BR9809440A - Biolixiviação de concentrado de mineral de sulfeto - Google Patents
Biolixiviação de concentrado de mineral de sulfetoInfo
- Publication number
- BR9809440A BR9809440A BR9809440-8A BR9809440A BR9809440A BR 9809440 A BR9809440 A BR 9809440A BR 9809440 A BR9809440 A BR 9809440A BR 9809440 A BR9809440 A BR 9809440A
- Authority
- BR
- Brazil
- Prior art keywords
- bioleaching
- sulfide mineral
- mineral concentrate
- concentrate
- sulfide
- Prior art date
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
- 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
- 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
- C22B15/0067—Leaching or slurrying with acids or salts thereof
-
- 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
- C22B15/0067—Leaching or slurrying with acids or salts thereof
- C22B15/0071—Leaching or slurrying with acids or salts thereof containing sulfur
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/302—Basic shape of the elements
- B01J2219/30207—Sphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/30—Details relating to random packing elements
- B01J2219/304—Composition or microstructure of the elements
- B01J2219/30416—Ceramic
-
- 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
- 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
-
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/853—Lactobacillus
- Y10S435/854—Lactobacillus acidophilus
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (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)
- Extraction Or Liquid Replacement (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4663997P | 1997-05-16 | 1997-05-16 | |
PCT/US1998/009936 WO1998051828A1 (en) | 1997-05-16 | 1998-05-15 | Sulfide mineral concentrate bioleaching |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9809440A true BR9809440A (pt) | 2000-06-13 |
Family
ID=21944551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9809440-8A BR9809440A (pt) | 1997-05-16 | 1998-05-15 | Biolixiviação de concentrado de mineral de sulfeto |
Country Status (12)
Country | Link |
---|---|
US (2) | US6063158A (pt) |
EP (1) | EP0981652B1 (pt) |
AP (1) | AP1373A (pt) |
AT (1) | ATE235569T1 (pt) |
AU (1) | AU745811B2 (pt) |
BR (1) | BR9809440A (pt) |
CA (1) | CA2289485C (pt) |
DE (1) | DE69812608T2 (pt) |
ES (1) | ES2198713T3 (pt) |
OA (1) | OA11217A (pt) |
PT (1) | PT981652E (pt) |
WO (1) | WO1998051828A1 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPP655998A0 (en) * | 1998-10-16 | 1998-11-05 | Bactech (Australia) Pty Limited | Process for bioleaching of copper concentrates |
AUPP696798A0 (en) * | 1998-11-06 | 1998-12-03 | Bactech (Australia) Pty Limited | Improved reactor |
US6610268B1 (en) * | 1999-04-12 | 2003-08-26 | Phillips Petroleum Company | Method for the microbiological production of sulfuric acid |
US6498031B1 (en) * | 1999-05-28 | 2002-12-24 | Oxidor Corporation, Inc. | Column reactor for testing and evaluating refractory ores |
DE19960132A1 (de) * | 1999-12-14 | 2001-06-21 | Alexander Beckmann | Verfahren zur Gewinnung von Kupfer und anderen Metallen |
US6761823B2 (en) * | 2001-05-21 | 2004-07-13 | W. B. Solutions, Inc. | System and method for removing contaminants from water |
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 |
CA2432743C (en) * | 2002-11-26 | 2010-12-14 | Minera Michilla S.A. | Non-biochemical method to heap leach copper concentrates |
ES2287812T3 (es) * | 2003-12-23 | 2007-12-16 | Bhp Billiton Sa Limited | Metodo y aparato para estimular un procedimiento de lixiviacion biologica en pila. |
ZA200708340B (en) * | 2006-10-27 | 2008-10-29 | Biosigma Sa | Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without the presence of native microorganisms |
CN102649043A (zh) * | 2011-02-24 | 2012-08-29 | 梁泰安 | 圆球组合填料 |
MX2014007119A (es) * | 2014-06-13 | 2015-12-14 | Inst Mexicano Del Petróleo | Cultivos bacterianos de acidithiobacillus thiooxidans y su uso en el tratamiento de materiales que contienen compuestos de azufre. |
CL2015000059A1 (es) | 2015-01-09 | 2015-06-12 | Punta Del Cobre S A Soc | Soporte polimérico y método de lixiviacion de concentrados minerales. |
CN105506281B (zh) * | 2015-12-11 | 2017-09-19 | 上海第二工业大学 | 一种利用NCNTs修饰碳布电极提高微生物浸出印刷线路板中铜效率的方法 |
AU2023286025A1 (en) * | 2022-12-30 | 2024-07-18 | Anglo American Technical & Sustainability Services Ltd | Bioheap leach |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856913A (en) * | 1972-09-21 | 1974-12-24 | British Columbia Res Council | Copper extraction by rapid bacteriological process |
JPS55162490A (en) * | 1979-05-31 | 1980-12-17 | Sumitomo Aluminium Smelting Co | Manufacture of inorganic substance with high strength active alumina coating |
US4293333A (en) * | 1980-02-12 | 1981-10-06 | Engelhard Minerals & Chemicals Corporation | Microbiological recovery of metals |
US5007620A (en) * | 1986-02-07 | 1991-04-16 | Envirotech Corporation | Apparatus for biological processing of metal-containing ores |
EP0354209A1 (de) * | 1987-12-21 | 1990-02-14 | ENVICON Luft- und Wassertechnik GmbH & Co. KG | Kugelförmiger füllkörper aus kunststoff für stoff- und wärmeaustauschkolonnen |
GB2225256B (en) * | 1988-10-06 | 1992-10-21 | Tolltreck International Limite | Method and apparatus for effecting a bioreaction |
US5413624A (en) * | 1991-02-22 | 1995-05-09 | Mbx Systems, Inc. | Enhancement of bioleach systems using nutrient additives |
US5332559A (en) * | 1991-07-10 | 1994-07-26 | Newmont Gold Co. | Biooxidation process for recovery of metal values from sulphur-containing ore materials |
US5449397A (en) * | 1994-06-24 | 1995-09-12 | Hunter; Robert M. | Biocatalyzed leaching of precious metal values |
US5766930A (en) * | 1995-06-02 | 1998-06-16 | Geobiotics, Inc. | Method of biotreatment for solid materials in a nonstirred surface bioreactor |
CA2186202A1 (en) * | 1996-09-23 | 1998-03-24 | Richard Nigel Coleman | Method and apparatus for inoculating a biofilter |
-
1998
- 1998-05-15 WO PCT/US1998/009936 patent/WO1998051828A1/en active IP Right Grant
- 1998-05-15 EP EP98923444A patent/EP0981652B1/en not_active Expired - Lifetime
- 1998-05-15 BR BR9809440-8A patent/BR9809440A/pt not_active IP Right Cessation
- 1998-05-15 CA CA002289485A patent/CA2289485C/en not_active Expired - Fee Related
- 1998-05-15 AT AT98923444T patent/ATE235569T1/de not_active IP Right Cessation
- 1998-05-15 AU AU75738/98A patent/AU745811B2/en not_active Ceased
- 1998-05-15 PT PT98923444T patent/PT981652E/pt unknown
- 1998-05-15 AP APAP/P/1999/001692A patent/AP1373A/en active
- 1998-05-15 ES ES98923444T patent/ES2198713T3/es not_active Expired - Lifetime
- 1998-05-15 DE DE69812608T patent/DE69812608T2/de not_active Expired - Fee Related
- 1998-05-15 US US09/079,493 patent/US6063158A/en not_active Expired - Fee Related
-
1999
- 1999-11-15 OA OA9900248A patent/OA11217A/en unknown
-
2000
- 2000-02-22 US US09/510,448 patent/US6284530B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1998051828A1 (en) | 1998-11-19 |
AP9901692A0 (en) | 1999-12-31 |
EP0981652A1 (en) | 2000-03-01 |
US6284530B1 (en) | 2001-09-04 |
AU745811B2 (en) | 2002-04-11 |
ES2198713T3 (es) | 2004-02-01 |
CA2289485A1 (en) | 1998-11-19 |
DE69812608T2 (de) | 2003-09-18 |
DE69812608D1 (de) | 2003-04-30 |
AU7573898A (en) | 1998-12-08 |
ATE235569T1 (de) | 2003-04-15 |
AP1373A (en) | 2005-02-25 |
EP0981652B1 (en) | 2003-03-26 |
US6063158A (en) | 2000-05-16 |
PT981652E (pt) | 2003-08-29 |
OA11217A (en) | 2003-07-17 |
CA2289485C (en) | 2009-01-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCP | Transfer pending | ||
PC | Transfer |
Free format text: PHILLIPS PETROLEUM COMPANY (US) |
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PCR | Transfer refused | ||
HKT | Transfer or change (deleted) | ||
HKT | Transfer or change (deleted) | ||
B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: DESCONHECIDA A PETICAO DE TRANSFERENCIA NO 012808/RJ DE 13/03/2002, UMA VEZ QUE TAL SOLICITACAO FOI ATENDIDA E PUBLICADA NA RPI 1622 DE 05/02/2002. |
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B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/05/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 13A E 14A ANUIDADE(S). |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 13A E 14A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |