BRPI0604853A - método para produção de cobalto metálico a partir de refinado de extração por solventes de nìquel - Google Patents

método para produção de cobalto metálico a partir de refinado de extração por solventes de nìquel

Info

Publication number
BRPI0604853A
BRPI0604853A BRPI0604853-6A BRPI0604853A BRPI0604853A BR PI0604853 A BRPI0604853 A BR PI0604853A BR PI0604853 A BRPI0604853 A BR PI0604853A BR PI0604853 A BRPI0604853 A BR PI0604853A
Authority
BR
Brazil
Prior art keywords
cobalt
sulfide
solvent extraction
production
nickel
Prior art date
Application number
BRPI0604853-6A
Other languages
English (en)
Inventor
Vanessa De Macedo Torres
Marcelo Augusto Castro L Costa
Omar Antunes Do Carmo
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
Priority to BRPI0604853A priority Critical patent/BRPI0604853B1/pt
Priority to AU2007308764A priority patent/AU2007308764B2/en
Priority to US12/447,417 priority patent/US8906220B2/en
Priority to GB0907214.1A priority patent/GB2456701B/en
Priority to CA2666229A priority patent/CA2666229C/en
Priority to AP2009004865A priority patent/AP2592A/xx
Priority to PCT/BR2007/000280 priority patent/WO2008049177A2/en
Priority to FR0707402A priority patent/FR2907795B1/fr
Priority to PE2007001443A priority patent/PE20070758A1/es
Publication of BRPI0604853A publication Critical patent/BRPI0604853A/pt
Priority to DO2009000090A priority patent/DOP2009000090A/es
Priority to ZA2009/02871A priority patent/ZA200902871B/en
Priority to CO09052923A priority patent/CO6341489A2/es
Publication of BRPI0604853B1 publication Critical patent/BRPI0604853B1/pt

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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (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

Método para produção de cobalto metálico a partir de refinado de extração por solventes de níquel. Compreendido pelas etapas de: (A) obter o refinado da extração por solventes de níquel para a produção de cobalto; (B) adicionar a esse refinado um agente precipitador de sulfetos, para a precipitação de sulfeto de cobalto e sulfeto de zinco; (C) retirar toda amónia presente na polpa (sólidos e líquido) sulfetada; (D) submeter á lixiviação atmosférica o sólido filtrado - sulfeto de cobalto (e impurezas); (E) promover a minimização da concentração de zinco no catado final de cobalto, por meio de extração por solventes usando-se o extratante D~ 2~EPHA diluído em solvente Escaid 110 ou equivalente, em qualquer sistema de extração por solventes constituído por um número necessário de etapas de extração, escrubagem e reextração com tempo de residência em cada uma destas etapas, quando aplicadas, não inferior a 1 minuto; (F) promover a troca iónica para remoção de níquel para a purificação de níquel; (G) promover a precipitação de carbonato de cobalto adicionando-se carbonato de sódio à solução; (H) lixiviar o carbonato de cobalto produzido em um sistema que utiliza um ácido, preferencialmente ácido sulfúrico e, mais preferencialmente, a anolito da eletrólise do cobalto; (I) realizar a eletrorecuperação de cobalto para recuperar o cobalto da solução na forma metálica; e (J) permitir o repouso do cobalto metálica em placas insolúveis feitas de aço inoxidável durante o tempo necessário para a produção dos catodos de cobalto.
BRPI0604853A 2006-10-27 2006-10-27 método para produção de cobalto metálico a partir de refinado de extração por solventes de níquel BRPI0604853B1 (pt)

Priority Applications (12)

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
AP2009004865A AP2592A (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvetn extraction raffinate
US12/447,417 US8906220B2 (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvent extraction raffinate
GB0907214.1A GB2456701B (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvent extraction raffinate
CA2666229A CA2666229C (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvent extraction raffinate
AU2007308764A AU2007308764B2 (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvent extraction raffinate
PCT/BR2007/000280 WO2008049177A2 (en) 2006-10-27 2007-10-19 Method for production of metallic cobalt from the nickel solvent extraction raffinate
FR0707402A FR2907795B1 (fr) 2006-10-27 2007-10-23 Procede pour la production de cobalt metallique a partir du raffinat d'extraction au solvant de nickel
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
DO2009000090A DOP2009000090A (es) 2006-10-27 2009-04-24 Método para la producción de cobalto metálico a partir de refinado de níquel por extracción con solvente
ZA2009/02871A ZA200902871B (en) 2006-10-27 2009-04-24 Method for production of metallic cobalt from nickel solvent extraction raffinate
CO09052923A CO6341489A2 (es) 2006-10-27 2009-05-22 Metodo para la produccion de cobalto matalico a partir de refinado de niquel por extraccion con solvente

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 (2)

Publication Number Publication Date
BRPI0604853A true BRPI0604853A (pt) 2008-06-24
BRPI0604853B1 BRPI0604853B1 (pt) 2016-03-08

Family

ID=39295004

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (12)

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

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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
US9175366B2 (en) * 2013-03-14 2015-11-03 Freeport Minerals Corporation Systems and methods for improved metal recovery using ammonia leaching
US9187803B2 (en) 2013-03-14 2015-11-17 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
AU2016344326B2 (en) 2015-10-30 2019-05-16 Ii-Vi Incorporated Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s)
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
CN119530570B (zh) * 2024-11-11 2026-03-17 郑州大学 一种从含铼溶液中分离富集铼的方法

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Also Published As

Publication number Publication date
FR2907795A1 (fr) 2008-05-02
WO2008049177A2 (en) 2008-05-02
FR2907795B1 (fr) 2011-08-19
AP2592A (en) 2013-02-05
GB0907214D0 (en) 2009-06-10
BRPI0604853B1 (pt) 2016-03-08
US20100089764A1 (en) 2010-04-15
GB2456701B (en) 2012-01-18
US8906220B2 (en) 2014-12-09
WO2008049177A3 (en) 2008-07-03
AU2007308764B2 (en) 2011-12-22
CO6341489A2 (es) 2011-11-21
DOP2009000090A (es) 2017-08-15
AU2007308764A1 (en) 2008-05-02
AP2009004865A0 (en) 2009-06-30
CA2666229A1 (en) 2008-05-02
CA2666229C (en) 2016-05-24
GB2456701A (en) 2009-07-29
PE20070758A1 (es) 2008-08-17
ZA200902871B (en) 2009-12-30

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