BR0013716A - Oxidação bacteriana aperfeiçoada de minérios de sulfeto e concentrados - Google Patents

Oxidação bacteriana aperfeiçoada de minérios de sulfeto e concentrados

Info

Publication number
BR0013716A
BR0013716A BR0013716-2A BR0013716A BR0013716A BR 0013716 A BR0013716 A BR 0013716A BR 0013716 A BR0013716 A BR 0013716A BR 0013716 A BR0013716 A BR 0013716A
Authority
BR
Brazil
Prior art keywords
concentrates
sulfide ores
bacterial oxidation
improved bacterial
oxidation
Prior art date
Application number
BR0013716-2A
Other languages
English (en)
Other versions
BRPI0013716B1 (pt
Inventor
Colin John Hunter
Simon Anthony Roger Purkiss
Leo Wai-Chiu Cheung
Elena Connors
Ross David Gilders
Tamsin Lisa Williams
Original Assignee
Pacific Ore Tech Australia 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 Pacific Ore Tech Australia Ltd filed Critical Pacific Ore Tech Australia Ltd
Publication of BR0013716A publication Critical patent/BR0013716A/pt
Publication of BRPI0013716B1 publication Critical patent/BRPI0013716B1/pt

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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • 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

  • 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)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

"OXIDAçãO BACTERIANA APERFEIçOADA DE MINéRIOS DE SULFETO E CONCENTRADOS". Processo para oxidação bacteriana de minérios de sulfeto e concentrados, caracterizado pelo fato de que o minério ou concentrado é lixiviado com uma cultura bacteriana mista a uma temperatura entre cerca de 40 a 65<198>C e a um pH entre cerca de 0,8 a 2,2.
BRPI0013716-2A 1999-09-03 2000-08-29 Oxidação bacteriana aperfeiçoada de minérios de sulfeto e concentrados BRPI0013716B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPQ2651A AUPQ265199A0 (en) 1999-09-03 1999-09-03 Improved bacterial oxidation of sulphide ores and concentrates
PCT/AU2000/001022 WO2001018264A1 (en) 1999-09-03 2000-08-29 Improved bacterial oxidation of sulphide ores and concentrates

Publications (2)

Publication Number Publication Date
BR0013716A true BR0013716A (pt) 2002-05-07
BRPI0013716B1 BRPI0013716B1 (pt) 2015-08-11

Family

ID=3816821

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0013716-2A BRPI0013716B1 (pt) 1999-09-03 2000-08-29 Oxidação bacteriana aperfeiçoada de minérios de sulfeto e concentrados

Country Status (14)

Country Link
US (1) US20040241827A1 (pt)
EP (2) EP1244817B1 (pt)
CN (1) CN1243111C (pt)
AP (1) AP1560A (pt)
AT (1) ATE456680T1 (pt)
AU (2) AUPQ265199A0 (pt)
BR (1) BRPI0013716B1 (pt)
CA (1) CA2382618C (pt)
DE (1) DE60043786D1 (pt)
EA (1) EA005069B1 (pt)
ES (1) ES2460592T3 (pt)
MX (1) MXPA02002318A (pt)
WO (1) WO2001018264A1 (pt)
ZA (1) ZA200201421B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7189527B2 (en) * 1999-09-03 2007-03-13 Bioheap Limited Bacterial oxidation of sulphide ores and concentrates
PE20020912A1 (es) * 2000-11-25 2002-10-19 Billiton Sa Ltd Produccion de bioproducto
AUPR329201A0 (en) * 2001-02-22 2001-03-22 Pacific Ore Technology (Australia) Ltd Adaptation of bacteria for leaching
AUPR355101A0 (en) 2001-03-06 2001-04-05 Pacific Ore Technology (Australia) Ltd A method for the bacterially assisted heap leaching of chalcopyrite
US7455715B2 (en) 2001-07-13 2008-11-25 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
CA2353002C (en) 2001-07-13 2009-12-01 Teck Cominco Metals Ltd. Heap bioleaching process for the extraction of zinc
AUPR655401A0 (en) * 2001-07-23 2001-08-16 Pacific Ore Technology (Australia) Ltd Adaptation of bacteria for use in leaching
AU2003901050A0 (en) * 2003-03-05 2003-03-20 Commonwealth Scientific And Industrial Research Organisation Method for leaching mineral sulphides
AU2004217870B2 (en) * 2003-03-05 2009-03-12 Commonwealth Scientific And Industrial Research Organisation Microorganism and method for leaching mineral sulphides
PE20071046A1 (es) 2005-03-21 2007-12-21 Bioheap Ltd Lixiviacion por pilas de minerales de sulfuros
JP5052834B2 (ja) * 2006-07-27 2012-10-17 Ｊｘ日鉱日石金属株式会社 黄銅鉱を含有する硫化銅鉱の浸出方法
CN100413959C (zh) * 2006-09-28 2008-08-27 中南大学 一种分离嗜温硫氧化硫化杆菌的方法
CN102173399B (zh) * 2011-03-08 2012-11-21 武汉工程大学 一种利用嗜热嗜酸菌溶解中低品位磷矿粉的方法
US20140127789A1 (en) * 2011-04-13 2014-05-08 Bioheap Limited Leach process
ITFI20130156A1 (it) 2013-07-01 2015-01-02 Scuola Superiore Sant Anna Molla torsionale
US20160273060A1 (en) * 2013-11-20 2016-09-22 Biosigma S.A. Bacterial strain, cutipay, isolated from the sulfobacillus thermosulfidooxidans species, bacterial inoculum comprising same, and method for the bioleaching of minerals where said bacterial inoculum is inoculated
EP3034635B1 (en) 2014-12-15 2018-10-31 Middle East Mine and Industry Company Tank bioleaching of copper sulfide ores
WO2019084669A1 (en) * 2017-10-31 2019-05-09 Teck Metals Ltd. Recovery of copper from heap leach residues
RU2692341C1 (ru) * 2018-12-28 2019-06-24 Николай Игоревич Агафонов Способ комплексной экстракции металлов 1 и 8 группы
CN118389858A (zh) * 2023-04-07 2024-07-26 章安 一种混合稀土矿的分解装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105014A (en) * 1961-12-07 1963-09-24 Tidewater Oil Company Bacterial treatment of media containing hydrocarbons and sulfides
US4729788A (en) * 1987-01-23 1988-03-08 Advanced Mineral Technologies, Inc. Thermophilic microbial treatment of precious metal ores
US4888293A (en) * 1987-07-10 1989-12-19 Giant Bay Biotech Inc. Adapting bacteria to low pH and high arsenic concentration for use in oxidizing sulfide ores
WO1992016667A1 (en) * 1991-03-22 1992-10-01 Bac Tech (Australia) Pty. Ltd. Oxidation of metal sulfides using thermotolerant bacteria
US6420147B1 (en) * 1991-11-07 2002-07-16 Genencor International, Inc. Haloalkaliphilic microorganisms
PE11095A1 (es) * 1993-05-25 1995-05-08 Mim Holdings Ltd Proceso integrado de lixiviacion biologica/proceso de extraccion con solventes para la produccion de metal de cinc a partir de concentrados de cinc
FI110190B (fi) 1994-08-01 2002-12-13 Billiton Intellectual Pty Nikkelin talteenotto kasauuttoa käyttämällä
AR012179A1 (es) * 1997-03-27 2000-09-27 Billiton Sa Ltd Un procedimiento para la recuperacion de cobre
US5873927A (en) * 1997-05-16 1999-02-23 Echo Bay Mines, Limited Integrated, tank/heap biooxidation process
AU749366B2 (en) * 1997-07-31 2002-06-27 M.I.M. Holdings Limited Silver catalysed leaching of chalcopyrite ore

Also Published As

Publication number Publication date
EA005069B1 (ru) 2004-10-28
EP2224022A1 (en) 2010-09-01
ZA200201421B (en) 2004-07-28
CA2382618A1 (en) 2001-03-15
CA2382618C (en) 2012-08-07
AU6809800A (en) 2001-04-10
ES2460592T3 (es) 2014-05-13
WO2001018264A1 (en) 2001-03-15
AUPQ265199A0 (en) 1999-09-30
EP1244817A1 (en) 2002-10-02
EP1244817A4 (en) 2005-09-28
CN1372600A (zh) 2002-10-02
AP1560A (en) 2006-01-24
EP1244817B1 (en) 2010-01-27
DE60043786D1 (de) 2010-03-18
EA200200328A1 (ru) 2002-06-27
US20040241827A1 (en) 2004-12-02
CN1243111C (zh) 2006-02-22
EP2224022B1 (en) 2014-01-29
ATE456680T1 (de) 2010-02-15
AU776064B2 (en) 2004-08-26
AP2002002431A0 (en) 2002-03-31
BRPI0013716B1 (pt) 2015-08-11
MXPA02002318A (es) 2004-07-16

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: BIOHEAP LIMITED (AU)

Free format text: ALTERADO DE: PACIFIC ORE TECHNOLOGY (AUSTRALIA) LTD.

B25G Requested change of headquarter approved

Owner name: BIOHEAP LIMITED (AU)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020060172535/RJ DE 16/11/2006.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 11/08/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2025