EP2864510A4 - Procédé de lixiviation de minerais de silicate de zinc - Google Patents

Procédé de lixiviation de minerais de silicate de zinc

Info

Publication number
EP2864510A4
EP2864510A4 EP13809302.6A EP13809302A EP2864510A4 EP 2864510 A4 EP2864510 A4 EP 2864510A4 EP 13809302 A EP13809302 A EP 13809302A EP 2864510 A4 EP2864510 A4 EP 2864510A4
Authority
EP
European Patent Office
Prior art keywords
zinc silicate
leaching zinc
silicate ores
ores
leaching
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13809302.6A
Other languages
German (de)
English (en)
Other versions
EP2864510A1 (fr
Inventor
Matthew Leslie Sutcliffe
Nicholas James Welham
Garry Mervyn Johnston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metaleach Ltd
Original Assignee
Metaleach 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
Priority claimed from AU2012902708A external-priority patent/AU2012902708A0/en
Application filed by Metaleach Ltd filed Critical Metaleach Ltd
Publication of EP2864510A1 publication Critical patent/EP2864510A1/fr
Publication of EP2864510A4 publication Critical patent/EP2864510A4/fr
Withdrawn legal-status Critical Current

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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/02—Preliminary treatment of ores; Preliminary refining of zinc oxide
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/24—Obtaining zinc otherwise than by distilling with leaching with alkaline solutions, e.g. ammonia
    • 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)
EP13809302.6A 2012-06-26 2013-06-20 Procédé de lixiviation de minerais de silicate de zinc Withdrawn EP2864510A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2012902708A AU2012902708A0 (en) 2012-06-26 Method for Leaching Zinc Silicate Ores
AU2013202214A AU2013202214B2 (en) 2012-06-26 2013-03-28 Method for Leaching Zinc Silicate Ores
PCT/AU2013/000661 WO2014000021A1 (fr) 2012-06-26 2013-06-20 Procédé de lixiviation de minerais de silicate de zinc

Publications (2)

Publication Number Publication Date
EP2864510A1 EP2864510A1 (fr) 2015-04-29
EP2864510A4 true EP2864510A4 (fr) 2016-03-02

Family

ID=49781935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13809302.6A Withdrawn EP2864510A4 (fr) 2012-06-26 2013-06-20 Procédé de lixiviation de minerais de silicate de zinc

Country Status (5)

Country Link
EP (1) EP2864510A4 (fr)
AU (1) AU2013202214B2 (fr)
MX (1) MX2014016126A (fr)
PE (1) PE20150375A1 (fr)
WO (1) WO2014000021A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110205489B (zh) * 2018-07-24 2020-12-11 重庆东群科技有限公司 一种以锌酸钡合成途径处理含锌原矿的方法
CN109022771A (zh) * 2018-08-01 2018-12-18 昆明理工大学 一种氧化锌矿酸性浸出剂及其浸出方法
CN109371259B (zh) * 2018-11-13 2021-10-15 衡阳市大宇锌业有限公司 一种从硫酸锌溶液中去除氯的方法
CN110205482B (zh) * 2019-05-28 2021-01-12 西北矿冶研究院 一种锌冶炼有机物除钴渣的综合回收方法
CN113528816B (zh) * 2021-07-23 2022-11-18 昆明冶金研究院有限公司 一种直接酸浸浮选氧化锌精矿的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100180728A1 (en) * 2007-07-13 2010-07-22 Metaleach Limited Method for ammoniacal leaching

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0106186B1 (pt) * 2001-11-27 2017-04-25 Companhia Mineira De Metais processos de integração dos tratamentos de concentrados ou minérios de silicatos de zinco e ustulados de zinco sulfetado, cuja integração ocorre na etapa de lixiviação neutra, e/ou na etapa de lixiviação ácida e/ou na etapa de precipitação de ferro/papagoetita

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100180728A1 (en) * 2007-07-13 2010-07-22 Metaleach Limited Method for ammoniacal leaching

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DIMITRIOS FILIPPOU: "INNOVATIVE HYDROMETALLURGICAL PROCESSES FOR THE PRIMARY PROCESSING OF ZINC", MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, vol. 25, no. 3, 1 July 2004 (2004-07-01), US, pages 205 - 252, XP055243809, ISSN: 0882-7508, DOI: 10.1080/08827500490441341 *
See also references of WO2014000021A1 *
T. G. HARVEY: "THE HYDROMETALLURGICAL EXTRACTION OF ZINC BY AMMONIUM CARBONATE: A REVIEW OF THE SCHNABEL PROCESS", MINERAL PROCESSING AND EXTRACTIVE METALLURGY REVIEW, vol. 27, no. 4, 1 December 2006 (2006-12-01), US, pages 231 - 279, XP055243806, ISSN: 0882-7508, DOI: 10.1080/08827500600815271 *
ZHOULAN YIN ET AL: "Dissolution of zinc silicate (hemimorphite) with ammonia-ammonium chloride solution", HYDROMETALLURGY., vol. 103, no. 1-4, 1 June 2010 (2010-06-01), NL, pages 215 - 220, XP055243817, ISSN: 0304-386X, DOI: 10.1016/j.hydromet.2010.03.006 *

Also Published As

Publication number Publication date
EP2864510A1 (fr) 2015-04-29
WO2014000021A1 (fr) 2014-01-03
PE20150375A1 (es) 2015-03-25
AU2013202214A1 (en) 2014-01-16
AU2013202214B2 (en) 2016-04-28
MX2014016126A (es) 2015-07-14

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Legal Events

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DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160203

RIC1 Information provided on ipc code assigned before grant

Ipc: C22B 19/32 20060101ALI20160128BHEP

Ipc: C22B 3/04 20060101AFI20160128BHEP

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Ipc: C22B 3/14 20060101ALI20160128BHEP

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