CA2113039C - Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets - Google Patents

Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets

Info

Publication number
CA2113039C
CA2113039C CA002113039A CA2113039A CA2113039C CA 2113039 C CA2113039 C CA 2113039C CA 002113039 A CA002113039 A CA 002113039A CA 2113039 A CA2113039 A CA 2113039A CA 2113039 C CA2113039 C CA 2113039C
Authority
CA
Canada
Prior art keywords
lixiviation
primary
copper
accordance
liquor
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 - Fee Related
Application number
CA002113039A
Other languages
English (en)
Other versions
CA2113039A1 (fr
Inventor
Juan Luis Bouso Aragones
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.)
ISKAY SERVICIOS METALURGICOS Srl
Original Assignee
ISKAY SERVICIOS METALURGICOS SRL
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 ISKAY SERVICIOS METALURGICOS SRL filed Critical ISKAY SERVICIOS METALURGICOS SRL
Priority to CA002113039A priority Critical patent/CA2113039C/fr
Publication of CA2113039A1 publication Critical patent/CA2113039A1/fr
Application granted granted Critical
Publication of CA2113039C publication Critical patent/CA2113039C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Electrolytic Production Of Metals (AREA)
CA002113039A 1994-01-07 1994-01-07 Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets Expired - Fee Related CA2113039C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002113039A CA2113039C (fr) 1994-01-07 1994-01-07 Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002113039A CA2113039C (fr) 1994-01-07 1994-01-07 Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets

Publications (2)

Publication Number Publication Date
CA2113039A1 CA2113039A1 (fr) 1995-07-08
CA2113039C true CA2113039C (fr) 1999-04-06

Family

ID=4152707

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002113039A Expired - Fee Related CA2113039C (fr) 1994-01-07 1994-01-07 Procede de biolessivage de sulfures de cuivre par contact indirect avec separation des effets

Country Status (1)

Country Link
CA (1) CA2113039C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2353002C (fr) 2001-07-13 2009-12-01 Teck Cominco Metals Ltd. Processus de biolixiviation en tas pour extraire le zinc
US7455715B2 (en) 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc

Also Published As

Publication number Publication date
CA2113039A1 (fr) 1995-07-08

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Legal Events

Date Code Title Description
EEER Examination request
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