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AU3068400A - Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap - Google Patents

Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap

Info

Publication number
AU3068400A
AU3068400A AU30684/00A AU3068400A AU3068400A AU 3068400 A AU3068400 A AU 3068400A AU 30684/00 A AU30684/00 A AU 30684/00A AU 3068400 A AU3068400 A AU 3068400A AU 3068400 A AU3068400 A AU 3068400A
Authority
AU
Australia
Prior art keywords
silver
leaching process
copper extraction
chalcopyrite
heap
Prior art date
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.)
Abandoned
Application number
AU30684/00A
Other languages
English (en)
Inventor
David Bruce Dreisinger
Jesus Munoz
Sharon Young
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.)
University of British Columbia
Original Assignee
University of British Columbia
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 University of British Columbia filed Critical University of British Columbia
Publication of AU3068400A publication Critical patent/AU3068400A/en
Abandoned legal-status Critical Current

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
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AU30684/00A 1998-12-18 1999-12-15 Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap Abandoned AU3068400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21597598A 1998-12-18 1998-12-18
US09215975 1998-12-18
PCT/IB1999/002092 WO2000037690A1 (fr) 1998-12-18 1999-12-15 Procede de lixivation biologique catalysee a l'argent pour l'extraction du cuivre dans la chalcopyrite en tas

Publications (1)

Publication Number Publication Date
AU3068400A true AU3068400A (en) 2000-07-12

Family

ID=22805152

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30684/00A Abandoned AU3068400A (en) 1998-12-18 1999-12-15 Silver-catalyzed bio-leaching process for copper extraction from chalcopyrite heap

Country Status (3)

Country Link
AU (1) AU3068400A (fr)
PE (1) PE20001527A1 (fr)
WO (1) WO2000037690A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108368563A (zh) * 2015-10-30 2018-08-03 技术资源有限公司 堆浸
USRE50227E1 (en) 2017-04-06 2024-12-03 Technological Resources Pty Limited Leaching copper-containing ores

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR277501A0 (en) * 2001-01-30 2001-02-22 Peko Rehabilitation Project Pty Ltd In-situ bio-oxidation of low-grade refractory sulphide minerals
AUPR329201A0 (en) * 2001-02-22 2001-03-22 Pacific Ore Technology (Australia) Ltd Adaptation of bacteria for leaching
AU2002233033B2 (en) * 2001-03-06 2006-03-09 Bioheap Limited A method for the bacterially assisted heap leaching of chalcopyrite
AUPR355101A0 (en) 2001-03-06 2001-04-05 Pacific Ore Technology (Australia) Ltd A method for the bacterially assisted heap leaching of chalcopyrite
JP5052834B2 (ja) * 2006-07-27 2012-10-17 Ｊｘ日鉱日石金属株式会社 黄銅鉱を含有する硫化銅鉱の浸出方法
JP2011047030A (ja) * 2009-06-16 2011-03-10 Jx Nippon Mining & Metals Corp 硫化銅鉱の浸出方法
US10526685B2 (en) 2015-10-30 2020-01-07 Technological Resources Pty. Limited Heap leaching
US20190345580A1 (en) 2018-05-09 2019-11-14 Technological Resources Pty. Limited Leaching Copper-Containing Ores
CN115261619B (zh) * 2022-08-29 2024-06-25 安徽省地质矿产勘查局321地质队 一种利用石榴石促进黄铜矿微生物浸出的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856913A (en) * 1972-09-21 1974-12-24 British Columbia Res Council Copper extraction by rapid bacteriological process
CA1214043A (fr) * 1983-01-26 1986-11-18 Albert Bruynesteyn Lixiviation par voie bio-acide
JP4360696B2 (ja) * 1997-03-27 2009-11-11 日鉱金属株式会社 バクテリアを用いた硫化銅鉱からの銅浸出方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108368563A (zh) * 2015-10-30 2018-08-03 技术资源有限公司 堆浸
USRE50227E1 (en) 2017-04-06 2024-12-03 Technological Resources Pty Limited Leaching copper-containing ores

Also Published As

Publication number Publication date
PE20001527A1 (es) 2001-01-04
WO2000037690A1 (fr) 2000-06-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase