CA1023947A - Selective bacterial cyclic leaching process - Google Patents

Selective bacterial cyclic leaching process

Info

Publication number
CA1023947A
CA1023947A CA203,547A CA203547A CA1023947A CA 1023947 A CA1023947 A CA 1023947A CA 203547 A CA203547 A CA 203547A CA 1023947 A CA1023947 A CA 1023947A
Authority
CA
Canada
Prior art keywords
leaching process
selective bacterial
cyclic leaching
bacterial cyclic
selective
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.)
Expired
Application number
CA203,547A
Other languages
French (fr)
Other versions
CA203547S (en
Inventor
Arpad E. Torma
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.)
CENTRE DE RECHERCHES MINERALES MINISTERE DES RICHESSES NATURELLES DU QU EBEC
Original Assignee
CENTRE DE RECHERCHES MINERALES MINISTERE DES RICHESSES NATURELLES DU QU EBEC
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 CENTRE DE RECHERCHES MINERALES MINISTERE DES RICHESSES NATURELLES DU QU EBEC filed Critical CENTRE DE RECHERCHES MINERALES MINISTERE DES RICHESSES NATURELLES DU QU EBEC
Priority to CA203,547A priority Critical patent/CA1023947A/en
Application granted granted Critical
Publication of CA1023947A publication Critical patent/CA1023947A/en
Expired 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
CA203,547A 1974-06-27 1974-06-27 Selective bacterial cyclic leaching process Expired CA1023947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA203,547A CA1023947A (en) 1974-06-27 1974-06-27 Selective bacterial cyclic leaching process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA203,547A CA1023947A (en) 1974-06-27 1974-06-27 Selective bacterial cyclic leaching process

Publications (1)

Publication Number Publication Date
CA1023947A true CA1023947A (en) 1978-01-10

Family

ID=4100518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA203,547A Expired CA1023947A (en) 1974-06-27 1974-06-27 Selective bacterial cyclic leaching process

Country Status (1)

Country Link
CA (1) CA1023947A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002355A1 (en) * 1982-12-17 1984-06-21 Biotech Australia Pty Ltd Bacterial beneficiation of minerals
FR2744732A1 (en) * 1996-02-13 1997-08-14 Rech Geol Et Minieres Brgm Bur High yield biological extraction of cobalt from mineral ores
WO1998051827A1 (en) * 1997-05-16 1998-11-19 Echo Bay Mines, Limited Integrated, tank/heap biooxidation process for the lixiviation of sulfide ores
US6096113A (en) * 1997-05-16 2000-08-01 Echo Bay Mines, Limited Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores
WO2001018266A1 (en) * 1999-09-07 2001-03-15 Billiton Intellectual Property B.V. Recovery of zinc from zinc bearing sulphide minerals by bioleaching and electrowinning
US6736877B2 (en) 2001-07-13 2004-05-18 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
CN102337400A (en) * 2010-07-19 2012-02-01 成应向 Indigenous microbiological leaching method of cadmium in cadmium-containing sediments

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002355A1 (en) * 1982-12-17 1984-06-21 Biotech Australia Pty Ltd Bacterial beneficiation of minerals
FR2744732A1 (en) * 1996-02-13 1997-08-14 Rech Geol Et Minieres Brgm Bur High yield biological extraction of cobalt from mineral ores
WO1998051827A1 (en) * 1997-05-16 1998-11-19 Echo Bay Mines, Limited Integrated, tank/heap biooxidation process for the lixiviation of sulfide ores
US6096113A (en) * 1997-05-16 2000-08-01 Echo Bay Mines, Limited Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores
WO2001018266A1 (en) * 1999-09-07 2001-03-15 Billiton Intellectual Property B.V. Recovery of zinc from zinc bearing sulphide minerals by bioleaching and electrowinning
US6736877B2 (en) 2001-07-13 2004-05-18 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
CN102337400A (en) * 2010-07-19 2012-02-01 成应向 Indigenous microbiological leaching method of cadmium in cadmium-containing sediments

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