BR0105936A - Aperfeiçoamento num processo para separar valores de cobalto de valores de nìquel numa solução aquosa de sulfato de nìquel contendo cobalto - Google Patents
Aperfeiçoamento num processo para separar valores de cobalto de valores de nìquel numa solução aquosa de sulfato de nìquel contendo cobaltoInfo
- Publication number
- BR0105936A BR0105936A BR0105936-0A BR0105936A BR0105936A BR 0105936 A BR0105936 A BR 0105936A BR 0105936 A BR0105936 A BR 0105936A BR 0105936 A BR0105936 A BR 0105936A
- Authority
- BR
- Brazil
- Prior art keywords
- cobalt
- nickel
- values
- organic phase
- solution
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 20
- 229910017052 cobalt Inorganic materials 0.000 title abstract 14
- 239000010941 cobalt Substances 0.000 title abstract 14
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title abstract 14
- 229910052759 nickel Inorganic materials 0.000 title abstract 9
- 239000007864 aqueous solution Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 title abstract 2
- 238000000605 extraction Methods 0.000 abstract 5
- 239000000243 solution Substances 0.000 abstract 5
- 239000012074 organic phase Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 2
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 abstract 1
- 229940044175 cobalt sulfate Drugs 0.000 abstract 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 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
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
-
- 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
- C22B23/0476—Separation of nickel from cobalt
-
- 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
- C22B23/0476—Separation of nickel from cobalt
- C22B23/0484—Separation of nickel from cobalt in acidic type 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
"APERFEIçOAMENTO NUM PROCESSO PARA SEPARAR VALORES DE COBALTO DE VALORES DE NìQUEL NUMA SOLUçãO AQUOSA DE SULFATO DE NìQUEL CONTENDO COBALTO". Um processo aperfeiçoado para separar valores de cobalto de valores de níquel numa solução aquosa contendo niquel e sulfato de cobalto, no qual a solução é contatada com uma solução orgânica imiscível em água contendo um ácido organofosforoso num circuito de extração de cobalto. o processo é particularmente útil para soluções aquosas contendo alto teor de metais totais e elevadas concentrações de cobalto, enquanto evita a formação e precipitação de sais duplos contendo sulfato de amónio durante a extração de solvente do cobalto. o aperfeiçoamento inclui contatar uma porção ou toda a solução orgânica imiscível em água necessária para extração de cobalto com uma solução amoniacal contendo níquel para produzir uma fase orgânica carregada de níquel e um rafinado parcialmente esgotado de niquel. A fase orgânica carregada de niquel é então passada para o circuito de extração de cobalto para extração seletiva de cobalto, onde o niquel é deslocado da fase orgânica pelo cobalto para produzir um rafinado rico em niquel e esgotado de cobalto e uma fase orgânica carregada de cobalto. Vantajosamente, a solução amoniacal contendo níquel é gerada mediante ajuste do rafinado contendo níquel do circuito de extração de cobalto, através de adições de amónia, preferivelmente na forma de hidróxido de amónio, e sulfato de amónio.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/536,202 US6231823B1 (en) | 2000-03-27 | 2000-03-27 | Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions |
| PCT/CA2001/000387 WO2001073144A2 (en) | 2000-03-27 | 2001-03-26 | Solvent extraction process for the separation of cobalt from nickel in aqueous sulphate-containing solutions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0105936A true BR0105936A (pt) | 2002-03-26 |
Family
ID=24137565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0105936-0A BR0105936A (pt) | 2000-03-27 | 2001-03-26 | Aperfeiçoamento num processo para separar valores de cobalto de valores de nìquel numa solução aquosa de sulfato de nìquel contendo cobalto |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6231823B1 (pt) |
| EP (1) | EP1206584B1 (pt) |
| AU (1) | AU784101B2 (pt) |
| BR (1) | BR0105936A (pt) |
| CA (1) | CA2401763C (pt) |
| WO (1) | WO2001073144A2 (pt) |
| ZA (1) | ZA200109109B (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1330555A4 (en) * | 2000-09-15 | 2005-08-31 | Commw Scient Ind Res Org | SOLVENT EXTRACTION METHOD FOR NICKEL AND COBALT PRODUCTION FROM EXHAUST GLASSES |
| US7799294B2 (en) * | 2003-07-30 | 2010-09-21 | Cognis Ip Management Gmbh | Methods for improving the recovery of metal leaching agents |
| EP1805335B1 (en) * | 2004-09-13 | 2014-11-05 | Canopean PTY. Ltd | Process for preparing nickel loaded organic extractant solution |
| US8979976B2 (en) | 2010-05-20 | 2015-03-17 | Cesl Limited | Solvent extraction process for separating cobalt from nickel in aqueous solution |
| RU2430171C1 (ru) * | 2010-06-21 | 2011-09-27 | Учреждение Российской академии наук Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН (ИХТРЭМС КНЦ РАН) | Способ конверсии соли цветного металла |
| RU2489502C1 (ru) * | 2012-05-29 | 2013-08-10 | Федеральное государственное бюджетное учреждение науки Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра Российской академии наук (ИХТРЭМС КНЦ РАН) | Способ конверсии хлорида металла в его сульфат |
| FI125216B (en) | 2013-05-23 | 2015-07-15 | Outotec Finland Oy | Method for recovering metals |
| JP6610425B2 (ja) * | 2015-08-31 | 2019-11-27 | 住友金属鉱山株式会社 | ニッケル粉の製造方法 |
| KR102820068B1 (ko) * | 2018-09-27 | 2025-06-12 | 이고 리미티드 | 고순도 수화 황산 니켈의 제조 방법 |
| CN110983054B (zh) * | 2019-12-31 | 2021-07-27 | 贵州合众锰业科技有限公司 | 从硫酸锰溶液中分离回收钴镍的方法 |
| CN112481489B (zh) * | 2020-11-09 | 2022-03-15 | 湖南宏邦材料科技有限公司 | 一种协同萃取剂及其从酸性含钴溶液中选择性萃取钴的方法 |
| CN114990355A (zh) * | 2022-05-30 | 2022-09-02 | 金川集团镍盐有限公司 | 一种使用高镁低钴溶液除镁生产钴溶液的方法 |
| WO2025003516A1 (en) * | 2023-06-29 | 2025-01-02 | Umicore | Process for selectively extracting cobalt from an aqueous nickel-cobalt solution |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3666446A (en) * | 1969-11-12 | 1972-05-30 | Pyrites Co Inc The | Process for solvent extraction of metals |
| CA939518A (en) | 1971-03-05 | 1974-01-08 | Sherritt Gordon Mines Limited | Separation of cobalt from nickel and cobalt bearing ammoniacal solutions |
| BE791807A (fr) | 1971-12-02 | 1973-03-16 | Sherritt Gordon Mines Ltd | Precipitation de cobalt a partir de solutions aqueuses |
| US3767762A (en) | 1972-01-04 | 1973-10-23 | Sherritt Gordon Mines Ltd | Recovery and separation of nickel and cobalt from reduced laterite nickel ore |
| GB1499406A (en) | 1975-04-24 | 1978-02-01 | Inco Europ Ltd | Separation of cobalt and nickel |
| CA1057507A (en) | 1975-08-25 | 1979-07-03 | Sherritt Gordon Mines Limited | Process for recovering cobalt values from an aqueous ammonical solution containing dissolved cobalt and other metals as ammine sulphates |
| GB1598561A (en) | 1977-01-11 | 1981-09-23 | Matthey Rustenberg Refiners Pt | Solvent extraction |
| CA1089653A (en) | 1977-02-25 | 1980-11-18 | Verner B. Sefton | Selective recovery of nickel and cobalt or copper and zinc from solution |
| JPS5924168B2 (ja) | 1977-05-14 | 1984-06-07 | 株式会社大八化学工業所 | 溶媒抽出法によるコバルトとニツケルの分離方法 |
| US4246240A (en) | 1978-07-24 | 1981-01-20 | Nippon Mining Co., Ltd. | Process for separating cobalt and nickel from a solution containing cobalt and nickel |
| AU516800B2 (en) | 1978-11-09 | 1981-06-25 | Nippon Mining Company Limited | Separation and recovery of cobalt by stripping |
| US4353883A (en) | 1980-08-28 | 1982-10-12 | American Cyanamid Company | Selective extraction of cobalt(II) from aqueous solutions with phosphinic acid extractants |
| US4348367A (en) | 1980-08-28 | 1982-09-07 | American Cyanamid Company | Selective removal of cobalt(II) from aqueous solutions with phosphinic extractants |
| US4600435A (en) | 1984-08-24 | 1986-07-15 | Amax Inc. | Solvent extraction of cobalt (II) from sulfate solutions with cobalt extractants |
| CA1227339A (en) | 1984-09-17 | 1987-09-29 | Juraj Babjak | Process for metal recovery by solvent extraction from caso.sub.4 containing sulfate solutions |
| US4721605A (en) | 1985-07-24 | 1988-01-26 | American Cyanamid Company | Selective removal of metals from aqueous solutions with dithiophosphinic acids |
| US4619816A (en) | 1985-11-21 | 1986-10-28 | American Cyanamid Company | Recovery of cobalt from ammoniacal solutions containing cobalt and nickel |
| US4900522A (en) | 1986-07-22 | 1990-02-13 | Amax Inc. | Separation of nickel and cobalt from sulfate solutions by solvent extraction |
| ID827B (id) | 1987-05-20 | 1996-07-25 | Meq Nickel Pty Ltd | Pemisahan dan perolehan kembali nikel dan kobal dalam sistem-sistem amoniak |
| US4956154A (en) | 1988-03-09 | 1990-09-11 | Unc Reclamation | Selective removal of chromium, nickel, cobalt, copper and lead cations from aqueous effluent solutions |
| US5028403A (en) | 1989-05-31 | 1991-07-02 | American Cyanamid Company | Metal recovery with monothiophosphinic acids |
| FI93973C (fi) | 1992-06-18 | 1995-06-26 | Outokumpu Harjavalta Metals Oy | Menetelmä jarosiitin sekä ammonium- ja alkalipohjaisten kaksoissuolojen muodostumisen estämiseksi happamien liuotusprosessien neste-nesteuutossa |
| US5779997A (en) | 1992-06-08 | 1998-07-14 | Outokumpu Harjavalta Metals Oy | Method for preventing the formation of jarosite and ammonium and alkali based double salts in solvent extraction circuits connected to acidic leaching processes |
| US5650057A (en) | 1993-07-29 | 1997-07-22 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
| US5855858A (en) | 1993-07-29 | 1999-01-05 | Cominco Engineering Services Ltd. | Process for the recovery of nickel and/or cobalt from an ore or concentrate |
| US5605668A (en) | 1993-10-29 | 1997-02-25 | Queensland Nickel Pyt. Ltd. | Solvent extraction of cobalt from cobalt sulfate solution |
| US5470553A (en) | 1993-12-07 | 1995-11-28 | Industrial Technology Research Institute | Method for separating cobalt, nickel, and aluminum ions in sulfuric acid aqueous solutions and the extractant compositions used therein |
| US5378262A (en) | 1994-03-22 | 1995-01-03 | Inco Limited | Process for the extraction and separation of nickel and/or cobalt |
| US5788844A (en) * | 1995-06-08 | 1998-08-04 | Henkel Corporation | Process for removing and recovering ammonia from organic metal extractant solutions in a liquid-liquid metal extraction process |
| CU22856A1 (es) | 1997-02-18 | 2003-05-26 | Ct De Investigaciones Para La Ind Minero Metalurgi | Procedimiento hidrometalúrgico para la recuperación de níquel y cobalto |
| JP3867871B2 (ja) | 1997-04-30 | 2007-01-17 | 住友金属鉱山株式会社 | 硫酸ニッケルの溶媒抽出方法 |
| US6149885A (en) * | 1997-04-30 | 2000-11-21 | Sumitomo Metal Mining Co., Ltd. | Method for purifying a nickel sulfate solution by solvent extraction |
| AU782112B2 (en) * | 1999-12-24 | 2005-07-07 | Bhp Billiton Ssm Indonesia Holdings Pty Ltd | Solvent extraction of impurity metals from a valuable metal sulphate solution |
-
2000
- 2000-03-27 US US09/536,202 patent/US6231823B1/en not_active Expired - Lifetime
-
2001
- 2001-03-26 EP EP01914914A patent/EP1206584B1/en not_active Expired - Lifetime
- 2001-03-26 AU AU42181/01A patent/AU784101B2/en not_active Expired
- 2001-03-26 CA CA002401763A patent/CA2401763C/en not_active Expired - Lifetime
- 2001-03-26 BR BR0105936-0A patent/BR0105936A/pt not_active Application Discontinuation
- 2001-03-26 WO PCT/CA2001/000387 patent/WO2001073144A2/en not_active Ceased
- 2001-11-05 ZA ZA200109109A patent/ZA200109109B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2401763C (en) | 2009-01-27 |
| AU4218101A (en) | 2001-10-08 |
| EP1206584B1 (en) | 2005-06-08 |
| EP1206584A2 (en) | 2002-05-22 |
| US6231823B1 (en) | 2001-05-15 |
| WO2001073144A2 (en) | 2001-10-04 |
| WO2001073144A3 (en) | 2002-02-28 |
| ZA200109109B (en) | 2002-10-11 |
| CA2401763A1 (en) | 2001-10-04 |
| AU784101B2 (en) | 2006-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: SHERRITT INTERNATIONAL CORPORATION (CA) Free format text: TRANSFERIDO POR FUSAO DE: DYNATEC CORPORATION |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |