BR112018011536A2 - auxiliares de lixiviação e métodos de uso de auxiliares de lixiviação - Google Patents
auxiliares de lixiviação e métodos de uso de auxiliares de lixiviaçãoInfo
- Publication number
- BR112018011536A2 BR112018011536A2 BR112018011536A BR112018011536A BR112018011536A2 BR 112018011536 A2 BR112018011536 A2 BR 112018011536A2 BR 112018011536 A BR112018011536 A BR 112018011536A BR 112018011536 A BR112018011536 A BR 112018011536A BR 112018011536 A2 BR112018011536 A2 BR 112018011536A2
- Authority
- BR
- Brazil
- Prior art keywords
- leaching
- aids
- leaching aids
- methods
- electroextraction
- 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
- 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
- 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
- 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
- C22B3/16—Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions
- C22B3/1608—Leaching with acyclic or carbocyclic agents
- C22B3/1616—Leaching with acyclic or carbocyclic agents of a single type
- C22B3/1641—Leaching with acyclic or carbocyclic agents of a single type with ketones or aldehydes
-
- 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
- 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
-
- 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
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- General Chemical & Material Sciences (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
auxiliares de lixiviação, por exemplo, quando presentes em uma solução de lixiviação, e a métodos de usar os auxiliares de lixiviação. os auxiliares de lixiviação podem incluir um ou uma combinação dos compostos. o método de uso dos auxiliares de lixiviação pode incluir um processo de recuperação de metal a partir do minério, por exemplo, um processo envolvendo lixiviação em pilha, extração por solvente e eletroextração.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562264014P | 2015-12-07 | 2015-12-07 | |
| US62/264,014 | 2015-12-07 | ||
| PCT/US2016/061591 WO2017099941A1 (en) | 2015-12-07 | 2016-11-11 | Leaching aids and methods of using leaching aids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112018011536A2 true BR112018011536A2 (pt) | 2018-11-21 |
| BR112018011536B1 BR112018011536B1 (pt) | 2022-05-03 |
Family
ID=58798937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112018011536-3A BR112018011536B1 (pt) | 2015-12-07 | 2016-11-11 | Solução de lixiviação para lixiviar cobre de um minério, método de lixiviação de um metal de um minério e método de recuperação de um metal de um minério |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US10745778B2 (pt) |
| EP (1) | EP3390676B1 (pt) |
| CN (1) | CN108603243B (pt) |
| AU (1) | AU2016369257B2 (pt) |
| BR (1) | BR112018011536B1 (pt) |
| CA (1) | CA3007545C (pt) |
| CL (1) | CL2018001524A1 (pt) |
| EA (1) | EA038541B1 (pt) |
| ES (1) | ES2878201T3 (pt) |
| MX (1) | MX2018006972A (pt) |
| PL (1) | PL3390676T3 (pt) |
| PT (1) | PT3390676T (pt) |
| WO (1) | WO2017099941A1 (pt) |
| ZA (1) | ZA201803563B (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2973612C (en) | 2015-04-17 | 2019-01-15 | University Of British Columbia | Process for leaching metal sulfides with reagents having thiocarbonyl functional groups |
| PE20240831A1 (es) | 2016-10-19 | 2024-04-22 | Jetti Resources Llc | Procesos para lixiviar sulfuros metalicos con reactivos que tienen grupos funcionales tiocarbonilo |
| BR112021006883A2 (pt) * | 2018-10-12 | 2021-07-13 | Basf Se | solução, e, método para lixiviar ouro de um minério e para recuperar ouro de um minério |
| CN109022787B (zh) * | 2018-11-05 | 2020-07-14 | 中南大学 | 从镍钼矿酸性浸出液中提取镍钼的方法 |
| CN110804622A (zh) * | 2019-11-22 | 2020-02-18 | 山东大学 | 一种有效提高嗜酸性氧化亚铁硫杆菌浸矿能力的方法 |
| WO2024035752A2 (en) * | 2022-08-08 | 2024-02-15 | Colonial Chemical, Inc. | Environmentally-friendly surfactants for mineral beneficiation |
| CN115595438A (zh) * | 2022-10-13 | 2023-01-13 | 中国科学院过程工程研究所（Cn） | 一种低硫矿石生物堆浸的方法 |
| WO2024081701A1 (en) * | 2022-10-14 | 2024-04-18 | Basf Se | Leaching aids and methods of preparation and use thereof |
| CN116043014B (zh) * | 2023-02-09 | 2024-05-28 | 中国科学院过程工程研究所 | 一种矿石联合浸出的方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3266889A (en) * | 1964-04-07 | 1966-08-16 | British Columbia Res Council | Method of extracting metals from sulfide ores using bacteria and an accelerating agent |
| US4875935A (en) | 1988-11-04 | 1989-10-24 | Nalco Chemical Company | Anionic acrylamide polymers as copper ore agglomeration aids |
| US5186915A (en) | 1989-03-20 | 1993-02-16 | Betz Laboratories, Inc. | Heap leaching agglomeration and detoxification |
| US5112582A (en) | 1990-04-09 | 1992-05-12 | Betz Laboratories, Inc. | Agglomerating agents for clay containing ores |
| US5368745A (en) | 1993-09-02 | 1994-11-29 | Cytec Technology Corp. | Method of flocculating low metal oxide content solids in a liquid |
| US5512636A (en) | 1994-09-06 | 1996-04-30 | Betz Laboratories, Inc. | Cationic graft polymer agglomeration agents for mineral bearing ores |
| US5472675A (en) | 1994-09-06 | 1995-12-05 | Betz Laboratories, Inc. | Polyvinyl alcohol agglomeration agents for mineral bearings ores |
| EP0868211A1 (en) | 1995-12-21 | 1998-10-07 | Rhone-Poulenc Surfactants And Specialties, L.P. | Surfactant blend of organosilicone and surfactants useful as agricultural adjuvants |
| US5833937A (en) | 1997-10-17 | 1998-11-10 | Nalco Chemical Company | Polymeric combinations used as copper and precious metal heap leaching agglomeration aids |
| US6409799B1 (en) | 1998-11-19 | 2002-06-25 | Betzdearborn Inc. & Corporacion Nacional Del Cobre De Chile | Copper leach process aids |
| US6312500B1 (en) * | 2000-03-30 | 2001-11-06 | Bhp Minerals International Inc. | Heap leaching of nickel containing ore |
| US20030192403A1 (en) * | 2002-04-11 | 2003-10-16 | Paul Burgmayer | Drainage aid for metal heap leaching |
| US6833479B2 (en) * | 2002-08-16 | 2004-12-21 | Cognis Corporation | Antimisting agents |
| NZ555807A (en) | 2004-12-24 | 2009-12-24 | Basf Ag | Use of non-ionic surfactants in a cyanide composition for the production of metals |
| DE102004063500A1 (de) * | 2004-12-24 | 2006-07-06 | Basf Ag | Verwendung von Tensiden bei der Metallgewinnung |
| DE102005006982A1 (de) | 2005-02-15 | 2006-08-17 | Basf Ag | Verwendung nichtionischer Tenside bei der Metallgewinnung durch Elektrolyse |
| AU2007220501B2 (en) | 2006-03-01 | 2011-07-07 | Basf Se | Process for the acid digestion of metal-containing compounds |
| US8343326B2 (en) * | 2006-10-06 | 2013-01-01 | Basf Corporation | Acid mist mitigation agents for electrolyte solutions |
| US8440857B2 (en) | 2006-10-06 | 2013-05-14 | Basf Corporation | Sulfonate- or sulfate-capped anti-misting agents |
| WO2014194268A1 (en) | 2013-05-30 | 2014-12-04 | The University Of Akron | Switchable antimicrobial and antifouling carboxybetaine-based hydrogels |
| US10611919B2 (en) * | 2013-11-08 | 2020-04-07 | Sicpa Holding Sa | Salt-free composite marking based on chiral liquid crystal precursors comprising chiral acrylate dopants |
-
2016
- 2016-11-11 EP EP16873550.4A patent/EP3390676B1/en active Active
- 2016-11-11 PL PL16873550T patent/PL3390676T3/pl unknown
- 2016-11-11 EA EA201891334A patent/EA038541B1/ru unknown
- 2016-11-11 AU AU2016369257A patent/AU2016369257B2/en active Active
- 2016-11-11 BR BR112018011536-3A patent/BR112018011536B1/pt active IP Right Grant
- 2016-11-11 CN CN201680081158.3A patent/CN108603243B/zh active Active
- 2016-11-11 US US15/349,532 patent/US10745778B2/en active Active
- 2016-11-11 PT PT168735504T patent/PT3390676T/pt unknown
- 2016-11-11 CA CA3007545A patent/CA3007545C/en active Active
- 2016-11-11 MX MX2018006972A patent/MX2018006972A/es unknown
- 2016-11-11 WO PCT/US2016/061591 patent/WO2017099941A1/en active Application Filing
- 2016-11-11 ES ES16873550T patent/ES2878201T3/es active Active
-
2018
- 2018-05-29 ZA ZA2018/03563A patent/ZA201803563B/en unknown
- 2018-06-07 CL CL2018001524A patent/CL2018001524A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN108603243B (zh) | 2021-03-12 |
| US10745778B2 (en) | 2020-08-18 |
| CA3007545A1 (en) | 2017-06-15 |
| CN108603243A (zh) | 2018-09-28 |
| AU2016369257B2 (en) | 2022-05-26 |
| CL2018001524A1 (es) | 2018-09-21 |
| EP3390676A1 (en) | 2018-10-24 |
| AU2016369257A1 (en) | 2018-06-21 |
| MX2018006972A (es) | 2018-09-05 |
| PL3390676T3 (pl) | 2021-10-18 |
| CA3007545C (en) | 2023-09-26 |
| EA201891334A1 (ru) | 2019-01-31 |
| EP3390676A4 (en) | 2019-07-31 |
| BR112018011536B1 (pt) | 2022-05-03 |
| WO2017099941A1 (en) | 2017-06-15 |
| ES2878201T3 (es) | 2021-11-18 |
| EP3390676B1 (en) | 2021-03-17 |
| EA038541B1 (ru) | 2021-09-13 |
| US20170159153A1 (en) | 2017-06-08 |
| ZA201803563B (en) | 2021-03-31 |
| PT3390676T (pt) | 2021-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B350 | Update of information on the portal [chapter 15.35 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 11/11/2016, OBSERVADAS AS CONDICOES LEGAIS. |