AR033138A1 - A METHOD TO TREAT A SULFUR MINERAL - Google Patents

A METHOD TO TREAT A SULFUR MINERAL

Info

Publication number
AR033138A1
AR033138A1 ARP020101305A ARP020101305A AR033138A1 AR 033138 A1 AR033138 A1 AR 033138A1 AR P020101305 A ARP020101305 A AR P020101305A AR P020101305 A ARP020101305 A AR P020101305A AR 033138 A1 AR033138 A1 AR 033138A1
Authority
AR
Argentina
Prior art keywords
treat
sulfur mineral
mineral
sulfur
leaching
Prior art date
Application number
ARP020101305A
Other languages
Spanish (es)
Inventor
David William Dew
Plessis Chris A Du
Original Assignee
Billiton S A 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 S A Ltd filed Critical Billiton S A Ltd
Publication of AR033138A1 publication Critical patent/AR033138A1/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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Microbiology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Método para tratar un mineral sulfuroso que incluye el paso de bio-lixiviar el mineral en una solucion salina usando por lo menos una bacteria tolerante a la sal.Method for treating a sulphurous mineral that includes the step of bio-leaching the mineral in a saline solution using at least one salt-tolerant bacterium.

ARP020101305A 2001-04-10 2002-04-09 A METHOD TO TREAT A SULFUR MINERAL AR033138A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200102943 2001-04-10

Publications (1)

Publication Number Publication Date
AR033138A1 true AR033138A1 (en) 2003-12-03

Family

ID=25589132

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP020101305A AR033138A1 (en) 2001-04-10 2002-04-09 A METHOD TO TREAT A SULFUR MINERAL
ARP080101850A AR066378A2 (en) 2001-04-10 2008-04-30 A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP080101850A AR066378A2 (en) 2001-04-10 2008-04-30 A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY

Country Status (4)

Country Link
AR (2) AR033138A1 (en)
AU (1) AU2002254782B2 (en)
PE (1) PE20021119A1 (en)
WO (1) WO2002081761A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA013851B1 (en) * 2005-09-15 2010-08-30 Би Эйч Пи Биллитон Са Лимитед Bioleaching process control
US8497113B2 (en) 2006-02-06 2013-07-30 Jx Nippon Mining & Metals Corporation Chloride ion-resistant sulfur-oxidizing bacteria
CL2009001474A1 (en) 2008-06-29 2009-11-20 Consolidated Nominees Pty Limited Procedure to treat sulfurized mineral that includes bioleaching in solution of cl- ions with a consortium of mixed cultures of leptosprillium ferriphilum and sulfur, halophilic or halotolerant oxidizing microorganism, where the solution contains 1500-30000 ppm of cl- and also contains al, mg or na, at> 10 degrees and ph 1-3.
CL2014002238A1 (en) * 2014-08-22 2014-10-17 Compañia Minera Zaldivar Limitada Leaching of copper sulphides in chloride-ferrous medium with bacteria
CN104404252B (en) * 2014-12-19 2016-07-27 中南大学 A kind of method utilizing sea water to carry out Bioleaching sulphide ore

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD278574A1 (en) * 1988-12-27 1990-05-09 Akad Wissenschaften Ddr PROCESS FOR MICROBIAL REMOVAL OF ORGANIC COMPOUNDS
IL96611A (en) * 1990-10-12 1995-06-29 Israel Electric Corp Ltd Extraction of metal oxides from coal fly ash by microorganisms and a new microorganism useful therefor
DE69230490T2 (en) * 1991-10-31 2000-05-11 Genencor Int Haloalkali-microorganisms
IL100950A (en) * 1992-02-14 1997-01-10 Israel Electric Corp Ltd Bioleaching method for the extraction of metals from coal fly ash using thiobacillus
CA2063687A1 (en) * 1992-03-20 1993-09-21 Raphael Fass Bioleaching method for the extraction of metals from coal fly ash using thiobacillus

Also Published As

Publication number Publication date
WO2002081761A3 (en) 2004-02-12
WO2002081761A2 (en) 2002-10-17
AR066378A2 (en) 2009-08-12
AU2002254782B2 (en) 2008-02-07
PE20021119A1 (en) 2002-12-11

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Legal Events

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