AR066378A2 - A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY - Google Patents

A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY

Info

Publication number
AR066378A2
AR066378A2 ARP080101850A ARP080101850A AR066378A2 AR 066378 A2 AR066378 A2 AR 066378A2 AR P080101850 A ARP080101850 A AR P080101850A AR P080101850 A ARP080101850 A AR P080101850A AR 066378 A2 AR066378 A2 AR 066378A2
Authority
AR
Argentina
Prior art keywords
mineral
treat
battery
salt
dsm
Prior art date
Application number
ARP080101850A
Other languages
Spanish (es)
Inventor
David William Dew
Plessis Chris Du
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 AR066378A2 publication Critical patent/AR066378A2/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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Un método para tratar un mineral sulfuroso en una pila que incluye los pasos para la formacion de una pila que contiene mineral sulfuroso bio-lixiviando el mineral en una solucion salina con un contenido de cloruro de más de 5000 ppm con al menosuna bacteria tolerante a la sal, en donde la bacteria se selecciona de los microorganismos depositados en la German Culture Collection bajo los numeros de acceso DSM 14175 y DSM 14174 y una cepa tolerante a la sal de Thiobacillus prosperus y que lalixiviacion en pila y la bio-lixiviacion ocurre a una temperatura en el rango de 10 a 25 C.A method for treating a sulphurous mineral in a cell that includes the steps for the formation of a cell containing sulphurous mineral by bio-leaching the mineral in a saline solution with a chloride content of more than 5000 ppm with at least one bacteria tolerant to the salt, where the bacterium is selected from the microorganisms deposited in the German Culture Collection under accession numbers DSM 14175 and DSM 14174 and a salt tolerant strain of Thiobacillus prosperus and that heap leaching and bioleaching occurs at a temperature in the range of 10 to 25 C.

ARP080101850A 2001-04-10 2008-04-30 A METHOD TO TREAT A SULFUROUS MINERAL IN A BATTERY AR066378A2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR066378A2 true AR066378A2 (en) 2009-08-12

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 Before (1)

Application Number Title Priority Date Filing Date
ARP020101305A AR033138A1 (en) 2001-04-10 2002-04-09 A METHOD TO TREAT A SULFUR MINERAL

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 (6)

* 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
WO2024178306A1 (en) 2023-02-24 2024-08-29 Cemvita Factory, Inc. Process

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
DK0540127T3 (en) * 1991-10-31 2000-06-13 Genencor Int Haloalkaliphile 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
PE20021119A1 (en) 2002-12-11
AR033138A1 (en) 2003-12-03
WO2002081761A2 (en) 2002-10-17
AU2002254782B2 (en) 2008-02-07
WO2002081761A3 (en) 2004-02-12

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