ES2126071T3 - Procedimiento para la preparacion de un producto intermedio de cobalto de elevada pureza. - Google Patents
Procedimiento para la preparacion de un producto intermedio de cobalto de elevada pureza.Info
- Publication number
- ES2126071T3 ES2126071T3 ES94307953T ES94307953T ES2126071T3 ES 2126071 T3 ES2126071 T3 ES 2126071T3 ES 94307953 T ES94307953 T ES 94307953T ES 94307953 T ES94307953 T ES 94307953T ES 2126071 T3 ES2126071 T3 ES 2126071T3
- Authority
- ES
- Spain
- Prior art keywords
- cobalt
- sulphate solution
- rich
- preparation
- organic reagent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
- C22B23/043—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
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
-
- 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
- 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
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
UN PROCESO PARA LA PREPARACION Y PURIFICACION DE UN INTERMEDIARIO DE COBALTO DE UNA SOLUCION DE SULFATO DE COBALTO QUE CONTIENE IMPUREZAS ANIONICAS Y CATIONICAS, INCLUYENDO LOS PASOS SUCESIVOS DE. (I) REACCIONAR LA SOLUCION DE SULFATO DE COBALTO CON UN REACTIVO ORGANICO PARA EXTRAER LAS IMPUREZAS CATIONICAS NO QUERIDAS DE LA SOLUCION DE SULFATO; (II) EXTRAER EL COBALTO DE LA SOLUCION DE SULFATO CON UN REACTIVO ORGANICO, PARA CREAR UNA FASE ORGANICA CARGADA DE COBALTO SUSTANCIALMENTE LIBRE DE IMPUREZAS ANIONICAS; (III) DEPURACION DE LA FASE ORGANICA CARGADA DE COBALTO CON UNA SOLUCION DE CARBONATO AMONICO DE ALTA FUERZA AMONIACAL, PARA CREAR UN LICOR AMONIACAL DE DEPURACION DE CARBONATO AMONIACAL RICO EN AMINAS DE COBALTO II; (IV) CONVERTIR LAS AMINAS DE COBALTO II A TETRAMINAS DE COBALTO III; (V) EXTRAER LA MAYORIA DEL NIQUEL DEL LICOR AMONIACAL RICO DE COBALTO CON UN REACTIVO ORGANICO APROPIADO; Y (VI) RECUPERAR EL COBALTO DEL LICOR AMONIACAL RICO DE COBALTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM209293 | 1993-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126071T3 true ES2126071T3 (es) | 1999-03-16 |
Family
ID=3777315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94307953T Expired - Lifetime ES2126071T3 (es) | 1993-10-29 | 1994-10-28 | Procedimiento para la preparacion de un producto intermedio de cobalto de elevada pureza. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5605668A (es) |
EP (1) | EP0651062B1 (es) |
AT (1) | ATE175245T1 (es) |
CA (1) | CA2134490C (es) |
DE (1) | DE69415633T2 (es) |
ES (1) | ES2126071T3 (es) |
ZA (1) | ZA948497B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5650057A (en) * | 1993-07-29 | 1997-07-22 | Cominco Engineering Services Ltd. | Chloride assisted hydrometallurgical extraction of metal |
AU694821B2 (en) * | 1995-01-09 | 1998-07-30 | Lionore Australia (Avalon) Pty Ltd | The recovery of nickel and cobalt from lateritic ores |
CN1101475C (zh) * | 1996-01-16 | 2003-02-12 | 中国科学院化工冶金研究所 | 一种反萃钴的方法 |
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 |
US7096498B2 (en) | 2002-03-08 | 2006-08-22 | Cipher Trust, Inc. | Systems and methods for message threat management |
AU2003901727A0 (en) * | 2003-04-11 | 2003-05-01 | Qni Technology Pty Ltd | Reductive ammoniacal leaching of nickel and cobalt bearing materials |
RU2540257C1 (ru) * | 2013-10-18 | 2015-02-10 | Федеральное Государственное Бюджетное Учреждение Науки Институт Химии И Химической Технологии Сибирского Отделения Российской Академии Наук (Иххт Со Ран) | Способ разделения кобальта и никеля |
CN109200978B (zh) * | 2018-03-01 | 2023-06-06 | 中国石油大学(北京) | 处理氯铝酸类离子液体废催化剂和碱性废水的方法和系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767762A (en) * | 1972-01-04 | 1973-10-23 | Sherritt Gordon Mines Ltd | Recovery and separation of nickel and cobalt from reduced laterite nickel ore |
US3907966A (en) * | 1972-06-28 | 1975-09-23 | Kennecott Copper Corp | Nickel extraction and stripping using oximes and ammoniacal carbonate solutions |
US3981968A (en) * | 1973-10-19 | 1976-09-21 | Freeport Minerals Company | Solvent extraction of nickel from ammoniacal solutions |
SE387962B (sv) * | 1975-01-28 | 1976-09-20 | Jungner Ab Nife | Sett att selektivt atervinna kadmium ur kadmiumhaltigt avfall |
US4145397A (en) * | 1976-08-06 | 1979-03-20 | Marubeni Corporation | Process for recovering molybdenum, vanadium, cobalt and nickel from roasted products of used catalysts from hydrotreatment desulfurization of petroleum |
US4153522A (en) * | 1977-06-09 | 1979-05-08 | The Anaconda Company | Sulfate precipitation during oxidative ammonium leach of Cu, Ni, Zn sulfide ores |
US4348367A (en) * | 1980-08-28 | 1982-09-07 | American Cyanamid Company | Selective removal of cobalt(II) from aqueous solutions with phosphinic extractants |
US4514369A (en) * | 1982-09-24 | 1985-04-30 | Chevron Research Company | Recovery of cobalt, molybdenum, nickel, tungsten and vanadium from an aqueous ammonia and ammonium salt solution by coextracting molybdenum, tungsten and vanadium and sequential extraction of nickel and cobalt |
US4515757A (en) * | 1982-09-24 | 1985-05-07 | Chevron Research Company | Stripping a solution containing molybdenum, tungsten and/or vanadium values |
US4432953A (en) * | 1982-09-24 | 1984-02-21 | Chevron Research Company | Leaching cobalt from spent hydroprocessing catalysts with sulfur dioxide |
US4563213A (en) * | 1982-09-24 | 1986-01-07 | Chevron Research Company | Extraction and stripping cobalt values |
US4434141A (en) * | 1982-09-24 | 1984-02-28 | Chevron Research Company | Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous ammonia and ammonium salt solution by coextracting molybdenum and vanadium and sequential extraction of nickel and cobalt |
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 |
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 |
US5010049A (en) * | 1989-03-24 | 1991-04-23 | The Regents Of The University Of Michigan | Modified molybdenum sulfide hydrodesulfurization/hydrodenitrogenation catalysts |
US5228903A (en) * | 1990-04-18 | 1993-07-20 | The Curators Of The University Of Missouri Of Columbia | Method for stripping metals in solvent extraction |
-
1994
- 1994-10-27 US US08/329,848 patent/US5605668A/en not_active Expired - Lifetime
- 1994-10-27 CA CA002134490A patent/CA2134490C/en not_active Expired - Fee Related
- 1994-10-28 DE DE69415633T patent/DE69415633T2/de not_active Expired - Lifetime
- 1994-10-28 ES ES94307953T patent/ES2126071T3/es not_active Expired - Lifetime
- 1994-10-28 EP EP94307953A patent/EP0651062B1/en not_active Expired - Lifetime
- 1994-10-28 ZA ZA948497A patent/ZA948497B/xx unknown
- 1994-10-28 AT AT94307953T patent/ATE175245T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0651062A1 (en) | 1995-05-03 |
ZA948497B (en) | 1995-06-20 |
EP0651062B1 (en) | 1998-12-30 |
CA2134490C (en) | 2000-05-23 |
DE69415633D1 (de) | 1999-02-11 |
ATE175245T1 (de) | 1999-01-15 |
CA2134490A1 (en) | 1995-04-30 |
US5605668A (en) | 1997-02-25 |
DE69415633T2 (de) | 1999-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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