ATE400529T1 - Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor - Google Patents

Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor

Info

Publication number
ATE400529T1
ATE400529T1 AT96918993T AT96918993T ATE400529T1 AT E400529 T1 ATE400529 T1 AT E400529T1 AT 96918993 T AT96918993 T AT 96918993T AT 96918993 T AT96918993 T AT 96918993T AT E400529 T1 ATE400529 T1 AT E400529T1
Authority
AT
Austria
Prior art keywords
solid material
coarse substrates
coated
biotreated
solid materials
Prior art date
Application number
AT96918993T
Other languages
English (en)
Inventor
William Kohr
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
Priority claimed from US08/476,444 external-priority patent/US5676733A/en
Priority claimed from US08/588,589 external-priority patent/US6083730A/en
Priority claimed from US08/636,117 external-priority patent/US5766930A/en
Application filed by Geobiotics Llc filed Critical Geobiotics Llc
Application granted granted Critical
Publication of ATE400529T1 publication Critical patent/ATE400529T1/de

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
    • C22B1/00—Preliminary treatment of ores or scrap
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09C—RECLAMATION OF CONTAMINATED SOIL
    • B09C1/00—Reclamation of contaminated soil
    • B09C1/10—Reclamation of contaminated soil microbiologically, biologically or by using enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • 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
    • 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
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/17—Microbiological reactions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Soil Sciences (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Materials For Medical Uses (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT96918993T 1995-06-02 1996-05-14 Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor ATE400529T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US45962195A 1995-06-02 1995-06-02
US08/476,444 US5676733A (en) 1993-12-03 1995-06-07 Method for recovering metal values from concentrates of sulfide minerals
US08/588,589 US6083730A (en) 1993-12-03 1996-01-18 Nonstirred bioreactor for processing refractory sulfide concentrates and method for operating same
US08/636,117 US5766930A (en) 1995-06-02 1996-04-22 Method of biotreatment for solid materials in a nonstirred surface bioreactor

Publications (1)

Publication Number Publication Date
ATE400529T1 true ATE400529T1 (de) 2008-07-15

Family

ID=27734841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96918993T ATE400529T1 (de) 1995-06-02 1996-05-14 Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor

Country Status (7)

Country Link
US (3) US6107065A (de)
JP (1) JP2008302356A (de)
AT (1) ATE400529T1 (de)
DE (1) DE69637595D1 (de)
ES (1) ES2309987T3 (de)
PT (1) PT885170E (de)
ZA (1) ZA964432B (de)

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US5766930A (en) * 1995-06-02 1998-06-16 Geobiotics, Inc. Method of biotreatment for solid materials in a nonstirred surface bioreactor
ATE400529T1 (de) * 1995-06-02 2008-07-15 Geobiotics Llc Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor
AUPR354701A0 (en) * 2001-03-06 2001-04-05 Bhp Billiton Innovation Pty Ltd Improved, high yield bioheap leaching of chalcopyrite copper ores
US20040022698A1 (en) * 2002-08-01 2004-02-05 Uhrie John L. Apparatus for processing elemental sulfur-bearing materials to produce sulfuric acid and methods of using same
US7514050B2 (en) * 2004-07-01 2009-04-07 Newmont Usa Limited Processing of acid-consuming mineral materials involving treatment with acidic biooxidation effluent
US20090114094A1 (en) * 2007-11-05 2009-05-07 Clapp Iii Robert V Grease absorption system and method
CA2705487A1 (en) * 2007-11-28 2009-06-04 Barrick Gold Corporation Microbial pre-treatment of double refractory gold ores
JP5429740B2 (ja) 2009-06-01 2014-02-26 独立行政法人理化学研究所 コケ植物の原糸体を用いた金属の回収方法
WO2011003075A1 (en) * 2009-07-02 2011-01-06 Allegheny-Singer Research Institute Biofilm remediation of acid mine drainage
PE20130503A1 (es) * 2009-12-04 2013-04-22 Barrick Gold Corp Separacion de minerales de cobre de la pirita usando un tratamiento de aire-metabisulfito
CL2015000059A1 (es) * 2015-01-09 2015-06-12 Punta Del Cobre S A Soc Soporte polimérico y método de lixiviacion de concentrados minerales.
JP6464391B2 (ja) * 2015-03-31 2019-02-06 株式会社システック 鉄バクテリア培養に使用するバクテリア着床材と鉄材組体
CN107787354A (zh) * 2015-05-08 2018-03-09 小休斯顿·E·希尔 清洁煤技术微生物洗涤
US11236407B1 (en) * 2020-07-31 2022-02-01 Rio Tinto Technological Resources Inc. Metal recovery by leaching agglomerates of metal-containing material/pyrite
US11286540B2 (en) * 2020-07-31 2022-03-29 Rio Tinto Technological Resources Inc. Method of processing a pyrite-containing slurry
JP2023024269A (ja) * 2021-08-05 2023-02-16 国立大学法人九州大学 金鉱石の前処理方法および金回収方法
AU2022322227A1 (en) * 2021-08-05 2024-02-15 Kyushu University, National University Corporation Gold ore pretreatment method and gold recovery method

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ATE400529T1 (de) 1995-06-02 2008-07-15 Geobiotics Llc Verfahren zum biologischen behandeln von festmaterialien in einem ungerührten oberlächenbioreaktor
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Also Published As

Publication number Publication date
ZA964432B (en) 1997-02-06
US8030055B2 (en) 2011-10-04
JP2008302356A (ja) 2008-12-18
ES2309987T3 (es) 2008-12-16
US20080311647A1 (en) 2008-12-18
US6107065A (en) 2000-08-22
US8021870B2 (en) 2011-09-20
DE69637595D1 (de) 2008-08-21
US20090004728A1 (en) 2009-01-01
PT885170E (pt) 2008-10-16

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