BR112012029311A2 - processo de extração do solvente para separar cobalto de níquel em uma solução aquosa - Google Patents

processo de extração do solvente para separar cobalto de níquel em uma solução aquosa

Info

Publication number
BR112012029311A2
BR112012029311A2 BR112012029311A BR112012029311A BR112012029311A2 BR 112012029311 A2 BR112012029311 A2 BR 112012029311A2 BR 112012029311 A BR112012029311 A BR 112012029311A BR 112012029311 A BR112012029311 A BR 112012029311A BR 112012029311 A2 BR112012029311 A2 BR 112012029311A2
Authority
BR
Brazil
Prior art keywords
extraction
aqueous solution
solution
nickel cobalt
solvent extraction
Prior art date
Application number
BR112012029311A
Other languages
English (en)
Inventor
Chu Yong Cheng
David Llewellyn Jones
Keith Edward Mayhew
Keith Raymond Barnard
Tannice Marie Mccoy
Wensheng Zhang
Original Assignee
Commw Scient Ind Res Org
Cesl Ltd
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 Commw Scient Ind Res Org, Cesl Ltd filed Critical Commw Scient Ind Res Org
Publication of BR112012029311A2 publication Critical patent/BR112012029311A2/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
    • C22B23/0484—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
    • 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
    • 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
    • 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
    • C22B3/40—Mixtures
    • C22B3/402—Mixtures of acyclic or carbocyclic compounds of different types
    • C22B3/404—Mixtures of acyclic or carbocyclic compounds of different types of organic acids and oximes
    • 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
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

processo de extração do solvente para separar cobalto de níquel em uma solução aquosa. apresente invenção a um processo de separação de co de ni em uma solução aquosa que compreende a sujeição da solução à extração e usando diferenças cinéticas entre co e ni na extração para atingir pelo menos uma separação parcial de co de ni. o mesmo é realizado por meio do controle da duração da extração, de modo que uma porção maior de co e uma porção menor de ni é extraída a partir da solução com a finalidade de produzir um extrator carregado, enriquecido em co e empobrecido em ni em comparação com a solução de alimentação, e um refinado empobrecido de co contendo ni. em uma outra modalidade, a presente invenção utiliza as diferenças entre os cinéticos de ni e co durante a remoção com a finalidade de efetuar a separação de ni e co. o extrator carregando carregado pode ser submetido a um volume de remoção ou de uma operação de remoção seletiva para obter as soluções de co e ni de que ni e co pode ser recuperada. o processo pode ser incorporado em um processo hidrometalúrgico para extração de ni e/ou co de um minério ou concentrado contendo ni e co.
BR112012029311A 2010-05-20 2011-05-19 processo de extração do solvente para separar cobalto de níquel em uma solução aquosa BR112012029311A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/784,037 US8979976B2 (en) 2010-05-20 2010-05-20 Solvent extraction process for separating cobalt from nickel in aqueous solution
PCT/CA2011/000594 WO2011143764A1 (en) 2010-05-20 2011-05-19 Solvent extraction process for separating cobalt from nickel in aqueous solution

Publications (1)

Publication Number Publication Date
BR112012029311A2 true BR112012029311A2 (pt) 2016-07-26

Family

ID=44971330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029311A BR112012029311A2 (pt) 2010-05-20 2011-05-19 processo de extração do solvente para separar cobalto de níquel em uma solução aquosa

Country Status (8)

Country Link
US (2) US8979976B2 (pt)
EP (1) EP2572007A4 (pt)
CN (1) CN103003454B (pt)
AU (1) AU2011256100B2 (pt)
BR (1) BR112012029311A2 (pt)
CA (1) CA2799789C (pt)
CU (1) CU24023B1 (pt)
WO (1) WO2011143764A1 (pt)

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CN103740938A (zh) * 2014-01-13 2014-04-23 合肥融捷金属科技有限公司 无皂化溶剂萃取法回收碳酸钴生产废水中钴的方法
US9410225B2 (en) 2014-05-13 2016-08-09 Teck Resources Limited Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates
CN104263928B (zh) * 2014-09-05 2016-06-08 昆明理工大学 一种超重力场下溶剂萃取分离镍钴的方法
CN105803483B (zh) * 2016-04-06 2019-01-25 王贺 一种电积镍、钴的制备方法
KR102041294B1 (ko) * 2017-12-12 2019-11-06 재단법인 포항산업과학연구원 니켈 제련공정의 석출여액으로부터 코발트 회수 방법
JP7175756B2 (ja) * 2018-12-27 2022-11-21 Ｊｘ金属株式会社 有価金属の回収方法
US11359260B2 (en) * 2019-09-04 2022-06-14 Korea Resources Corporation Method of inhibiting degradation of extractant by anhydrous environment avoiding and metal stripping
CN110616322A (zh) * 2019-09-20 2019-12-27 华中科技大学 一种利用酸性萃取剂萃取分离钴镍锰的非皂化萃取方法
JP7360091B2 (ja) * 2019-12-27 2023-10-12 住友金属鉱山株式会社 溶媒抽出方法およびコバルト水溶液の製造方法
CN111747592A (zh) * 2020-06-30 2020-10-09 深圳市深投环保科技有限公司 化学镀镍废液资源化利用系统及化学镀镍废液处理方法
US10995014B1 (en) 2020-07-10 2021-05-04 Northvolt Ab Process for producing crystallized metal sulfates
CN111996373A (zh) * 2020-08-26 2020-11-27 重庆康普化学工业股份有限公司 一种从铜钴矿预处理浸出液中协同萃取钴的工艺
CN112320860B (zh) * 2020-11-30 2023-02-17 北京博萃循环科技有限公司 一种提纯硫酸镍的方法
CN113512649B (zh) * 2021-05-27 2023-01-13 金川集团股份有限公司 一种混酸体系下利用臭氧实现镍钴分离的生产方法
CN114959302B (zh) * 2022-06-01 2024-03-29 中国恩菲工程技术有限公司 采用红土镍矿制备硫酸镍/钴的方法
CN115771973B (zh) * 2022-12-16 2023-06-20 科立鑫(珠海)新能源有限公司 一种从强酸性废水中回收镍钴的方法
CN118064725B (zh) * 2024-03-26 2024-07-12 科立鑫(阳江)新能源有限公司 一种镍钴锰废渣回收钴镍的工艺

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Also Published As

Publication number Publication date
WO2011143764A1 (en) 2011-11-24
US20150152522A1 (en) 2015-06-04
AU2011256100A1 (en) 2012-11-29
US20110283838A1 (en) 2011-11-24
CA2799789A1 (en) 2011-11-24
CU20120160A7 (es) 2013-06-28
AU2011256100B2 (en) 2014-05-08
US8979976B2 (en) 2015-03-17
EP2572007A1 (en) 2013-03-27
CN103003454B (zh) 2015-12-09
EP2572007A4 (en) 2016-12-14
CU24023B1 (es) 2014-07-30
CA2799789C (en) 2015-07-07
CN103003454A (zh) 2013-03-27

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Legal Events

Date Code Title Description
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]
B350 Update of information on the portal [chapter 15.35 patent gazette]