FI20020384A - Recovery of base metals from mining waste by oxidation with bacteria - Google Patents

Recovery of base metals from mining waste by oxidation with bacteria Download PDF

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Publication number
FI20020384A
FI20020384A FI20020384A FI20020384A FI20020384A FI 20020384 A FI20020384 A FI 20020384A FI 20020384 A FI20020384 A FI 20020384A FI 20020384 A FI20020384 A FI 20020384A FI 20020384 A FI20020384 A FI 20020384A
Authority
FI
Finland
Prior art keywords
bacteria
oxidation
recovery
base metals
mining waste
Prior art date
Application number
FI20020384A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI121178B (en
Inventor
Peter Michael Craven
Trevor Hugh Tunley
Original Assignee
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 Billiton Sa Ltd filed Critical Billiton Sa Ltd
Publication of FI20020384A publication Critical patent/FI20020384A/en
Application granted granted Critical
Publication of FI121178B publication Critical patent/FI121178B/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
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FI20020384A 1999-09-01 2002-02-28 ± recovery of copper from mining waste by means of bacterial oxidation FI121178B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA994274 1999-09-01
ZA9904274 1999-09-01
ZA0000155 2000-08-31
PCT/ZA2000/000155 WO2001016385A1 (en) 1999-09-01 2000-08-31 Base metal recovery from a tailings dump by bacterial oxidation

Publications (2)

Publication Number Publication Date
FI20020384A true FI20020384A (en) 2002-04-29
FI121178B FI121178B (en) 2010-08-13

Family

ID=25587796

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020384A FI121178B (en) 1999-09-01 2002-02-28 ± recovery of copper from mining waste by means of bacterial oxidation

Country Status (8)

Country Link
US (1) US7018593B1 (en)
CN (1) CN1182263C (en)
AP (1) AP1492A (en)
AU (1) AU771151B2 (en)
CA (1) CA2384451C (en)
FI (1) FI121178B (en)
PE (1) PE20010726A1 (en)
WO (1) WO2001016385A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002227782B8 (en) * 2001-01-30 2010-03-25 Bactron Pty Ltd In-situ bio-oxidation of low-grade refractory sulphide minerals
AUPR277501A0 (en) * 2001-01-30 2001-02-22 Peko Rehabilitation Project Pty Ltd In-situ bio-oxidation of low-grade refractory sulphide minerals
CA2353002C (en) 2001-07-13 2009-12-01 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
US7455715B2 (en) 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
PE20050453A1 (en) * 2003-05-19 2005-06-23 Bhp Billiton Sa Ltd TREATMENT OF A BASE METAL CONCENTRATE
WO2005073414A1 (en) * 2004-01-30 2005-08-11 Bhp Billiton Sa Limited Heap bioleaching process
CN104630467B (en) * 2013-11-13 2017-05-17 中国科学院过程工程研究所 Biological contact oxidation pond and method for oxidizing Fe2+ in dump leaching process
CN108883444A (en) * 2016-01-15 2018-11-23 环球阿卡迪卡有限公司 For handling the method for generating the barren rock material of acid
CN110195154A (en) * 2019-06-18 2019-09-03 中国科学院过程工程研究所 A kind of mercury tailing forming method for dump leaching

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332559A (en) * 1991-07-10 1994-07-26 Newmont Gold Co. Biooxidation process for recovery of metal values from sulphur-containing ore materials
US5340380A (en) * 1992-03-18 1994-08-23 Henkel Corporation Recovery of precious metal
AU714364C (en) * 1997-03-27 2002-05-02 Billiton S.A. Limited Recovery of copper

Also Published As

Publication number Publication date
AP1492A (en) 2005-11-11
CA2384451A1 (en) 2001-03-08
US7018593B1 (en) 2006-03-28
AP2002002435A0 (en) 2002-03-31
CA2384451C (en) 2008-07-15
AU771151B2 (en) 2004-03-18
CN1182263C (en) 2004-12-29
PE20010726A1 (en) 2001-07-21
FI121178B (en) 2010-08-13
CN1387580A (en) 2002-12-25
AU7391600A (en) 2001-03-26
WO2001016385A1 (en) 2001-03-08

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