AR245506A1 - Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales - Google Patents

Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales

Info

Publication number
AR245506A1
AR245506A1 AR90318330A AR31833090A AR245506A1 AR 245506 A1 AR245506 A1 AR 245506A1 AR 90318330 A AR90318330 A AR 90318330A AR 31833090 A AR31833090 A AR 31833090A AR 245506 A1 AR245506 A1 AR 245506A1
Authority
AR
Argentina
Prior art keywords
bio
mineral
oxidation
allow
microbial
Prior art date
Application number
AR90318330A
Other languages
English (en)
Original Assignee
Leaching S R L Y Shell Chile S
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 Leaching S R L Y Shell Chile S filed Critical Leaching S R L Y Shell Chile S
Priority to AR90318330A priority Critical patent/AR245506A1/es
Priority to PE1990177903A priority patent/PE14091A1/es
Priority to DE69117016T priority patent/DE69117016T2/de
Priority to ES91118621T priority patent/ES2086453T3/es
Priority to AT91118621T priority patent/ATE133998T1/de
Priority to DK91118621.1T priority patent/DK0489258T3/da
Priority to EP91118621A priority patent/EP0489258B1/en
Priority to CA002054806A priority patent/CA2054806C/en
Priority to MX9101933A priority patent/MX9101933A/es
Priority to AU86993/91A priority patent/AU643566B2/en
Priority to ZA918770A priority patent/ZA918770B/xx
Priority to YU176991A priority patent/YU176991A/sh
Priority to FI915244A priority patent/FI915244A/fi
Priority to BR919104843A priority patent/BR9104843A/pt
Priority to UA5010167A priority patent/UA27709C2/uk
Priority to APAP/P/1991/000333A priority patent/AP283A/en
Priority to SU915010167A priority patent/RU2099432C1/ru
Priority to PL91292342A priority patent/PL168727B1/pl
Priority to BG95433A priority patent/BG61042B1/bg
Priority to JP3350599A priority patent/JP2854746B2/ja
Priority to US08/103,257 priority patent/US5763259A/en
Application granted granted Critical
Publication of AR245506A1 publication Critical patent/AR245506A1/es
Priority to GR960401206T priority patent/GR3019831T3/el

Links

Classifications

    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Genetics & Genomics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)

Abstract

UN PROCESO BIOMETALURGICO EN EL CUAL COMPUESTOS MINERALES CONTENIDOS EN MINERALES O EN CONCENTRADOS Y QUE CONSTITUYEN SUSTRATOS DE MICROORGANISMOS, SON BIO-OXIDADOS A FIN DE PERMITIR SU SOLUBILIZACION Y SEPARACION, EFECTUANDO LAS SIGUIENTES ETAPAS: A) ACONDICIONAR EL MINERAL O CONCENTRADO CON LA CANTIDAD DE ACIDO QUE A PRIORI SE DETERMINE COMO MAS CONVENIENTE DE MODO DE NEUTRALIZAR EL MINERAL O CONCENTRADO, IMPEDIR LA COMPACTACION Y PROVEER LA ACIDEZ CONVENIENTE PARA EL DESARROLLO DE MICROORGANISMOS, INTRODUCIENDO EN EL SISTEMA LA MINIMA CANTIDAD POSIBLE DE AGUA; B) ADICIONAR UN INOCULO MICROBIANO CAPAZ DE OXIDAR EL COMPUESTO MINERAL DE INTERES, O ENRIQUECER LA FLORA MICROBIANA PROPIA DEL MINERAL, PUDIENDO ESTA ETAPA LLEVARSE A CABO SIMULTANEAMENTE CON LA ETAPA A); C) PERMITIR LA PERDIDA ESPONTANEA O INDUCIDA DEL EVENTUAL EXCESO DE AGUA PRESENTE EN EL SISTEMA POR EVAPORACION O POR SECADO CON CORRIENTE DE AIRE HASTA QUE EL AGUA TERMODINAMICAMENTE DISPONIBLE SEALO SUFICIENTEMENTE BA JA COMO PARA OBTENER LOS PRODUCTOS DE BIO-OXIDACION AL ESTADO SOLIDO, LOS CUALES A SU VEZ CONSTITUYEN COLONIAS MICROBIANAS Y D) SEPARAR LOS PRODUCTOS DE BIO-OXIDACION.
AR90318330A 1990-11-07 1990-11-07 Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales AR245506A1 (es)

Priority Applications (22)

Application Number Priority Date Filing Date Title
AR90318330A AR245506A1 (es) 1990-11-07 1990-11-07 Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales
PE1990177903A PE14091A1 (es) 1990-11-07 1990-11-20 Un proceso de biometalurgia en el que se produce la bioxidacion de compuestos minerales
DE69117016T DE69117016T2 (de) 1990-11-07 1991-10-31 Biometallurgisches Verfahren zur Bio-Oxidation von anorganischen Verbindungen
ES91118621T ES2086453T3 (es) 1990-11-07 1991-10-31 Un procedimiento biometalurgico en el que se produce la bio-oxidacion de compuestos minerales.
AT91118621T ATE133998T1 (de) 1990-11-07 1991-10-31 Biometallurgisches verfahren zur bio-oxidation von anorganischen verbindungen
DK91118621.1T DK0489258T3 (da) 1990-11-07 1991-10-31 Biometallurgisk fremgangsmåde, hvor der foretages biooxidering af mineralforbindelser
EP91118621A EP0489258B1 (en) 1990-11-07 1991-10-31 A bio-metallurgical process in which bio-oxidation of mineral compounds is produced
CA002054806A CA2054806C (en) 1990-11-07 1991-11-01 Bio-metallurgical process in which bio-oxidation of mineral compounds is produced
AU86993/91A AU643566B2 (en) 1990-11-07 1991-11-05 A bio-metallurgical process in which bio-oxidation of mineral compounds is produced
ZA918770A ZA918770B (en) 1990-11-07 1991-11-05 A bio-metallurgical process in which bio-oxidation of mineral compounds is produced
MX9101933A MX9101933A (es) 1990-11-07 1991-11-05 Un proceso de bio-metalurgia en el cual se produce bio-oxidacion de compuestos minerales
FI915244A FI915244A (fi) 1990-11-07 1991-11-06 Biometallurgisk process i vilken biooxidation av mineralfoereningar utfoeres.
BR919104843A BR9104843A (pt) 1990-11-07 1991-11-06 Processo biometalurgico
UA5010167A UA27709C2 (uk) 1990-11-07 1991-11-06 Спосіб біоокиснення мінеральної сировини
YU176991A YU176991A (sh) 1990-11-07 1991-11-06 Biometalurški postupak za dobijanje mineralnih jedinjenja biooksidacijom
APAP/P/1991/000333A AP283A (en) 1990-11-07 1991-11-06 A bio-matallurgical process in which bio--oxidation of mineral compounds is produced.
SU915010167A RU2099432C1 (ru) 1990-11-07 1991-11-06 Способ биоокисления минерального сырья
PL91292342A PL168727B1 (pl) 1990-11-07 1991-11-07 Sposób utleniania biologicznego zwiazków mineralnych PL PL PL PL PL
BG95433A BG61042B1 (bg) 1990-11-07 1991-11-07 Биометалургичен метод за биоокисляване на минерали
JP3350599A JP2854746B2 (ja) 1990-11-07 1991-11-07 鉱石又は濃厚物中の鉱物質化合物をバイオ酸化により可溶化及び分離するバイオ冶金法
US08/103,257 US5763259A (en) 1990-11-07 1993-08-09 Bio-metallurgical process in which bio-oxidation of mineral compounds is produced
GR960401206T GR3019831T3 (en) 1990-11-07 1996-05-06 A bio-metallurgical process in which bio-oxidation of mineral compounds is produced

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR90318330A AR245506A1 (es) 1990-11-07 1990-11-07 Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales

Publications (1)

Publication Number Publication Date
AR245506A1 true AR245506A1 (es) 1994-01-31

Family

ID=3478796

Family Applications (1)

Application Number Title Priority Date Filing Date
AR90318330A AR245506A1 (es) 1990-11-07 1990-11-07 Un proceso de bio-metalurgica en el cual se produce la bio-oxidacion de compuestos minerales

Country Status (21)

Country Link
EP (1) EP0489258B1 (es)
JP (1) JP2854746B2 (es)
AP (1) AP283A (es)
AR (1) AR245506A1 (es)
AT (1) ATE133998T1 (es)
AU (1) AU643566B2 (es)
BG (1) BG61042B1 (es)
BR (1) BR9104843A (es)
CA (1) CA2054806C (es)
DE (1) DE69117016T2 (es)
DK (1) DK0489258T3 (es)
ES (1) ES2086453T3 (es)
FI (1) FI915244A (es)
GR (1) GR3019831T3 (es)
MX (1) MX9101933A (es)
PE (1) PE14091A1 (es)
PL (1) PL168727B1 (es)
RU (1) RU2099432C1 (es)
UA (1) UA27709C2 (es)
YU (1) YU176991A (es)
ZA (1) ZA918770B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2087033B1 (es) * 1994-10-14 1997-02-16 Univ Madrid Autonoma Nuevo microorganismo del genero sulfolobus y su uso en la biolixiviacion de sulfuros metalicos para recuperacion de metales.
JP5090697B2 (ja) * 2005-09-26 2012-12-05 公立大学法人大阪府立大学 金属回収方法
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
CN115921095B (zh) * 2023-01-03 2024-06-07 湖南新龙矿业有限责任公司 一种金锑混合精矿中金的富集方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607235A (en) * 1968-02-23 1971-09-21 British Columbia Res Council Rapid bacteriological metal extraction method
AU565144B2 (en) * 1982-12-17 1987-09-03 Cra Services Limited Process
US4974816A (en) * 1986-02-07 1990-12-04 Envirotech Corporation Method and apparatus for biological processing of metal-containing ores
US4729788A (en) * 1987-01-23 1988-03-08 Advanced Mineral Technologies, Inc. Thermophilic microbial treatment of precious metal ores

Also Published As

Publication number Publication date
AP283A (en) 1993-09-09
FI915244A0 (fi) 1991-11-06
MX9101933A (es) 1992-06-01
GR3019831T3 (en) 1996-08-31
CA2054806C (en) 2003-03-11
FI915244A (fi) 1992-05-08
DE69117016T2 (de) 1996-11-14
DE69117016D1 (de) 1996-03-21
RU2099432C1 (ru) 1997-12-20
PE14091A1 (es) 1991-04-27
EP0489258A1 (en) 1992-06-10
AU8699391A (en) 1992-05-14
BG61042B1 (bg) 1996-09-30
JPH0841553A (ja) 1996-02-13
DK0489258T3 (da) 1996-07-01
ZA918770B (en) 1992-10-28
BR9104843A (pt) 1992-06-23
AU643566B2 (en) 1993-11-18
AP9100333A0 (en) 1992-01-31
YU176991A (sh) 1994-01-20
PL292342A1 (en) 1992-10-19
ATE133998T1 (de) 1996-02-15
ES2086453T3 (es) 1996-07-01
BG95433A (bg) 1993-12-24
PL168727B1 (pl) 1996-03-29
UA27709C2 (uk) 2000-10-16
EP0489258B1 (en) 1996-02-07
CA2054806A1 (en) 1992-05-08
JP2854746B2 (ja) 1999-02-03

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