CA2664213A1 - Pretraitement d'alimentation vers un bioreacteur de surface non agite - Google Patents

Pretraitement d'alimentation vers un bioreacteur de surface non agite Download PDF

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Publication number
CA2664213A1
CA2664213A1 CA002664213A CA2664213A CA2664213A1 CA 2664213 A1 CA2664213 A1 CA 2664213A1 CA 002664213 A CA002664213 A CA 002664213A CA 2664213 A CA2664213 A CA 2664213A CA 2664213 A1 CA2664213 A1 CA 2664213A1
Authority
CA
Canada
Prior art keywords
solution
bioreactor
microbes
concentrate
microbial population
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.)
Abandoned
Application number
CA002664213A
Other languages
English (en)
Inventor
Alan Eric Norton
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.)
Geobiotics Inc
Original Assignee
Geobiotics Llc
Alan Eric Norton
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 Geobiotics Llc, Alan Eric Norton filed Critical Geobiotics Llc
Publication of CA2664213A1 publication Critical patent/CA2664213A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • C12M1/36—Apparatus for enzymology or microbiology including condition or time responsive control, e.g. automatically controlled fermentors
    • C12M1/38—Temperature-responsive control
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M1/00—Apparatus for enzymology or microbiology
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/08—Obtaining noble metals by cyaniding
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Medicinal Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
CA002664213A 2006-09-15 2007-09-14 Pretraitement d'alimentation vers un bioreacteur de surface non agite Abandoned CA2664213A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2006/08006 2006-09-15
ZA200608006 2006-09-15
PCT/IB2007/053714 WO2008032288A2 (fr) 2006-09-15 2007-09-14 Prétraitement d'alimentation vers un bioréacteur de surface non agité

Publications (1)

Publication Number Publication Date
CA2664213A1 true CA2664213A1 (fr) 2008-03-20

Family

ID=39047955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002664213A Abandoned CA2664213A1 (fr) 2006-09-15 2007-09-14 Pretraitement d'alimentation vers un bioreacteur de surface non agite

Country Status (15)

Country Link
US (1) US20090235784A1 (fr)
EP (1) EP2074234A2 (fr)
KR (1) KR20080025353A (fr)
AP (1) AP2009004832A0 (fr)
AR (1) AR062872A1 (fr)
AU (1) AU2007297152A1 (fr)
BR (1) BRPI0716788A2 (fr)
CA (1) CA2664213A1 (fr)
CL (1) CL2007002706A1 (fr)
EA (1) EA200970285A1 (fr)
EC (1) ECSP099237A (fr)
MX (1) MX2009002827A (fr)
PE (1) PE20080518A1 (fr)
UY (1) UY30597A1 (fr)
WO (1) WO2008032288A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025096A1 (fr) * 2008-08-25 2010-03-04 Freeport-Mcmoran Corporation Procédés et systèmes pour la lixiviation d’un minerai métallifère pour la récupération d’une valeur métallique
RU2467081C1 (ru) * 2011-07-01 2012-11-20 Сергей Юрьевич Абрамовский Колонна для регенерации железоокисляющими микроорганизмами растворов выщелачивания минерального сырья

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5089412A (en) * 1987-07-10 1992-02-18 Gb Biotech Inc. Bacteria for oxidizing multimetallic sulphide ores
RU2011691C1 (ru) * 1991-05-05 1994-04-30 Уральский научно-исследовательский и проектный институт медной промышленности "УНИПРОМЕДЬ" Установка для биохимического выщелачивания руд
US5766930A (en) * 1995-06-02 1998-06-16 Geobiotics, Inc. Method of biotreatment for solid materials in a nonstirred surface bioreactor
US5914441A (en) * 1996-06-12 1999-06-22 Yellowstone Environmental Science, Inc. Biocatalyzed anaerobic oxidation of metal sulfides for recovery of metal values
US6096113A (en) * 1997-05-16 2000-08-01 Echo Bay Mines, Limited Integrated, closed tank biooxidation/heap bioleach/precious metal leach processes for treating refractory sulfide ores
PE20020630A1 (es) * 2000-10-06 2002-07-11 Billiton Sa Ltd Lixiviacion en pilas de minerales sulfurados
SE0502471L (sv) * 2005-11-09 2007-05-10 Boliden Mineral Ab Förfarande för biolakning av metallinnehållande sulfidiska material

Also Published As

Publication number Publication date
AR062872A1 (es) 2008-12-10
KR20080025353A (ko) 2008-03-20
WO2008032288A2 (fr) 2008-03-20
MX2009002827A (es) 2009-06-04
ECSP099237A (es) 2009-06-30
WO2008032288A3 (fr) 2008-05-29
EA200970285A1 (ru) 2009-08-28
PE20080518A1 (es) 2008-05-28
BRPI0716788A2 (pt) 2014-02-25
AU2007297152A1 (en) 2008-03-20
US20090235784A1 (en) 2009-09-24
EP2074234A2 (fr) 2009-07-01
UY30597A1 (es) 2008-05-02
AP2009004832A0 (en) 2009-04-30
CL2007002706A1 (es) 2008-05-16

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Legal Events

Date Code Title Description
FZDE Discontinued