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PE20070758A1 - Metodo para la produccion de cobalto metalico a partir del refino de extraccion por solvente de niquel - Google Patents

Metodo para la produccion de cobalto metalico a partir del refino de extraccion por solvente de niquel

Info

Publication number
PE20070758A1
PE20070758A1 PE2007001443A PE2007001443A PE20070758A1 PE 20070758 A1 PE20070758 A1 PE 20070758A1 PE 2007001443 A PE2007001443 A PE 2007001443A PE 2007001443 A PE2007001443 A PE 2007001443A PE 20070758 A1 PE20070758 A1 PE 20070758A1
Authority
PE
Peru
Prior art keywords
cobalt
solvent
extraction
nickel
production
Prior art date
Application number
PE2007001443A
Other languages
English (en)
Inventor
Macedo Torres Vanessa De
Lopes Da Costa Marcelo Augusto Castro
Carmo Omar Antunes Do
Salomao Solino Evelin
Original Assignee
Vale Do Rio Doce Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vale Do Rio Doce Co filed Critical Vale Do Rio Doce Co
Publication of PE20070758A1 publication Critical patent/PE20070758A1/es

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
    • C22B23/0476—Separation of nickel from cobalt
    • C22B23/0492—Separation of nickel from cobalt in ammoniacal 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
    • 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
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical substitution, e.g. by cementation
    • 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
    • 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
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Electrochemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

QUE COMPRENDE: a) OBTENCION DEL REFINO DE EXTRACCION POR SOLVENTE DE NIQUEL PARA LA PRODUCCION DE COBALTO; b) ADICION DE UN AGENTE DE PRECIPITACION DE SULFURO A DICHO REFINO PARA LA PRECIPITACION DE SULFURO DE ZINC Y SULFURO DE COBALTO; c) ELIMINACION DE TODO EL AMONIO DE LA PULPA SULFURADA (SOLIDA Y LIQUIDA); d) SOMETER EL SULFATO DE COBALTO SOLIDO FILTRADO (E IMPUREZAS) A LIXIVIACION ATMOSFERICA; e) REDUCCION DE LA CONCENTRACION DE ZINC AL MINIMO EN EL CATODO DE COBALTO MEDIANTE EXTRACCION CON SOLVENTE CON EXTRACTANTE D2EPHA DILUIDO EN SOLVENTE ESCAID 110 O SOLVENTE EQUIVALENTE EN CUALQUIER SISTEMA DE EXTRACCION POR SOLVENTE QUE CONTENGA EL NUMERO REQUERIDO DE ETAPAS DE EXTRACCION, LAVADO Y REEXTRACCION CON UN TIEMPO DE PERMANENCIA NO MENOS DE 1 MINUTO EN CADA UNA DE LAS ETAPAS UTILIZADAS; f) REMOCION DE NIQUEL MEDIANTE INTERCAMBIO IONICO PARA LA PURIFICACION DE NIQUEL; g) ADICION DE CARBONATO DE SODIO A LA SOLUCION PARA LA PRECIPITACION DE CARBONATO DE COBALTO; h) LIXIVIACION DEL CARBONATO DE COBALTO PRODUCIDO EN UN SISTEMA QUE UTILICE ACIDO (SULFURICO) Y ANOLITO DE LA ELECTROLISIS DEL COBALTO; i) REALIZACION DE LA ELECTROOBTENCION PARA RECUPERAR EL COBALTO EN SU FORMA METALICA; Y, j) SEDIMENTACION DEL COBALTO METALICO EN LAS PLACAS DE ACERO INOXIDABLE INSOLUBLES POR EL TIEMPO REQUERIDO PARA LA PRODUCCION DE LOS CATODOS DE COBALTO
PE2007001443A 2006-10-27 2007-10-24 Metodo para la produccion de cobalto metalico a partir del refino de extraccion por solvente de niquel PE20070758A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0604853A BRPI0604853B1 (pt) 2006-10-27 2006-10-27 método para produção de cobalto metálico a partir de refinado de extração por solventes de níquel

Publications (1)

Publication Number Publication Date
PE20070758A1 true PE20070758A1 (es) 2008-08-17

Family

ID=39295004

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007001443A PE20070758A1 (es) 2006-10-27 2007-10-24 Metodo para la produccion de cobalto metalico a partir del refino de extraccion por solvente de niquel

Country Status (12)

Country Link
US (1) US8906220B2 (es)
AP (1) AP2592A (es)
AU (1) AU2007308764B2 (es)
BR (1) BRPI0604853B1 (es)
CA (1) CA2666229C (es)
CO (1) CO6341489A2 (es)
DO (1) DOP2009000090A (es)
FR (1) FR2907795B1 (es)
GB (1) GB2456701B (es)
PE (1) PE20070758A1 (es)
WO (1) WO2008049177A2 (es)
ZA (1) ZA200902871B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013096070A1 (en) 2011-12-20 2013-06-27 Freeport-Mcmoran Corporation Systems and methods for metal recovery
US20140262815A1 (en) * 2013-03-13 2014-09-18 Freeport-Mcmoran Corporation Systems and methods for cobalt recovery
US9187803B2 (en) 2013-03-14 2015-11-17 Freeport Minerals Corporation Systems and methods for improved metal recovery using ammonia leaching
US9175366B2 (en) * 2013-03-14 2015-11-03 Freeport Minerals Corporation Systems and methods for improved metal recovery using ammonia leaching
US10030286B1 (en) 2013-11-13 2018-07-24 Ii-Vi Incorporated Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry
JP2016194124A (ja) * 2015-04-01 2016-11-17 住友金属鉱山株式会社 ニッケル及びコバルトの混合硫化物の製造方法、ニッケル酸化鉱石の湿式製錬方法
CN109874342A (zh) 2015-10-30 2019-06-11 Ii－Vi 有限公司 复合萃取剂增强的聚合物树脂、其制备方法及其萃取（一种或多种）贵重金属的用途
US10808296B2 (en) 2015-10-30 2020-10-20 Ii-Vi Delaware, Inc. Selective recovery of rare earth metals from an acidic slurry or acidic solution
US11359260B2 (en) * 2019-09-04 2022-06-14 Korea Resources Corporation Method of inhibiting degradation of extractant by anhydrous environment avoiding and metal stripping
CN113026056B (zh) * 2021-03-08 2023-10-24 成都盛威兴科新材料研究院合伙企业(有限合伙) 一种采用钴中间品二次电解生产电解钴的方法
CN117448576A (zh) * 2023-09-28 2024-01-26 华刚矿业股份有限公司 一种含铜钴萃余液中回收生产高品质氢氧化钴的方法

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Also Published As

Publication number Publication date
AP2009004865A0 (en) 2009-06-30
FR2907795A1 (fr) 2008-05-02
US8906220B2 (en) 2014-12-09
WO2008049177A3 (en) 2008-07-03
AU2007308764A1 (en) 2008-05-02
CA2666229C (en) 2016-05-24
US20100089764A1 (en) 2010-04-15
AP2592A (en) 2013-02-05
BRPI0604853B1 (pt) 2016-03-08
GB2456701B (en) 2012-01-18
BRPI0604853A (pt) 2008-06-24
FR2907795B1 (fr) 2011-08-19
DOP2009000090A (es) 2017-08-15
ZA200902871B (en) 2009-12-30
CA2666229A1 (en) 2008-05-02
GB2456701A (en) 2009-07-29
GB0907214D0 (en) 2009-06-10
WO2008049177A2 (en) 2008-05-02
AU2007308764B2 (en) 2011-12-22
CO6341489A2 (es) 2011-11-21

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