CU20120160A7 - Proceso de extracción por solventes para separar cobalto de níquel en solución acuosa - Google Patents

Proceso de extracción por solventes para separar cobalto de níquel en solución acuosa

Info

Publication number
CU20120160A7
CU20120160A7 CU2012000160A CU20120160A CU20120160A7 CU 20120160 A7 CU20120160 A7 CU 20120160A7 CU 2012000160 A CU2012000160 A CU 2012000160A CU 20120160 A CU20120160 A CU 20120160A CU 20120160 A7 CU20120160 A7 CU 20120160A7
Authority
CU
Cuba
Prior art keywords
extraction
solution
extraction process
solvent extraction
nickel cobalt
Prior art date
Application number
CU2012000160A
Other languages
English (en)
Other versions
CU24023B1 (es
Inventor
David Llewellyn Jones
Tannice Marie Mccoy
Keith Edward Mayhew
Chu Yong Cheng
Keith Raymond Barnard
Wensheng Zhang
Original Assignee
Cesl Ltd
Commw Scient Ind Res Org
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 Cesl Ltd, Commw Scient Ind Res Org filed Critical Cesl Ltd
Publication of CU20120160A7 publication Critical patent/CU20120160A7/es
Publication of CU24023B1 publication Critical patent/CU24023B1/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
    • C22B23/0484—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

Proceso para separar Co de Ni en una solución acuosa y que la solución que contiene Ni y Co se somete a extracción y en la extracción se utilizan diferencias cinéticas entre el Ni y el Co con el fin de conseguir al menos una separación parcial de Co de Ni. Este se lleva a cabo controlando la duración de la extracción de modo que se extrae una parte principal de Co y una parte menor de Ni de la solución para producir un extractante cargado, enriquecido con Co y empobrecido de Ni en comparación con la solución de alimentación y un refinado empobrecido de Co conteniendo Ni. En otra realización, la invención utiliza diferencias cinéticas entre el Ni y el Co durante la destilación para llevar a cabo la separación del Ni y el Co. El extractante cargado puede ser sometido a operaciones de destilación colectiva o destilación selectiva para obtener soluciones de Co y de Ni de las que se pueden recuperar Ni y Co. El proceso de la invención se puede incorporar en un proceso hidrometalúrgico para la extracción de Ni y/o Co de un mineral o concentrado conteniendo Ni y Co.
CU2012000160A 2010-05-20 2012-11-14 Proceso de extracción por solventes para separar cobalto de níquel en solución acuosa CU24023B1 (es)

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 (2)

Publication Number Publication Date
CU20120160A7 true CU20120160A7 (es) 2013-06-28
CU24023B1 CU24023B1 (es) 2014-07-30

Family

ID=44971330

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2012000160A CU24023B1 (es) 2010-05-20 2012-11-14 Proceso de extracción por solventes para separar cobalto de níquel en solución acuosa

Country Status (8)

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

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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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US5378262A (en) * 1994-03-22 1995-01-03 Inco Limited Process for the extraction and separation of nickel and/or cobalt
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Also Published As

Publication number Publication date
US8979976B2 (en) 2015-03-17
US20150152522A1 (en) 2015-06-04
BR112012029311A2 (pt) 2016-07-26
AU2011256100B2 (en) 2014-05-08
CA2799789A1 (en) 2011-11-24
US20110283838A1 (en) 2011-11-24
CN103003454B (zh) 2015-12-09
CU24023B1 (es) 2014-07-30
AU2011256100A1 (en) 2012-11-29
WO2011143764A1 (en) 2011-11-24
CN103003454A (zh) 2013-03-27
EP2572007A4 (en) 2016-12-14
EP2572007A1 (en) 2013-03-27
CA2799789C (en) 2015-07-07

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