ZA9410363B - Chloride assisted hydrometallurgical copper extraction - Google Patents

Chloride assisted hydrometallurgical copper extraction

Info

Publication number
ZA9410363B
ZA9410363B ZA9410363A ZA9410363A ZA9410363B ZA 9410363 B ZA9410363 B ZA 9410363B ZA 9410363 A ZA9410363 A ZA 9410363A ZA 9410363 A ZA9410363 A ZA 9410363A ZA 9410363 B ZA9410363 B ZA 9410363B
Authority
ZA
South Africa
Prior art keywords
copper extraction
hydrometallurgical copper
chloride assisted
assisted hydrometallurgical
chloride
Prior art date
Application number
ZA9410363A
Other languages
English (en)
Inventor
David L Jones
Original Assignee
Cominco Engineering 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 Engineering Services filed Critical Cominco Engineering Services
Publication of ZA9410363B publication Critical patent/ZA9410363B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)
ZA9410363A 1994-12-20 1994-12-28 Chloride assisted hydrometallurgical copper extraction ZA9410363B (en)

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
ZA9410363B true ZA9410363B (en) 1995-11-14

Family

ID=4160899

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA9410363A ZA9410363B (en) 1994-12-20 1994-12-28 Chloride assisted hydrometallurgical copper extraction
ZA9510710A ZA9510710B (en) 1994-12-20 1995-12-15 Chloride assisted hydrometallurgical extraction of metal

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA9510710A ZA9510710B (en) 1994-12-20 1995-12-15 Chloride assisted hydrometallurgical extraction of metal

Country Status (27)

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

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US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
USRE37251E1 (en) 1993-07-29 2001-07-03 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5902474A (en) * 1993-07-29 1999-05-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5869012A (en) * 1993-07-29 1999-02-09 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
US5874055A (en) * 1993-07-29 1999-02-23 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
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Also Published As

Publication number Publication date
ZA9510710B (en) 1996-06-20
KR100352496B1 (ko) 2002-11-18
NO972836D0 (no) 1997-06-19
AU1270195A (en) 1996-07-10
PL190429B1 (pl) 2005-12-30
AU699194B2 (en) 1998-11-26
BA95051A (bs) 1998-12-28
AR000381A1 (es) 1997-06-18
US6054105A (en) 2000-04-25
ES2132604T3 (es) 1999-08-16
UY24125A1 (es) 1995-12-28
EP0804624A1 (en) 1997-11-05
TR199501621A3 (ja) 1997-02-21
CO4440443A1 (es) 1997-05-07
CA2208026A1 (en) 1996-06-27
EP0804624B1 (en) 1999-03-24
ID29555A (id) 1996-06-20
JPH10510585A (ja) 1998-10-13
OA10430A (en) 2001-12-07
US5645708A (en) 1997-07-08
RU2137856C1 (ru) 1999-09-20
WO1996019593A1 (en) 1996-06-27
PE39695A1 (es) 1995-12-05
CA2208026C (en) 2006-05-23
PE37396A1 (es) 1996-09-16
FI972663A0 (fi) 1997-06-19
NO972836L (no) 1997-08-19
BG101726A (en) 1998-03-31
FI972663A (fi) 1997-08-19
TR199501621A2 (tr) 1997-02-21
TW339362B (en) 1998-09-01
BR9408639A (pt) 1997-12-23
PL320939A1 (en) 1997-11-24
DE69417455T2 (de) 1999-09-30
DE69417455D1 (de) 1999-04-29
FI115305B (fi) 2005-04-15
BG62179B1 (bg) 1999-04-30
TW408185B (en) 2000-10-11
US5431788A (en) 1995-07-11
HRP950601A2 (en) 1997-10-31
CZ184997A3 (cs) 1998-03-18

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