BR112015024744A2 - recuperação de níquel na lixiviação de minérios de laterita - Google Patents

recuperação de níquel na lixiviação de minérios de laterita

Info

Publication number
BR112015024744A2
BR112015024744A2 BR112015024744A BR112015024744A BR112015024744A2 BR 112015024744 A2 BR112015024744 A2 BR 112015024744A2 BR 112015024744 A BR112015024744 A BR 112015024744A BR 112015024744 A BR112015024744 A BR 112015024744A BR 112015024744 A2 BR112015024744 A2 BR 112015024744A2
Authority
BR
Brazil
Prior art keywords
nickel
leaching
laterite ore
nickel recovery
ore
Prior art date
Application number
BR112015024744A
Other languages
English (en)
Inventor
Chen Jonathan
Abdul Halim Md
Sridhar Ramamritham
J Delaat Robert
I Lakshmanan Vaikuntam
Original Assignee
Process Res Ortech Inc
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 Process Res Ortech Inc filed Critical Process Res Ortech Inc
Publication of BR112015024744A2 publication Critical patent/BR112015024744A2/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
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated 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
    • 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
    • C22B3/30—Oximes
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

resumo recuperação de níquel na lixiviação de minérios de laterita a invenção proporciona um processo para a lixiviação de um minério laterítico ou concentrado para a recuperação de metais de valor, sendo níquel pelo menos um valor de metal. o minério laterítico ou concentrado é submetido a um passo de lixiviação com um lixiviante compreendendo ácido clorídrico a lixiviação de níquel do minério laterítico. o níquel é extraída com uma oxima, a um ph menor do que outros processos para a extração de níquel a partir de solução, especialmente após a separação de valores de ferro e cobalto.
BR112015024744A 2013-03-27 2014-03-20 recuperação de níquel na lixiviação de minérios de laterita BR112015024744A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361805537P 2013-03-27 2013-03-27
PCT/CA2014/000275 WO2014153639A1 (en) 2013-03-27 2014-03-20 Recovery of nickel in leaching of laterite ores

Publications (1)

Publication Number Publication Date
BR112015024744A2 true BR112015024744A2 (pt) 2017-07-18

Family

ID=51621053

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015024744A BR112015024744A2 (pt) 2013-03-27 2014-03-20 recuperação de níquel na lixiviação de minérios de laterita

Country Status (6)

Country Link
US (1) US10053750B2 (pt)
EP (1) EP2978865A1 (pt)
AU (1) AU2014245794A1 (pt)
BR (1) BR112015024744A2 (pt)
CA (1) CA2908082C (pt)
WO (1) WO2014153639A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114686698B (zh) * 2020-12-30 2023-10-13 北京博萃循环科技有限公司 一种红土镍矿的处理方法
WO2024006437A1 (en) * 2022-06-29 2024-01-04 Molten Salt Solutions, LLC Method and composition for liquid-liquid extraction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6043173A (en) * 1972-10-03 1975-03-20 Ici Australia Ltd Process
US4193969A (en) * 1976-11-12 1980-03-18 Amax Inc. Selective nickel and cobalt extraction from aqueous acidic solutions
JPS6241721A (ja) * 1985-08-19 1987-02-23 Nisshin Steel Co Ltd 酸化鉄の回収方法
JPH06241721A (ja) * 1993-02-16 1994-09-02 Hitachi Kiden Kogyo Ltd 物体位置測定装置
CL2004001045A1 (es) * 2003-05-16 2005-06-03 Jaguar Nickel Inc PROCESO PARA LIXIVIAR MINERAL LATERICO DE NIQUEL QUE CONTIENE OXIDOS DE MATALES BASE USANDO UN LIXIVIANTE A UN pH MENOR QUE 3, COMPUESTO POR ACIDO CLORHIDRICO Y SALES DE CLORURO QUE CONTIENEN CATIONES EN DONDE LA CONCENTRACION DE CLORURO ES MAYOR DE
US7935322B2 (en) * 2004-01-28 2011-05-03 Commonwealth Scientific & Indistrial Research Organisation Solvent extraction process for separating cobalt and/or nickel from impurities in leach solutions
JP2011006759A (ja) * 2009-06-29 2011-01-13 Sumitomo Metal Mining Co Ltd 塩化コバルト水溶液の製造方法
WO2013086606A1 (en) * 2011-12-12 2013-06-20 Process Research Ortech Inc. Separation of iron from value metals in leaching of laterite ores

Also Published As

Publication number Publication date
WO2014153639A1 (en) 2014-10-02
AU2014245794A1 (en) 2015-11-12
EP2978865A1 (en) 2016-02-03
CA2908082A1 (en) 2014-10-02
CA2908082C (en) 2021-07-13
US10053750B2 (en) 2018-08-21
US20140294702A1 (en) 2014-10-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]