FR2640284B1 - Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais - Google Patents

Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais

Info

Publication number
FR2640284B1
FR2640284B1 FR8816227A FR8816227A FR2640284B1 FR 2640284 B1 FR2640284 B1 FR 2640284B1 FR 8816227 A FR8816227 A FR 8816227A FR 8816227 A FR8816227 A FR 8816227A FR 2640284 B1 FR2640284 B1 FR 2640284B1
Authority
FR
France
Prior art keywords
acid
manufacturing
leaching ore
oxidizing
oxidizing acid
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 - Lifetime
Application number
FR8816227A
Other languages
English (en)
Other versions
FR2640284A1 (fr
Inventor
Christine Rouas
Pierre Michel
Nadia Langomazino
Jean-Claude Ruffenach
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.)
OUEST STE INDLE MINERAIS
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
OUEST STE INDLE MINERAIS
Commissariat a lEnergie Atomique CEA
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 OUEST STE INDLE MINERAIS, Commissariat a lEnergie Atomique CEA filed Critical OUEST STE INDLE MINERAIS
Priority to FR8816227A priority Critical patent/FR2640284B1/fr
Publication of FR2640284A1 publication Critical patent/FR2640284A1/fr
Application granted granted Critical
Publication of FR2640284B1 publication Critical patent/FR2640284B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR8816227A 1988-12-09 1988-12-09 Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais Expired - Lifetime FR2640284B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8816227A FR2640284B1 (fr) 1988-12-09 1988-12-09 Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8816227A FR2640284B1 (fr) 1988-12-09 1988-12-09 Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais

Publications (2)

Publication Number Publication Date
FR2640284A1 FR2640284A1 (fr) 1990-06-15
FR2640284B1 true FR2640284B1 (fr) 1992-01-17

Family

ID=9372780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8816227A Expired - Lifetime FR2640284B1 (fr) 1988-12-09 1988-12-09 Procede de fabrication d'un reactif acide oxydant pour la lixiviation de minerais

Country Status (1)

Country Link
FR (1) FR2640284B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPN564695A0 (en) * 1995-09-27 1995-10-19 Tioxide Australia Pty. Ltd. Process and apparatus for extracting metal
AP1421A (en) * 1999-09-07 2005-06-03 Billiton Intellectual Property B V Bioleaching of sulphide minerals.
AUPQ468999A0 (en) * 1999-12-15 2000-01-20 Pacific Ore Technology (Australia) Ltd A bacterially assisted heap leach
AUPR355101A0 (en) 2001-03-06 2001-04-05 Pacific Ore Technology (Australia) Ltd A method for the bacterially assisted heap leaching of chalcopyrite
AU2002233033B2 (en) * 2001-03-06 2006-03-09 Bioheap Limited A method for the bacterially assisted heap leaching of chalcopyrite
CN1318618C (zh) * 2002-02-14 2007-05-30 Bhp比尔顿有限公司 向进行生物浸提的堆中输送微生物接种物的方法
DE102012210941A1 (de) * 2012-06-27 2014-01-02 Siemens Aktiengesellschaft Verfahren zur Laugung für die Gewinnung seltener Erden aus phosphathaltigen Seltenerd-Mineralien

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1494434A (en) * 1920-01-20 1924-05-20 Jacob G Lipman Sulphur-oxidizing organism and method of producing the same
FR525967A (fr) * 1920-04-10 1921-09-29 Jacob Goodale Lipman Procédé et composition pour la transformation du soufre en acide sulfurique par action biologique
US3607235A (en) * 1968-02-23 1971-09-21 British Columbia Res Council Rapid bacteriological metal extraction method
BE794526A (fr) * 1972-01-26 1973-07-25 Minerales Ministere Des Riches Procede pour l'extraction biohydrometallurgique du cobalt et du nickel
US3937520A (en) * 1974-02-22 1976-02-10 Continental Oil Company In situ mining using bacteria
DE2557008A1 (de) * 1975-12-18 1977-07-28 Saarberg Interplan Gmbh Verfahren zur mikrobiologischen erzeugung von schwefelsaeure
GB2097369B (en) * 1981-04-06 1984-12-19 Cardiff Consultants Ltd Microbial leaching of sulphide-containing ores

Also Published As

Publication number Publication date
FR2640284A1 (fr) 1990-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse