BRPI0701068A2 - processo de recuperaÇço de nÍquel e cobalto a partir de um eluato empregando extraÇço por solventes e produto contendo nÍquel ou cobalto obtido por tal processo - Google Patents

processo de recuperaÇço de nÍquel e cobalto a partir de um eluato empregando extraÇço por solventes e produto contendo nÍquel ou cobalto obtido por tal processo

Info

Publication number
BRPI0701068A2
BRPI0701068A2 BRPI0701068-0A BRPI0701068A BRPI0701068A2 BR PI0701068 A2 BRPI0701068 A2 BR PI0701068A2 BR PI0701068 A BRPI0701068 A BR PI0701068A BR PI0701068 A2 BRPI0701068 A2 BR PI0701068A2
Authority
BR
Brazil
Prior art keywords
nickel
cobalt
solvent extraction
eluate
resin
Prior art date
Application number
BRPI0701068-0A
Other languages
English (en)
Inventor
Mendes Flavia Dutra
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 BRPI0701068-0A priority Critical patent/BRPI0701068B1/pt
Priority to PCT/BR2008/000101 priority patent/WO2008124904A1/en
Publication of BRPI0701068A2 publication Critical patent/BRPI0701068A2/pt
Publication of BRPI0701068B1 publication Critical patent/BRPI0701068B1/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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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
    • C22B23/0407—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
    • C22B23/0476—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
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

PROCESSO DE RECUPERAÇçO DE NÍQUEL E COBALTO A PARTIR DE UM ELUATO EMPREGANDO EXTRAÇçO POR SOLVENTES E PRODUTO CONTENDO NÍQUEL OU COBALTO OBTIDO POR TAL PROCESSO. A presente invenção trata de processo que compreende as etapas abaixo: (a) beneficiamento ou preparação do minério contendo níquel e/ou cobalto, além de outros metais básicos; (b) lixiviação do minério: pode ocorrer de diversas formas e combinações; (c) resina em polpa: o produto obtido na lixiviação é submetido a tratamento com resina seguindo um fluxo contra- corrente, sendo eliminada a etapa de separação sólido-líquido; (d) extração por solvente: o eluato obtido após eluição da resina é submetido a operação em um ou mais estágios de extração por solvente, para separação de níquel e cobalto e um ou mais estágios para purificação do rafinado contendo níquel, caso necessário; (e) eletrólise de níquel: o rafinado obtido na etapa (d) ou a solução efluente da etapa anterior que contem níquel alimenta a etapa de eletrólise para obtenção do produto final na forma de níquel catodo; e (f) o cobalto juntamente com algumas impurezas estão contidos na solução de re-extração do solvente, a qual deve alimentar uma unidade de precipitação para recuperação de cobalto.
BRPI0701068-0A 2007-04-12 2007-04-12 Processo de recuperação de níquel e cobalto a partir de um eluato empregando extração por solventes BRPI0701068B1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0701068-0A BRPI0701068B1 (pt) 2007-04-12 2007-04-12 Processo de recuperação de níquel e cobalto a partir de um eluato empregando extração por solventes
PCT/BR2008/000101 WO2008124904A1 (en) 2007-04-12 2008-04-10 A process for nickel and cobalt recovery from an eluate by using solvent extraction, and nickel- or cobalt- bearing product obtained by said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0701068-0A BRPI0701068B1 (pt) 2007-04-12 2007-04-12 Processo de recuperação de níquel e cobalto a partir de um eluato empregando extração por solventes

Publications (2)

Publication Number Publication Date
BRPI0701068A2 true BRPI0701068A2 (pt) 2008-11-25
BRPI0701068B1 BRPI0701068B1 (pt) 2018-02-27

Family

ID=39863185

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0701068-0A BRPI0701068B1 (pt) 2007-04-12 2007-04-12 Processo de recuperação de níquel e cobalto a partir de um eluato empregando extração por solventes

Country Status (2)

Country Link
BR (1) BRPI0701068B1 (pt)
WO (1) WO2008124904A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113474069A (zh) * 2019-03-26 2021-10-01 住友金属矿山株式会社 从含镍和钴的氢氧化物制造含镍和钴的溶液的制造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010037169A1 (en) * 2008-10-01 2010-04-08 The University Of Queensland Process for extraction of mined material
JP5141781B2 (ja) * 2011-01-25 2013-02-13 住友金属鉱山株式会社 鉱石スラリーの製造方法
CN103014759B (zh) * 2011-09-23 2015-02-18 上海宝钢设备检修有限公司 Co-Ni切削屑回收制成阳极合金扣的方法
CN108396157B (zh) * 2018-03-15 2020-01-10 李宾 一种红土镍矿硫酸浸出液和硅胶螯合树脂提纯生产硫酸镍钴的方法
CN109881006A (zh) * 2019-03-11 2019-06-14 西安蓝晓科技新材料股份有限公司 一种用于净化硫酸镍溶液的方法
WO2025003516A1 (en) * 2023-06-29 2025-01-02 Umicore Process for selectively extracting cobalt from an aqueous nickel-cobalt solution
US12403413B2 (en) * 2023-07-31 2025-09-02 Pt Qmb New Energy Materials Method for green and low-cost extraction of nickel-cobalt from laterite nickel ore

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262964B1 (en) * 1986-10-03 1993-02-10 Chevron Research And Technology Company Recovery of nickel or cobalt from solvent extraction strip solutions
US20010001650A1 (en) * 1999-03-09 2001-05-24 William P.C. Duyvesteyn Recovery of nickel and cobalt from ore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113474069A (zh) * 2019-03-26 2021-10-01 住友金属矿山株式会社 从含镍和钴的氢氧化物制造含镍和钴的溶液的制造方法

Also Published As

Publication number Publication date
WO2008124904A1 (en) 2008-10-23
BRPI0701068B1 (pt) 2018-02-27

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: VALE S.A. (BR/RJ)

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A. (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005510/2018-81 FICA ANOTADA A INDISPONIBILIDADE DA REFERIDA PATENTE, DE ACORDO COM O ART. 59, II, DA LPI,CONFORME DETERMINADO PELO MM. JUIZ FEDERAL DA 27A VARA FEDERAL. CONFORME A MESMADETERMINACAO NAO SERA POSSIVEL A TRANSFERENCIA DESTA, SALVO A AUTORIZACAO DESSE JUIZO.

B25M Entry on limitation or onus of patent assignment [chapter 25.13 patent gazette]

Owner name: VALE S.A. (BR/RJ)

Free format text: ANOTACAO DE LIMITACAO OU ONUSREFERENCIA: PROCESSO SINPI/SEI 52402.005792/2018-17 CONFORME DETERMINADO PELA MMA. JUIZA FEDERAL MARIA ADNA FAGUNDES VELOSO DA 15A VARA NA TITULARIDADE DA 27A VARA FEDERAL, FICA ANOTADO CANCELAMENTO PROVISORIO DA INDISPONIBILIDADE PUBLICADA NA RPI 2491 DE 02/10/2018, DE ACORDO COM O ART. 59, II, DA LPI.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2666 DE 08-02-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.