CO5040182A1 - Procedimiento hidrometalurgico para la recuperacion de ni- quel y cobalto - Google Patents
Procedimiento hidrometalurgico para la recuperacion de ni- quel y cobaltoInfo
- Publication number
- CO5040182A1 CO5040182A1 CO98008356A CO98008356A CO5040182A1 CO 5040182 A1 CO5040182 A1 CO 5040182A1 CO 98008356 A CO98008356 A CO 98008356A CO 98008356 A CO98008356 A CO 98008356A CO 5040182 A1 CO5040182 A1 CO 5040182A1
- Authority
- CO
- Colombia
- Prior art keywords
- nickel
- cobalt
- pulp
- temperature
- recovery
- Prior art date
Links
- 239000010941 cobalt Substances 0.000 title abstract 5
- 229910017052 cobalt Inorganic materials 0.000 title abstract 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 5
- 238000011084 recovery Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 11
- 229910052759 nickel Inorganic materials 0.000 abstract 6
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 3
- 239000011707 mineral Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000000047 product Substances 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000009854 hydrometallurgy Methods 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000011946 reduction process Methods 0.000 abstract 1
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- 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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/005—Preliminary treatment of ores, e.g. by roasting or by the Krupp-Renn process
-
- 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
- C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
-
- 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)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
Abstract
Un procedimiento hidrometalúrgico para larecuperación de níquel y cobalto mediante la lixiviación intensiva de minerales, concentrados o productos intermedios que comprenden la etapas siguientes: a. El material, que es mena niquelifera que contiene de 0,5 a 3,0% de níquel, de 0,005% a 1,5% de cobalto y de 10 a 55% de hierro, se somete a un proceso de reducción selectiva a una temperatura entre 540 y 850°C utilizando un agente reductor. b. El material que puede ser un producto intermedio o concentrado de níquel y cobalto, donde los metales presentes (Ni y Co) son solubles son solubles en soluciones amoniacales y no requieren la reducción previa.c. El mineral reducido se enfría en presencia de gases reductores o inertes.d. El mineral reducido o el producto intermedio o concentrado de níquel y cobalto se pone en contacto con una solución carbonato amoniacal de tal manera que la temperatura de la pulpa no sea superior a 60°C.e. La pulpa se lixivia en un reactor tubular al cual se le inyecta aire u oxígeno durante un tiempo de lixiviación entre 5 segundos y 15 minutos con una alta absorción de oxígeno.f. La pulpa se enfría en el reactor tubular, alcanzando solamente un aumento de temperatura de 1 a 6 grados celsius.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU1997021A CU22856A1 (es) | 1997-02-18 | 1997-02-18 | Procedimiento hidrometalúrgico para la recuperación de níquel y cobalto |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO5040182A1 true CO5040182A1 (es) | 2001-05-29 |
Family
ID=5459212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CO98008356A CO5040182A1 (es) | 1997-02-18 | 1998-02-17 | Procedimiento hidrometalurgico para la recuperacion de ni- quel y cobalto |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6524367B1 (es) |
| EP (1) | EP0918094B1 (es) |
| AT (1) | ATE208833T1 (es) |
| AU (1) | AU740697B2 (es) |
| CA (1) | CA2256560A1 (es) |
| CO (1) | CO5040182A1 (es) |
| CU (1) | CU22856A1 (es) |
| DE (1) | DE69802490D1 (es) |
| WO (1) | WO1998037247A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6231823B1 (en) | 2000-03-27 | 2001-05-15 | Dynatec Corporation | Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions |
| AU2002348824B2 (en) * | 2002-12-17 | 2010-04-15 | Council Of Scientific And Industrial Research | A process for extraction of nickel from low grade Chromite Ore |
| DE10308269B4 (de) * | 2003-02-26 | 2015-06-11 | Thyssenkrupp Industrial Solutions Ag | Verfahren zur Gewinnung von Nickel |
| AU2003901727A0 (en) * | 2003-04-11 | 2003-05-01 | Qni Technology Pty Ltd | Reductive ammoniacal leaching of nickel and cobalt bearing materials |
| US20090056501A1 (en) * | 2007-08-29 | 2009-03-05 | Vale Inco Limited | Hydrometallurgical process using resin-neutralized-solution of a heap leaching effluent |
| US20090056502A1 (en) * | 2007-08-29 | 2009-03-05 | Vale Inco Limited | Hydrometallurgical process for recovery of nickel and cobalt |
| US7988938B2 (en) | 2007-12-24 | 2011-08-02 | Bhp Billiton Ssm Development Pty Ltd. | Selectively leaching cobalt from lateritic ores |
| WO2013096070A1 (en) * | 2011-12-20 | 2013-06-27 | Freeport-Mcmoran Corporation | Systems and methods for metal recovery |
| AU2013256760B2 (en) | 2012-05-01 | 2017-06-01 | Dow Global Technologies Llc. | Nickel and cobalt recovery using continuous ion exchange |
| CN103074493A (zh) * | 2013-02-20 | 2013-05-01 | 广西银亿科技矿冶有限公司 | 水镁石用于回收镍钴 |
| CN104651609A (zh) * | 2014-12-31 | 2015-05-27 | 金川集团股份有限公司 | 一种从红土镍矿中回收镍、钴和铁的方法 |
| CN104805310B (zh) * | 2015-04-17 | 2016-08-24 | 北京矿冶研究总院 | 一种含高价钴氧化物原料浸出钴的方法 |
| CN111549220B (zh) * | 2020-04-09 | 2022-02-18 | 中国恩菲工程技术有限公司 | 低品位金属硫化矿提取有价金属的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616781A (en) | 1948-12-17 | 1952-11-04 | Sherritt Gordon Mines Ltd | Treatment of nickeliferous oxide concentrates for recovery of nickel values therefrom |
| US3100700A (en) * | 1960-04-25 | 1963-08-13 | Freeport Sulphur Co | Recovery of nickel and cobalt by reduction and leaching |
| US3644114A (en) * | 1970-01-26 | 1972-02-22 | Sherritt Gordon Mines Ltd | Method for leaching reduced laterite ores |
| US3860689A (en) * | 1973-07-19 | 1975-01-14 | Sherritt Gordon Mines Ltd | Process for treating high magnesium nickeliferous laterites and garnierites |
| US3929468A (en) | 1975-01-02 | 1975-12-30 | Us Interior | Process for recovery of non-ferrous metals from oxide ores and concentrates |
| JPS53106623A (en) * | 1977-03-01 | 1978-09-16 | Univ Tohoku | Method of recovering nickel from coal ash residue containing nickel |
| ZA792684B (en) * | 1978-09-20 | 1980-06-25 | Vaw Ver Aluminium Werke Ag | Method for extraction of uranium from ores |
| US4312841A (en) * | 1980-06-25 | 1982-01-26 | Uop Inc. | Enhanced hydrometallurgical recovery of cobalt and nickel from laterites |
| DE3107368C2 (de) | 1981-02-27 | 1982-12-02 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Druckaufschluß von Erzen, Erzkonzentraten, Hüttenzwischenprodukten u.dgl. |
-
1997
- 1997-02-18 CU CU1997021A patent/CU22856A1/es unknown
-
1998
- 1998-02-06 WO PCT/CU1998/000002 patent/WO1998037247A1/es active IP Right Grant
- 1998-02-06 AT AT98902934T patent/ATE208833T1/de not_active IP Right Cessation
- 1998-02-06 CA CA002256560A patent/CA2256560A1/en not_active Abandoned
- 1998-02-06 EP EP98902934A patent/EP0918094B1/en not_active Expired - Lifetime
- 1998-02-06 AU AU59804/98A patent/AU740697B2/en not_active Ceased
- 1998-02-06 DE DE69802490T patent/DE69802490D1/de not_active Expired - Lifetime
- 1998-02-06 US US09/194,043 patent/US6524367B1/en not_active Expired - Fee Related
- 1998-02-17 CO CO98008356A patent/CO5040182A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1998037247A1 (es) | 1998-08-27 |
| CU22856A1 (es) | 2003-05-26 |
| EP0918094A1 (en) | 1999-05-26 |
| CA2256560A1 (en) | 1998-08-27 |
| AU740697B2 (en) | 2001-11-15 |
| AU5980498A (en) | 1998-09-09 |
| DE69802490D1 (de) | 2001-12-20 |
| US6524367B1 (en) | 2003-02-25 |
| ATE208833T1 (de) | 2001-11-15 |
| EP0918094B1 (en) | 2001-11-14 |
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