSZOEVBFDKO-UHFFFAOYSA-N 0.000 description 1
XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
239000000463 material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000005065 mining Methods 0.000 description 1
CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 1
150000002825 nitriles Chemical class 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
229940127557 pharmaceutical product Drugs 0.000 description 1
YIBBMDDEXKBIAM-UHFFFAOYSA-M potassium;pentoxymethanedithioate Chemical compound [K+].CCCCCOC([S-])=S YIBBMDDEXKBIAM-UHFFFAOYSA-M 0.000 description 1
230000001737 promoting effect Effects 0.000 description 1
238000009853 pyrometallurgy Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000001179 sorption measurement Methods 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
QXKXDIKCIPXUPL-UHFFFAOYSA-N sulfanylidenemercury Chemical compound [Hg]=S QXKXDIKCIPXUPL-UHFFFAOYSA-N 0.000 description 1
WGPCGCOKHWGKJJ-UHFFFAOYSA-N sulfanylidenezinc Chemical compound [Zn]=S WGPCGCOKHWGKJJ-UHFFFAOYSA-N 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
239000010409 thin film Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1
239000011667 zinc carbonate Substances 0.000 description 1
229910052984 zinc sulfide Inorganic materials 0.000 description 1
DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 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
- B03D1/02—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
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/002—Inorganic 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
- B03D1/018—Mixtures of inorganic and organic 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
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/007—Modifying reagents for adjusting pH or conductivity
- 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

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Cosmetics (AREA)

APAP/P/1993/000584A 1992-10-23 1993-10-22 Activator-frother composition of good selectively which can be used as additional reagent for the flotation of ores of finely ground sulfide type and as sole reagent in the treatment of flotation tailings. AP472A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CL1992001195		1992-10-23

Publications (2)

Publication Number	Publication Date
AP9300584A0 AP9300584A0 (en)	1993-10-31
AP472A true AP472A (en)	1996-03-06

Family

ID=4574541

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
APAP/P/1993/000584A AP472A (en)	1992-10-23	1993-10-22	Activator-frother composition of good selectively which can be used as additional reagent for the flotation of ores of finely ground sulfide type and as sole reagent in the treatment of flotation tailings.

Country Status (8)

Country	Link
US (1)	US5389274A (fr)
CN (1)	CN1036507C (fr)
AP (1)	AP472A (fr)
AU (1)	AU666406B2 (fr)
CA (1)	CA2108071C (fr)
PL (1)	PL300830A1 (fr)
RU (1)	RU2145262C1 (fr)
ZA (1)	ZA937589B (fr)

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US7763160B2 (en) *	2003-12-19	2010-07-27	Shell Oil Company	Systems and methods of producing a crude product
US8257580B2 (en)	2004-10-13	2012-09-04	Marathon Oil Canada Corporation	Dry, stackable tailings and methods for producing the same
US8101067B2 (en) *	2004-10-13	2012-01-24	Marathon Oil Canada Corporation	Methods for obtaining bitumen from bituminous materials
US7985333B2 (en) *	2004-10-13	2011-07-26	Marathon Oil Canada Corporation	System and method of separating bitumen from tar sands
CA2582078C (fr) *	2004-10-13	2010-12-21	Western Oil Sands Usa, Inc.	Procede de production de bitume a partir de sables bitumineux
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
RU2333800C1 (ru) *	2006-11-07	2008-09-20	Александр Юрьевич Хмельник	Способ флотации угля и композиционный реагент для его реализации
RU2339455C1 (ru) *	2007-05-11	2008-11-27	Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Статус Государственного Учреждения)	Способ извлечения ценных компонентов из золотосодержащих сульфидных руд
US8449763B2 (en) *	2009-04-15	2013-05-28	Marathon Canadian Oil Sands Holding Limited	Nozzle reactor and method of use
US20110017642A1 (en) *	2009-07-24	2011-01-27	Duyvesteyn Willem P C	System and method for converting material comprising bitumen into light hydrocarbon liquid product
US8663462B2 (en) *	2009-09-16	2014-03-04	Shell Canada Energy Cheveron Canada Limited	Methods for obtaining bitumen from bituminous materials
US8864982B2 (en) *	2009-12-28	2014-10-21	Shell Canada Energy Cheveron Canada Limited	Methods for obtaining bitumen from bituminous materials
US8877044B2 (en) *	2010-01-22	2014-11-04	Shell Canada Energy Cheveron Canada Limited	Methods for extracting bitumen from bituminous material
US20110180458A1 (en) *	2010-01-22	2011-07-28	Marathon Oil Canada Corporation	Methods for extracting bitumen from bituminous material
US20110180454A1 (en) *	2010-01-28	2011-07-28	Marathon Oil Canada Corporation	Methods for preparing solid hydrocarbons for cracking
US8435402B2 (en) *	2010-03-29	2013-05-07	Marathon Canadian Oil Sands Holding Limited	Nozzle reactor and method of use
US8586515B2 (en)	2010-10-25	2013-11-19	Marathon Oil Canada Corporation	Method for making biofuels and biolubricants
US8968556B2 (en)	2010-12-09	2015-03-03	Shell Canada Energy Cheveron Canada Limited	Process for extracting bitumen and drying the tailings
US8920636B2 (en)	2011-06-28	2014-12-30	Shell Canada Energy and Chervon Canada Limited	Methods of transporting various bitumen extraction products and compositions thereof
CA2783773A1 (fr)	2011-07-26	2013-01-26	Marathon Oil Canada Corporation	Methodes d'obtention du bitume a l'aide de matieres bitumineuses
US8636958B2 (en)	2011-09-07	2014-01-28	Marathon Oil Canada Corporation	Nozzle reactor and method of use
WO2013110420A1 (fr) *	2012-01-27	2013-08-01	Evonik Degussa Gmbh	Enrichissement de minerais de sulfure métallique par flottation par moussage assistée par un oxydant
CN104507582A (zh) *	2012-05-10	2015-04-08	奥图泰(芬兰)公司	从含黄铁矿的铜钼矿石中分离辉钼矿的方法和设备
MX360441B (es)	2013-07-19	2018-10-31	Evonik Degussa Gmbh	Metodo para recuperar un concentrado de sulfuro de cobre a partir de un mineral que contiene un sulfuro de hierro.
CN103721859B (zh) *	2013-12-20	2016-04-27	安徽冠华稀贵金属集团有限公司	硫化铜矿选矿浮选剂及其制备方法
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Also Published As

Publication number	Publication date
PL300830A1 (en)	1994-05-16
CA2108071A1 (fr)	1994-04-24
CN1036507C (zh)	1997-11-26
CA2108071C (fr)	1999-02-16
RU2145262C1 (ru)	2000-02-10
AU666406B2 (en)	1996-02-08
CN1085828A (zh)	1994-04-27
US5389274A (en)	1995-02-14
ZA937589B (en)	1994-09-05
AU4897493A (en)	1994-05-05
AP9300584A0 (en)	1993-10-31

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