AR000381A1 - Un proceso para la extracción de cobre a partir deuna mena o concentrado de sulfuro de cobre - Google Patents

Un proceso para la extracción de cobre a partir deuna mena o concentrado de sulfuro de cobre

Info

Publication number
AR000381A1
AR000381A1 AR33468895A AR33468895A AR000381A1 AR 000381 A1 AR000381 A1 AR 000381A1 AR 33468895 A AR33468895 A AR 33468895A AR 33468895 A AR33468895 A AR 33468895A AR 000381 A1 AR000381 A1 AR 000381A1
Authority
AR
Argentina
Prior art keywords
copper
concentrate
extraction
sulfide ore
ore
Prior art date
Application number
AR33468895A
Other languages
English (en)
Original Assignee
Cominco Eng Services
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.)
Filing date
Publication date
Application filed by Cominco Eng Services filed Critical Cominco Eng Services
Publication of AR000381A1 publication Critical patent/AR000381A1/es

Links

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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
    • 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
    • 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
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/043—Sulfurated acids or salts thereof
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • 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

Abstract

Un proceso para extracción de un metal proveniente de una mena o concentrado que comprende someter la mena o concentrado a oxidación por presiónen presencia de oxígeno y una solución ácida conteniendo iones de halógeno y una fuente de i ones debisulfato o sulfato, tales como H2SO4. Los metales quepueden ser extraídos mediante el proceso comprenden cobre así como metales no cuprosos tales como zinc, y metales preciosos, tales como oro y plata.
AR33468895A 1994-12-20 1995-12-19 Un proceso para la extracción de cobre a partir deuna mena o concentrado de sulfuro de cobre AR000381A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1994/000696 WO1996019593A1 (en) 1993-07-29 1994-12-20 Chloride assisted hydrometallurgical copper extraction

Publications (1)

Publication Number Publication Date
AR000381A1 true AR000381A1 (es) 1997-06-18

Family

ID=4160899

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33468895A AR000381A1 (es) 1994-12-20 1995-12-19 Un proceso para la extracción de cobre a partir deuna mena o concentrado de sulfuro de cobre

Country Status (27)

Country Link
US (3) US5431788A (es)
EP (1) EP0804624B1 (es)
JP (1) JPH10510585A (es)
KR (1) KR100352496B1 (es)
AR (1) AR000381A1 (es)
AU (1) AU699194B2 (es)
BA (1) BA95051A (es)
BG (1) BG62179B1 (es)
BR (1) BR9408639A (es)
CA (1) CA2208026C (es)
CO (1) CO4440443A1 (es)
CZ (1) CZ184997A3 (es)
DE (1) DE69417455T2 (es)
ES (1) ES2132604T3 (es)
FI (1) FI115305B (es)
HR (1) HRP950601A2 (es)
ID (1) ID29555A (es)
NO (1) NO972836L (es)
OA (1) OA10430A (es)
PE (2) PE39695A1 (es)
PL (1) PL190429B1 (es)
RU (1) RU2137856C1 (es)
TR (1) TR199501621A2 (es)
TW (2) TW339362B (es)
UY (1) UY24125A1 (es)
WO (1) WO1996019593A1 (es)
ZA (2) ZA9410363B (es)

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Also Published As

Publication number Publication date
WO1996019593A1 (en) 1996-06-27
BA95051A (bs) 1998-12-28
AU1270195A (en) 1996-07-10
FI115305B (fi) 2005-04-15
ZA9510710B (en) 1996-06-20
PL190429B1 (pl) 2005-12-30
TR199501621A2 (tr) 1997-02-21
CZ184997A3 (cs) 1998-03-18
PE39695A1 (es) 1995-12-05
DE69417455T2 (de) 1999-09-30
ZA9410363B (en) 1995-11-14
BG101726A (en) 1998-03-31
ID29555A (id) 1996-06-20
TW408185B (en) 2000-10-11
JPH10510585A (ja) 1998-10-13
TW339362B (en) 1998-09-01
EP0804624B1 (en) 1999-03-24
CA2208026A1 (en) 1996-06-27
NO972836D0 (no) 1997-06-19
TR199501621A3 (es) 1997-02-21
NO972836L (no) 1997-08-19
US6054105A (en) 2000-04-25
EP0804624A1 (en) 1997-11-05
UY24125A1 (es) 1995-12-28
PE37396A1 (es) 1996-09-16
BG62179B1 (bg) 1999-04-30
ES2132604T3 (es) 1999-08-16
US5431788A (en) 1995-07-11
OA10430A (en) 2001-12-07
KR100352496B1 (ko) 2002-11-18
US5645708A (en) 1997-07-08
FI972663A0 (fi) 1997-06-19
RU2137856C1 (ru) 1999-09-20
DE69417455D1 (de) 1999-04-29
AU699194B2 (en) 1998-11-26
CO4440443A1 (es) 1997-05-07
HRP950601A2 (en) 1997-10-31
FI972663A (fi) 1997-08-19
PL320939A1 (en) 1997-11-24
CA2208026C (en) 2006-05-23
BR9408639A (pt) 1997-12-23

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