AP1973A - Treatment of base metal concentrate by a two-step bioleaching process - Google Patents

Treatment of base metal concentrate by a two-step bioleaching process

Info

Publication number
AP1973A
AP1973A AP2005003447A AP2005003447A AP1973A AP 1973 A AP1973 A AP 1973A AP 2005003447 A AP2005003447 A AP 2005003447A AP 2005003447 A AP2005003447 A AP 2005003447A AP 1973 A AP1973 A AP 1973A
Authority
AP
ARIPO
Prior art keywords
treatment
base metal
metal concentrate
bioleaching process
step bioleaching
Prior art date
Application number
AP2005003447A
Other versions
AP2005003447A0 (en
Inventor
Clint Bowker
Original Assignee
Bhp Billiton Sa 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.)
Filing date
Publication date
Application filed by Bhp Billiton Sa Ltd filed Critical Bhp Billiton Sa Ltd
Publication of AP2005003447A0 publication Critical patent/AP2005003447A0/en
Application granted granted Critical
Publication of AP1973A publication Critical patent/AP1973A/en

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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Processing Of Solid Wastes (AREA)
AP2005003447A 2003-05-19 2004-05-15 Treatment of base metal concentrate by a two-step bioleaching process AP1973A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200303621 2003-05-19
PCT/ZA2004/000052 WO2004101834A2 (en) 2003-05-19 2004-05-15 Treatment of base metal concentrate by a two-step bioleaching process

Publications (2)

Publication Number Publication Date
AP2005003447A0 AP2005003447A0 (en) 2005-12-31
AP1973A true AP1973A (en) 2009-03-12

Family

ID=33453094

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2005003447A AP1973A (en) 2003-05-19 2004-05-15 Treatment of base metal concentrate by a two-step bioleaching process

Country Status (9)

Country Link
US (1) US20070028721A1 (en)
CN (1) CN100339493C (en)
AP (1) AP1973A (en)
AR (1) AR044408A1 (en)
AU (1) AU2004239345B2 (en)
CA (1) CA2526104A1 (en)
PE (1) PE20050453A1 (en)
WO (1) WO2004101834A2 (en)
ZA (1) ZA200509214B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3825424A1 (en) 2014-01-31 2021-05-26 Goldcorp Inc. Process for stabilisation of an arsenic solution comprising thiosulfates
CN105087900A (en) * 2015-05-25 2015-11-25 厦门紫金矿冶技术有限公司 Dearsenification method of gold concentrates

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023629A1 (en) * 1998-10-16 2000-04-27 Mintek Process for bioleaching of copper concentrates
EP1050593A1 (en) * 1999-05-05 2000-11-08 Boliden Mineral Ab Two-stage bioleaching of sulphidic materials containing metal values and arsenic
US6383255B1 (en) * 1999-06-22 2002-05-07 Boliden Mineral Ab Method for recovering the valuable metal content of a sulphuric acid leaching solution

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1214043A (en) * 1983-01-26 1986-11-18 British Columbia Research Council Biological-acid leach process
AR012179A1 (en) * 1997-03-27 2000-09-27 Billiton Sa Ltd A PROCEDURE FOR THE RECOVERY OF COPPER
AUPP444298A0 (en) * 1998-07-01 1998-07-23 Bactech (Australia) Pty Limited Leaching of low sulphur ores
AU771151B2 (en) * 1999-09-01 2004-03-18 Billiton S.A. Limited Base metal recovery from a tailings dump by bacterial oxidation
US6245125B1 (en) * 1999-09-15 2001-06-12 Billiton S.A. Limited Copper, nickel and cobalt recovery
US7314604B1 (en) * 1999-09-30 2008-01-01 Billiton Intellectual Property, B.V. Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023629A1 (en) * 1998-10-16 2000-04-27 Mintek Process for bioleaching of copper concentrates
EP1050593A1 (en) * 1999-05-05 2000-11-08 Boliden Mineral Ab Two-stage bioleaching of sulphidic materials containing metal values and arsenic
US6383255B1 (en) * 1999-06-22 2002-05-07 Boliden Mineral Ab Method for recovering the valuable metal content of a sulphuric acid leaching solution

Also Published As

Publication number Publication date
AU2004239345A1 (en) 2004-11-25
WO2004101834A2 (en) 2004-11-25
AR044408A1 (en) 2005-09-14
AU2004239345B2 (en) 2008-09-25
PE20050453A1 (en) 2005-06-23
WO2004101834A3 (en) 2005-03-03
ZA200509214B (en) 2006-09-27
CN1697887A (en) 2005-11-16
AP2005003447A0 (en) 2005-12-31
CN100339493C (en) 2007-09-26
CA2526104A1 (en) 2004-11-25
US20070028721A1 (en) 2007-02-08

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