EA200200328A1 - Способ бактериального окисления сульфидных руд и концентратов и смешанная культура бактерий - Google Patents

Способ бактериального окисления сульфидных руд и концентратов и смешанная культура бактерий

Info

Publication number
EA200200328A1
EA200200328A1 EA200200328A EA200200328A EA200200328A1 EA 200200328 A1 EA200200328 A1 EA 200200328A1 EA 200200328 A EA200200328 A EA 200200328A EA 200200328 A EA200200328 A EA 200200328A EA 200200328 A1 EA200200328 A1 EA 200200328A1
Authority
EA
Eurasian Patent Office
Prior art keywords
concentrates
bacteria culture
mixed bacteria
bacterial oxidation
sulfide ores
Prior art date
Application number
EA200200328A
Other languages
English (en)
Other versions
EA005069B1 (ru
Inventor
Росс Дэвид Гилдерс
Елена Коннорс
Симон Энтони Роджер Перкисс
Тамсин Лиза Уильямс
Колин Джон Хантер
Лео Вай-Чиу Чеун
Original Assignee
Пэсифик О Текнолоджи (Острейлиа) Элтиди
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 Пэсифик О Текнолоджи (Острейлиа) Элтиди filed Critical Пэсифик О Текнолоджи (Острейлиа) Элтиди
Publication of EA200200328A1 publication Critical patent/EA200200328A1/ru
Publication of EA005069B1 publication Critical patent/EA005069B1/ru

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Biotechnology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biochemistry (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

Способ бактериального окисления сульфидных руд и концентратов, характеризующийся тем, что руду или концентрат выщелачивают с помощью смешанной культуры бактерий при температуре между приблизительно 40-65°С и рН между приблизительно 0,8-2,2.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200328A 1999-09-03 2000-08-29 Способ бактериального окисления сульфидных руд и концентратов и культура бактерий EA005069B1 (ru)

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
EA200200328A1 true EA200200328A1 (ru) 2002-06-27
EA005069B1 EA005069B1 (ru) 2004-10-28

Family

ID=3816821

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200328A EA005069B1 (ru) 1999-09-03 2000-08-29 Способ бактериального окисления сульфидных руд и концентратов и культура бактерий

Country Status (14)

Country Link
US (1) US20040241827A1 (ru)
EP (2) EP2224022B1 (ru)
CN (1) CN1243111C (ru)
AP (1) AP1560A (ru)
AT (1) ATE456680T1 (ru)
AU (2) AUPQ265199A0 (ru)
BR (1) BRPI0013716B1 (ru)
CA (1) CA2382618C (ru)
DE (1) DE60043786D1 (ru)
EA (1) EA005069B1 (ru)
ES (1) ES2460592T3 (ru)
MX (1) MXPA02002318A (ru)
WO (1) WO2001018264A1 (ru)
ZA (1) ZA200201421B (ru)

Families Citing this family (19)

* 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
CA2832512C (en) * 2011-04-13 2019-07-16 Bioheap Limited Leach process
ITFI20130156A1 (it) 2013-07-01 2015-01-02 Scuola Superiore Sant Anna Molla torsionale
WO2015075502A1 (es) * 2013-11-20 2015-05-28 Biosigma S.A. Cepa bacteriana aislada de la especie sulfobacillus thermosulfidooxidans, cutipay; inóculo bacteriano que la comprende; y proceso de biolixiviación de minerales donde es inoculado dicho inóculo bacteriano
EP3034635B1 (en) 2014-12-15 2018-10-31 Middle East Mine and Industry Company Tank bioleaching of copper sulfide ores
PE20211080A1 (es) * 2017-10-31 2021-06-11 Teck Metals Ltd Recuperacion de cobre de residuos de lixiviacion en pilas
RU2692341C1 (ru) * 2018-12-28 2019-06-24 Николай Игоревич Агафонов Способ комплексной экстракции металлов 1 и 8 группы

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
ZA922051B (en) 1991-03-22 1993-09-20 Bac Tech Australia Bacterial oxidation of metal containing materials
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
CN1074465C (zh) * 1997-03-27 2001-11-07 比利顿股份有限公司 铜的回收方法
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
EP1244817B1 (en) 2010-01-27
ATE456680T1 (de) 2010-02-15
EP1244817A1 (en) 2002-10-02
US20040241827A1 (en) 2004-12-02
AU6809800A (en) 2001-04-10
EP1244817A4 (en) 2005-09-28
WO2001018264A1 (en) 2001-03-15
ES2460592T3 (es) 2014-05-13
DE60043786D1 (de) 2010-03-18
EP2224022A1 (en) 2010-09-01
CN1243111C (zh) 2006-02-22
BR0013716A (pt) 2002-05-07
CN1372600A (zh) 2002-10-02
MXPA02002318A (es) 2004-07-16
AP2002002431A0 (en) 2002-03-31
ZA200201421B (en) 2004-07-28
EP2224022B1 (en) 2014-01-29
CA2382618C (en) 2012-08-07
AU776064B2 (en) 2004-08-26
BRPI0013716B1 (pt) 2015-08-11
CA2382618A1 (en) 2001-03-15
AP1560A (en) 2006-01-24
AUPQ265199A0 (en) 1999-09-30

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Legal Events

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TC4A Change in name of a patent proprietor in a eurasian patent

Designated state(s): KZ RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TM RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): KZ TJ