CL2007002706A1 - Proceso para el pretratamiento de una carga en un bioreactor de lixiviacion en pilas de superficie no agitada que comprende aplicar en secuencias soluciones a dicha carga en que una primera solucion posee hierro superior a 5 g/l y una segunda solucio - Google Patents

Proceso para el pretratamiento de una carga en un bioreactor de lixiviacion en pilas de superficie no agitada que comprende aplicar en secuencias soluciones a dicha carga en que una primera solucion posee hierro superior a 5 g/l y una segunda solucio

Info

Publication number
CL2007002706A1
CL2007002706A1 CL200702706A CL2007002706A CL2007002706A1 CL 2007002706 A1 CL2007002706 A1 CL 2007002706A1 CL 200702706 A CL200702706 A CL 200702706A CL 2007002706 A CL2007002706 A CL 2007002706A CL 2007002706 A1 CL2007002706 A1 CL 2007002706A1
Authority
CL
Chile
Prior art keywords
load
solution
agited
lixiviation
bioreactor
Prior art date
Application number
CL200702706A
Other languages
English (en)
Spanish (es)
Inventor
Alan Eric Norton
Original Assignee
Geobiotics Llc
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 filed Critical Geobiotics Llc
Publication of CL2007002706A1 publication Critical patent/CL2007002706A1/es

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Wood Science & Technology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (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)
CL200702706A 2006-09-15 2007-09-20 Proceso para el pretratamiento de una carga en un bioreactor de lixiviacion en pilas de superficie no agitada que comprende aplicar en secuencias soluciones a dicha carga en que una primera solucion posee hierro superior a 5 g/l y una segunda solucio CL2007002706A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA200608006 2006-09-15

Publications (1)

Publication Number Publication Date
CL2007002706A1 true CL2007002706A1 (es) 2008-05-16

Family

ID=39047955

Family Applications (1)

Application Number Title Priority Date Filing Date
CL200702706A CL2007002706A1 (es) 2006-09-15 2007-09-20 Proceso para el pretratamiento de una carga en un bioreactor de lixiviacion en pilas de superficie no agitada que comprende aplicar en secuencias soluciones a dicha carga en que una primera solucion posee hierro superior a 5 g/l y una segunda solucio

Country Status (15)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010025096A1 (en) 2008-08-25 2010-03-04 Freeport-Mcmoran Corporation Methods and systems for leaching a metal-bearing ore for the recovery of a metal value
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
AP2009004832A0 (en) 2009-04-30
WO2008032288A3 (en) 2008-05-29
US20090235784A1 (en) 2009-09-24
WO2008032288A2 (en) 2008-03-20
BRPI0716788A2 (pt) 2014-02-25
EA200970285A1 (ru) 2009-08-28
AU2007297152A1 (en) 2008-03-20
CA2664213A1 (en) 2008-03-20
EP2074234A2 (en) 2009-07-01
KR20080025353A (ko) 2008-03-20
ECSP099237A (es) 2009-06-30
MX2009002827A (es) 2009-06-04
UY30597A1 (es) 2008-05-02
PE20080518A1 (es) 2008-05-28

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