BR112015027356A2 - processo de biolixiviação e extração por solventes com recuperação seletiva de cobre e zinco a partir de concentrados polimetálicos de sulfetos - Google Patents
processo de biolixiviação e extração por solventes com recuperação seletiva de cobre e zinco a partir de concentrados polimetálicos de sulfetosInfo
- Publication number
- BR112015027356A2 BR112015027356A2 BR112015027356A BR112015027356A BR112015027356A2 BR 112015027356 A2 BR112015027356 A2 BR 112015027356A2 BR 112015027356 A BR112015027356 A BR 112015027356A BR 112015027356 A BR112015027356 A BR 112015027356A BR 112015027356 A2 BR112015027356 A2 BR 112015027356A2
- Authority
- BR
- Brazil
- Prior art keywords
- bioleaching
- copper
- zinc
- solvent extraction
- extraction
- Prior art date
Links
Classifications
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- 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
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B15/00—Other processes for the manufacture of iron from iron compounds
-
- 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
-
- 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
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
-
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- 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
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
resumo processo de biolixiviação e extração por solventes com recuperação seletiva de cobre e zinco a partir de concentrados polimetálicos de sulfetos a invenção refere-se a um processo de biolixiviação e extração por solventes com recuperação seletiva de cobre e zinco a partir de concentrados polimetálicos de sulfetos, que compreende um processo de biolixiviação e redução de íons férrico e um processo de extração por solventes de cobre e zinco. o processo de biolixiviação e redução de íons férrico compreende uma etapa de condicionamento de uma polpa de concentrados; uma etapa de biolixiviação onde a polpa uma vez condicionada é submetida a um processo de biolixiviação empregando uma pluralidade de biorreatores do tipo de tanque agitado com um sistema para injeção e difusão de ar, o que permite manejar uma densidade de polpa maior que 15%; uma etapa de separação de sólidos de uma solução rica em íons metálicos proveniente da etapa de biolixiviação; e, uma etapa de redução de íons férrico, onde a polpa proveniente da etapa anterior é submetida uma etapa de transformação de íons férrico em íons ferroso. a etapa de extração por solventes compreende uma etapa de extração por solventes e eletrólise de cobre; uma etapa de controle de arsênio onde se controla o arsênio da solução já sem cobre; e uma etapa de extração por solventes e eletrólise de zinco, que emprega uma solução extratora de zinco a base de ácidos fosfínicos.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MXMX/A/2013/004855 | 2013-04-29 | ||
MX2013004855A MX2013004855A (es) | 2013-04-29 | 2013-04-29 | Procedimiento de biolixiviacion y extracción por disolventes con recuperación selectiva de cobre y zinc a partir de concentrados polimetalicos de sulfuros. |
PCT/IB2013/002418 WO2014177903A1 (es) | 2013-04-29 | 2013-10-30 | Procedimiento de biolixiviacion y estracción por disolventes con recuperación selectiva de cobre y zinc a partir de concentrados polimetálicos de sulfuros |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015027356A2 true BR112015027356A2 (pt) | 2017-09-12 |
BR112015027356B1 BR112015027356B1 (pt) | 2019-09-10 |
Family
ID=51843214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015027356-4A BR112015027356B1 (pt) | 2013-04-29 | 2013-10-30 | processo de biolixiviação e extração por solventes com recuperação seletiva de cobre e zinco a partir de concentrados polimetálicos de sulfetos |
Country Status (9)
Country | Link |
---|---|
US (1) | US10280481B2 (pt) |
AU (1) | AU2013388340B2 (pt) |
BR (1) | BR112015027356B1 (pt) |
CA (1) | CA2910768C (pt) |
CL (1) | CL2015003189A1 (pt) |
MX (1) | MX2013004855A (pt) |
PE (1) | PE20151918A1 (pt) |
WO (1) | WO2014177903A1 (pt) |
ZA (1) | ZA201508360B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830091B (zh) * | 2016-12-21 | 2018-06-19 | 中南大学 | 一种从含砷溶液中沉淀得到高浸出稳定性臭葱石的方法 |
CN110527831A (zh) * | 2019-09-20 | 2019-12-03 | 常州工学院 | 一种使用铜萃取剂回收铜的方法 |
CN110564963A (zh) * | 2019-10-17 | 2019-12-13 | 中南大学 | 一种采用微生物从含锌铜精矿中选择性脱锌的方法 |
CN112458277B (zh) * | 2020-11-25 | 2022-06-21 | 铜陵有色金属集团股份有限公司 | 一种从深海多金属硫化矿中回收有价金属的方法 |
CN113637856A (zh) * | 2021-07-02 | 2021-11-12 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 一种从锌冶炼过程中分离富集砷的工艺 |
CN114959262A (zh) * | 2022-05-27 | 2022-08-30 | 中国恩菲工程技术有限公司 | 铜锌混合矿联合提取金属铜、锌的方法 |
CN115612865A (zh) * | 2022-12-15 | 2023-01-17 | 矿冶科技集团有限公司 | 从含铅烟灰中回收铟的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PE11095A1 (es) | 1993-05-25 | 1995-05-08 | Mim Holdings Ltd | Proceso integrado de lixiviacion biologica/proceso de extraccion con solventes para la produccion de metal de cinc a partir de concentrados de cinc |
AUPP655998A0 (en) | 1998-10-16 | 1998-11-05 | Bactech (Australia) Pty Limited | Process for bioleaching of copper concentrates |
SE514338C2 (sv) * | 1999-06-01 | 2001-02-12 | Boliden Mineral Ab | Förfarande för rening av sur laklösning |
SE514403C2 (sv) | 1999-06-22 | 2001-02-19 | Boliden Mineral Ab | Förfarande samt användning av förfarande för utvinning av värdemetall ur laklösning |
US7455715B2 (en) | 2001-07-13 | 2008-11-25 | Teck Cominco Metals Ltd. | Heap bioleaching process for the extraction of zinc |
MX2011011147A (es) | 2011-10-21 | 2013-04-22 | Servicios Condumex Sa | Biorreactor para biolixiviacion cm un sistema para inyeccion y difusion de aire. |
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2013
- 2013-04-29 MX MX2013004855A patent/MX2013004855A/es active IP Right Grant
- 2013-10-30 BR BR112015027356-4A patent/BR112015027356B1/pt not_active IP Right Cessation
- 2013-10-30 US US14/787,805 patent/US10280481B2/en active Active
- 2013-10-30 AU AU2013388340A patent/AU2013388340B2/en not_active Ceased
- 2013-10-30 CA CA2910768A patent/CA2910768C/en active Active
- 2013-10-30 PE PE2015002274A patent/PE20151918A1/es unknown
- 2013-10-30 WO PCT/IB2013/002418 patent/WO2014177903A1/es active Application Filing
-
2015
- 2015-10-29 CL CL2015003189A patent/CL2015003189A1/es unknown
- 2015-11-12 ZA ZA2015/08360A patent/ZA201508360B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2910768C (en) | 2021-06-29 |
MX2013004855A (es) | 2014-10-29 |
AU2013388340B2 (en) | 2018-08-23 |
CA2910768A1 (en) | 2014-11-06 |
US10280481B2 (en) | 2019-05-07 |
WO2014177903A1 (es) | 2014-11-06 |
ZA201508360B (en) | 2017-01-25 |
CL2015003189A1 (es) | 2016-07-08 |
AU2013388340A1 (en) | 2015-12-03 |
US20160115564A1 (en) | 2016-04-28 |
BR112015027356B1 (pt) | 2019-09-10 |
PE20151918A1 (es) | 2015-12-28 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06T | Formal requirements before examination [chapter 6.20 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 30/10/2013, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/10/2013, OBSERVADAS AS CONDICOES LEGAIS |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 8A ANUIDADE. |
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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 2642 DE 24-08-2021 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. |