CA1041037A - Methode de fabrication du cuivre electrolytique - Google Patents

Methode de fabrication du cuivre electrolytique

Info

Publication number: CA1041037A
Authority: CA; Canada
Prior art keywords: copper; slurry; sulfide; solids; liquid phase
Prior art date: 1974-02-27
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

Application number

CA218,933A

Other languages

English (en)

Inventor

Robert C. Hills

Freddie J. Touro

Bernard M. Fisher

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Freeport Minerals Co

Original Assignee

Freeport Minerals Co

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.)

1974-02-27

Filing date

1975-01-29

Publication date

1978-10-24

1975-01-29 Application filed by Freeport Minerals Co filed Critical Freeport Minerals Co

1978-10-24 Application granted granted Critical

1978-10-24 Publication of CA1041037A publication Critical patent/CA1041037A/fr

Status Expired legal-status Critical Current

Links

239000010949 copper Substances 0.000 title claims abstract description 64
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 63
229910052802 copper Inorganic materials 0.000 title claims abstract description 63
238000000034 method Methods 0.000 title claims abstract description 58
230000008569 process Effects 0.000 title claims abstract description 55
238000004519 manufacturing process Methods 0.000 title description 4
239000002002 slurry Substances 0.000 claims abstract description 50
239000003792 electrolyte Substances 0.000 claims abstract description 25
238000002386 leaching Methods 0.000 claims abstract description 20
OMZSGWSJDCOLKM-UHFFFAOYSA-N copper(II) sulfide Chemical compound [S-2].[Cu+2] OMZSGWSJDCOLKM-UHFFFAOYSA-N 0.000 claims abstract description 18
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 37
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 31
239000007787 solid Substances 0.000 claims description 23
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
239000000243 solution Substances 0.000 claims description 20
239000003795 chemical substances by application Substances 0.000 claims description 19
239000007791 liquid phase Substances 0.000 claims description 19
229910052742 iron Inorganic materials 0.000 claims description 18
238000001816 cooling Methods 0.000 claims description 15
229910052791 calcium Inorganic materials 0.000 claims description 13
239000011575 calcium Substances 0.000 claims description 13
230000003472 neutralizing effect Effects 0.000 claims description 12
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 11
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 11
229910052760 oxygen Inorganic materials 0.000 claims description 11
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 10
229910000365 copper sulfate Inorganic materials 0.000 claims description 10
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
238000005406 washing Methods 0.000 claims description 8
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical group S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 7
238000004064 recycling Methods 0.000 claims description 7
230000002378 acidificating effect Effects 0.000 claims description 6
229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 6
230000036961 partial effect Effects 0.000 claims description 6
230000002829 reductive effect Effects 0.000 claims description 6
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
229910052785 arsenic Inorganic materials 0.000 claims description 5
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 5
229910052751 metal Inorganic materials 0.000 claims description 5
239000002184 metal Substances 0.000 claims description 5
-1 calcium arsenates Chemical class 0.000 claims description 3
229910000019 calcium carbonate Inorganic materials 0.000 claims description 3
239000000470 constituent Substances 0.000 claims description 3
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 3
NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 3
230000000717 retained effect Effects 0.000 claims description 3
HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 3
HIVLDXAAFGCOFU-UHFFFAOYSA-N ammonium hydrosulfide Chemical compound [NH4+].[SH-] HIVLDXAAFGCOFU-UHFFFAOYSA-N 0.000 claims description 2
UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 claims description 2
238000010936 aqueous wash Methods 0.000 claims description 2
229910052788 barium Inorganic materials 0.000 claims description 2
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 2
150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
150000004679 hydroxides Chemical class 0.000 claims description 2
ZOCLAPYLSUCOGI-UHFFFAOYSA-M potassium hydrosulfide Chemical compound [SH-].[K+] ZOCLAPYLSUCOGI-UHFFFAOYSA-M 0.000 claims description 2
229910052712 strontium Inorganic materials 0.000 claims description 2
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 2
230000008719 thickening Effects 0.000 claims description 2
229960005069 calcium Drugs 0.000 claims 6
235000001465 calcium Nutrition 0.000 claims 6
235000019628 coolness Nutrition 0.000 claims 1
229920000136 polysorbate Polymers 0.000 claims 1
DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 claims 1
229910052979 sodium sulfide Inorganic materials 0.000 claims 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims 1
238000000926 separation method Methods 0.000 abstract description 12
239000007788 liquid Substances 0.000 abstract description 11
DVRDHUBQLOKMHZ-UHFFFAOYSA-N chalcopyrite Chemical compound [S-2].[S-2].[Fe+2].[Cu+2] DVRDHUBQLOKMHZ-UHFFFAOYSA-N 0.000 abstract description 7
239000012141 concentrate Substances 0.000 abstract description 7
229910052951 chalcopyrite Inorganic materials 0.000 abstract description 6
230000008021 deposition Effects 0.000 abstract description 6
238000005188 flotation Methods 0.000 abstract description 3
239000002562 thickening agent Substances 0.000 description 11
229960000355 copper sulfate Drugs 0.000 description 7
235000019738 Limestone Nutrition 0.000 description 6
239000006028 limestone Substances 0.000 description 6
239000000203 mixture Substances 0.000 description 6
238000001556 precipitation Methods 0.000 description 6
239000002699 waste material Substances 0.000 description 6
229910052925 anhydrite Inorganic materials 0.000 description 5
235000008504 concentrate Nutrition 0.000 description 5
238000000151 deposition Methods 0.000 description 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
239000012535 impurity Substances 0.000 description 4
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 4
238000005868 electrolysis reaction Methods 0.000 description 3
239000007789 gas Substances 0.000 description 3
229910052602 gypsum Inorganic materials 0.000 description 3
239000010440 gypsum Substances 0.000 description 3
229910052595 hematite Inorganic materials 0.000 description 3
239000011019 hematite Substances 0.000 description 3
238000009854 hydrometallurgy Methods 0.000 description 3
238000006386 neutralization reaction Methods 0.000 description 3
238000011084 recovery Methods 0.000 description 3
150000003467 sulfuric acid derivatives Chemical class 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
238000003915 air pollution Methods 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
229910017052 cobalt Inorganic materials 0.000 description 2
239000010941 cobalt Substances 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000004090 dissolution Methods 0.000 description 2
238000005363 electrowinning Methods 0.000 description 2
229960004887 ferric hydroxide Drugs 0.000 description 2
230000014509 gene expression Effects 0.000 description 2
IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000005063 solubilization Methods 0.000 description 2
230000007928 solubilization Effects 0.000 description 2
SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical compound OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 description 1
DJHGAFSJWGLOIV-UHFFFAOYSA-K Arsenate3- Chemical class [O-][As]([O-])([O-])=O DJHGAFSJWGLOIV-UHFFFAOYSA-K 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000013019 agitation Methods 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
BWFPGXWASODCHM-UHFFFAOYSA-N copper monosulfide Chemical compound [Cu]=S BWFPGXWASODCHM-UHFFFAOYSA-N 0.000 description 1
238000005137 deposition process Methods 0.000 description 1
VDQVEACBQKUUSU-UHFFFAOYSA-M disodium;sulfanide Chemical compound [Na+].[Na+].[SH-] VDQVEACBQKUUSU-UHFFFAOYSA-M 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000012071 phase Substances 0.000 description 1
239000011591 potassium Substances 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000000047 product Substances 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000009853 pyrometallurgy Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000002000 scavenging effect Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000002904 solvent Substances 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur Substances 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
239000006228 supernatant Substances 0.000 description 1
239000002341 toxic gas Substances 0.000 description 1
238000013022 venting Methods 0.000 description 1
239000002918 waste heat Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0086—Treating solutions by physical methods
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
- C22B15/0084—Treating solutions
- C22B15/0089—Treating solutions by chemical methods
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrolytic Production Of Metals (AREA)

CA218,933A 1974-02-27 1975-01-29 Methode de fabrication du cuivre electrolytique Expired CA1041037A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US44631474 US3917519A (en)	1974-02-27	1974-02-27	Process for the manufacture of electrolytic copper

Publications (1)

Publication Number	Publication Date
CA1041037A true CA1041037A (fr)	1978-10-24

Family

ID=23772125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA218,933A Expired CA1041037A (fr)	1974-02-27	1975-01-29	Methode de fabrication du cuivre electrolytique

Country Status (7)

Country	Link
US (1)	US3917519A (fr)
JP (1)	JPS5817814B2 (fr)
AU (1)	AU7791975A (fr)
CA (1)	CA1041037A (fr)
DE (1)	DE2505417A1 (fr)
GB (1)	GB1484976A (fr)
PH (1)	PH10724A (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4225571A (en)	1979-03-09	1980-09-30	Berenice Isabelle de Denus	Electrowinning of metal from sulphide ores and recovery of water soluble sulphides
JPS5825050B2 (ja) *	1979-07-16	1983-05-25	住友金属鉱山株式会社	複合銅−砒素化合物の製造方法
US4364773A (en) *	1980-12-23	1982-12-21	Marcel Veronneau	Waste metal conversion process and products
US4606764A (en) *	1983-08-17	1986-08-19	Resource Technology Associates	Method of recovering metals from ores using a formate reducing agent
AP538A (en) *	1992-06-26	1996-09-18	Intec Pty Ltd	Production of metal from minerals
US5431788A (en) *	1993-06-28	1995-07-11	Cominco Engineering Services Ltd.	Chloride assisted hydrometallurgical copper extraction
KR950014070B1 (ko) *	1993-11-08	1995-11-21	엘지금속주식회사	전기동(電氣銅) 생산시 발생되는 폐전해액의 처리방법
US5573739A (en) *	1994-10-28	1996-11-12	Noranda, Inc.	Selective bismuth and antimony removal from copper electrolyte
US5535992A (en) *	1995-03-07	1996-07-16	Goro Nickel S.A.	Apparatus and method for acidic leaching of lateritic ores
US5783057A (en) *	1996-09-19	1998-07-21	Nippon Mining & Metals Co., Ltd.	Method of purifying copper electrolytic solution
US6497745B2 (en) *	2000-07-25	2002-12-24	Phelps Dodge Corporation	Method for processing elemental sulfur-bearing materials using high temperature pressure leaching
US7476308B2 (en) *	2001-07-25	2009-01-13	Phelps Dodge Corporation	Process for multiple stage direct electrowinning of copper
US20050126923A1 (en) *	2001-07-25	2005-06-16	Phelps Dodge Corporation	Process for recovery of copper from copper-bearing material using medium temperature pressure leaching, direct electrowinning and solvent/solution extraction
US6451089B1 (en) *	2001-07-25	2002-09-17	Phelps Dodge Corporation	Process for direct electrowinning of copper
FI20060712A7 (fi) *	2004-01-07	2006-09-15	Hydromet Pty Ltd	Eksotermiset paineliuotusautoklaavin kierrot
BRPI0419190A (pt) *	2004-10-29	2008-01-22	Phelps Dodge Corp	método de recuperar cobre a partir de um material cuprìfero
WO2006049632A1 (fr) *	2004-10-29	2006-05-11	Phelps Dodge Corporation	Procede de recuperation de cuivre a partir d'un materiau renfermant du cuivre au moyen de lixiviation sous pression, electroextraction directe et extraction par solvant/solution
US7736487B2 (en) *	2004-10-29	2010-06-15	Freeport-Mcmoran Corporation	Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction
US20060117908A1 (en) *	2004-12-03	2006-06-08	Virnig Michael J	Processes for recovering metals from ores using organic solvent extraction and aqueous stripping at selected temperature differentials
DE602007013737D1 (de) *	2006-05-01	2011-05-19	Freeport Mcmoran Corp	Verfahren zur kupfergewinnung aus kupferhaltigem material mittels drucklaugung, direkter elektrogewinnung und lösemittel-/lösunsgextraktion
JP5423046B2 (ja) *	2009-02-26	2014-02-19	住友金属鉱山株式会社	硫化銅鉱物を含む銅原料の浸出方法
JP5760954B2 (ja) *	2011-10-31	2015-08-12	住友金属鉱山株式会社	銅及び鉄を含有する硫化鉱物から銅を回収する方法
FI125693B (en) *	2013-02-08	2016-01-15	Outotec Oyj	Method and Arrangement to Reduce Autoflash and Slurry Migration in Autoclave Flash Systems
PE20180808A1 (es) *	2015-07-06	2018-05-09	Sherritt Int Corporation	Recuperacion de cobre de una alimentacion de proceso que contiene arsenico
PE20191621A1 (es)	2017-04-14	2019-11-06	Sherritt Int Corporation	Lixiviacion oxidativa presurizada, de bajo contenido de solidos y baja acidez de materiales de alimentacion sulfurados
CN109261346B (zh) *	2018-08-23	2020-12-04	北京矿冶科技集团有限公司	一种含易浮钙镁矿物铜钴矿的选矿方法
CN111485118B (zh) *	2020-04-14	2022-05-06	长沙有色冶金设计研究院有限公司	一种硫化铜精矿控温氧压平行浸出回收电积铜的方法
CN114561542B (zh) *	2022-02-25	2024-02-02	盛隆资源再生（无锡）有限公司	一种提高含铁铜废液中铜回收率的方法
KR102703301B1 (ko) *	2023-11-14	2024-09-06	고려아연 주식회사	구리를 회수하는 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3637371A (en) *	1967-02-10	1972-01-25	Sherritt Gordon Mines Ltd	Direct pressure leaching of copper-iron sulphides

1974
- 1974-02-27 US US44631474 patent/US3917519A/en not_active Expired - Lifetime
1975
- 1975-01-29 GB GB384675A patent/GB1484976A/en not_active Expired
- 1975-01-29 CA CA218,933A patent/CA1041037A/fr not_active Expired
- 1975-02-05 AU AU77919/75A patent/AU7791975A/en not_active Expired
- 1975-02-07 PH PH16784A patent/PH10724A/en unknown
- 1975-02-08 DE DE19752505417 patent/DE2505417A1/de active Pending
- 1975-02-26 JP JP50023794A patent/JPS5817814B2/ja not_active Expired

Also Published As

Publication number	Publication date
AU7791975A (en)	1976-08-05
JPS5817814B2 (ja)	1983-04-09
US3917519A (en)	1975-11-04
DE2505417A1 (de)	1975-08-28
PH10724A (en)	1977-08-25
JPS50121112A (fr)	1975-09-22
GB1484976A (en)	1977-09-08

Publication	Publication Date	Title
CA1041037A (fr)	1978-10-24	Methode de fabrication du cuivre electrolytique
AU740712C (en)	1999-03-08	Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide or laterite ores
AU709602B2 (en)	1999-09-02	Chloride assisted hydrometallurgical extraction of metal
US5902474A (en)	1999-05-11	Chloride assisted hydrometallurgical extraction of metal
US2576314A (en)	1951-11-27	Extracting of nickel values from nickeliferous sulfide material
US3888748A (en)	1975-06-10	Recovery of metal values from ore concentrates
US5874055A (en)	1999-02-23	Chloride assisted hydrometallurgical extraction of metal
US4323541A (en)	1982-04-06	Selective two stage leaching of nickel from nickel-copper matte
FI61522B (fi)	1982-04-30	Foerfarande foer utvinning av icke-jaernmetaller ur sulfidmaterial
US5869012A (en)	1999-02-09	Chloride assisted hydrometallurgical extraction of metal
BRPI0616812A2 (pt)	2011-07-05	método para processamento de matéria prima suportando nìquel em lixiviamento baseado em cloro
CA1119817A (fr)	1982-03-16	Methode de separation du cuivre metallique
US4153522A (en)	1979-05-08	Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores
US3891522A (en)	1975-06-24	Hydrometallurgical process for treating copper-iron sulphides
US4157912A (en)	1979-06-12	Process for recovery of copper and zinc from complex sulphides
US1834960A (en)	1931-12-08	Treating zinc concentrate and plant residue
US5126116A (en)	1992-06-30	Method for forming copper arsenate
CA1206339A (fr)	1986-06-24	Extraction du cobalt et du nickel en presence dans les matieres sulfurees
US4165264A (en)	1979-08-21	Ammonia leaching
Collins et al.	1994	Starting up the Sherritt zinc pressure leach process at Hudson Bay
CA1110076A (fr)	1981-10-06	Lessivage de metaux a partir de concentres a l'aide de bioxyde d'azote dans des acides
US2864692A (en)	1958-12-16	Recovery of copper and cobalt values from sulphate leach solutions
US4036639A (en)	1977-07-19	Production of copper
CA1164219A (fr)	1984-03-27	Methode de separation du cuivre des solides contamines
US2096846A (en)	1937-10-26	Process for treating molybdenite concentrates