CA2101514A1 - Extraction hydrometallurgique du cuivre, amelioree par des chlorures - Google Patents

Extraction hydrometallurgique du cuivre, amelioree par des chlorures

Info

Publication number: CA2101514A1
Authority: CA; Canada
Prior art keywords: sulphate; bisulphate; solution; copper; raffinate
Prior art date: 1993-07-28
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

Application number

CA002101514A

Other languages

English (en)

Other versions

CA2101514C (fr

Inventor

David L. Jones

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.)

CESL Ltd

Original Assignee

CESL Ltd

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.)

1993-07-28

Filing date

1993-07-28

Publication date

1995-01-29

1993-07-28 Application filed by CESL Ltd filed Critical CESL Ltd

1993-07-28 Priority to CA 2101514 priority Critical patent/CA2101514C/fr

1995-01-29 Publication of CA2101514A1 publication Critical patent/CA2101514A1/fr

2004-06-29 Application granted granted Critical

2004-06-29 Publication of CA2101514C publication Critical patent/CA2101514C/fr

2013-07-28 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
229910052802 copper Inorganic materials 0.000 title abstract 4
239000010949 copper Substances 0.000 title abstract 4
238000000605 extraction Methods 0.000 title abstract 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title abstract 2
229910021653 sulphate ion Inorganic materials 0.000 abstract 8
QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 abstract 6
239000000243 solution Substances 0.000 abstract 6
-1 sulphate ions Chemical class 0.000 abstract 6
ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 abstract 4
238000002386 leaching Methods 0.000 abstract 4
239000012141 concentrate Substances 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
239000003929 acidic solution Substances 0.000 abstract 1
230000002378 acidificating effect Effects 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
150000001879 copper Chemical class 0.000 abstract 1
238000000909 electrodialysis Methods 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
229910052751 metal Inorganic materials 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
238000000638 solvent extraction Methods 0.000 abstract 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
- C22B15/0065—Leaching or slurrying
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
- 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

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

CA 2101514 1993-07-28 1993-07-28 Extraction hydrometallurgique du cuivre, amelioree par des chlorures Expired - Fee Related CA2101514C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA 2101514 CA2101514C (fr)	1993-07-28	1993-07-28	Extraction hydrometallurgique du cuivre, amelioree par des chlorures

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2101514 CA2101514C (fr)	1993-07-28	1993-07-28	Extraction hydrometallurgique du cuivre, amelioree par des chlorures

Publications (2)

Publication Number	Publication Date
CA2101514A1 true CA2101514A1 (fr)	1995-01-29
CA2101514C CA2101514C (fr)	2004-06-29

Family

ID=4152003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2101514 Expired - Fee Related CA2101514C (fr)	1993-07-28	1993-07-28	Extraction hydrometallurgique du cuivre, amelioree par des chlorures

Country Status (1)

Country	Link
CA (1)	CA2101514C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000006784A1 (fr) *	1998-07-24	2000-02-10	Western Metals Copper Limited	Traitement de minerais de sulfure de cuivre
AU2008264193B1 (en) *	2008-08-11	2009-05-21	Jx Nippon Mining & Metals Corporation	Process for recovery of copper from copper-containing chloride media
US8585798B2 (en)	2008-03-27	2013-11-19	Nippon Mining & Metals Co., Ltd.	Method for recovering metal from ore
CN110563021A (zh) *	2019-10-16	2019-12-13	大冶有色金属有限责任公司	一种无害化处理回收碱式氯化铜的方法及装置

1993
- 1993-07-28 CA CA 2101514 patent/CA2101514C/fr not_active Expired - Fee Related

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2000006784A1 (fr) *	1998-07-24	2000-02-10	Western Metals Copper Limited	Traitement de minerais de sulfure de cuivre
US6537440B1 (en)	1998-07-24	2003-03-25	Western Metals Copper Ltd	Processing copper sulphide ores
ES2206004A1 (es) *	1998-07-24	2004-05-01	Western Metals Copper Limited	Proceso de minerales de sulfuro de cobre.
US8585798B2 (en)	2008-03-27	2013-11-19	Nippon Mining & Metals Co., Ltd.	Method for recovering metal from ore
AU2008264193B1 (en) *	2008-08-11	2009-05-21	Jx Nippon Mining & Metals Corporation	Process for recovery of copper from copper-containing chloride media
US9234259B2 (en)	2008-08-11	2016-01-12	Jx Nippon Mining & Metals Corporation	Process for recovery of copper from copper-containing chloride media
CN110563021A (zh) *	2019-10-16	2019-12-13	大冶有色金属有限责任公司	一种无害化处理回收碱式氯化铜的方法及装置
CN110563021B (zh) *	2019-10-16	2023-04-07	大冶有色金属有限责任公司	一种无害化处理回收碱式氯化铜的方法及装置

Also Published As

Publication number	Publication date
CA2101514C (fr)	2004-06-29

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Legal Events

Date	Code	Title	Description
1999-09-01	EEER	Examination request
2010-07-28	MKLA	Lapsed