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PE20120394A1 - Metodo para extraer zinc de las soluciones amoniacales acuosas - Google Patents

Metodo para extraer zinc de las soluciones amoniacales acuosas

Info

Publication number
PE20120394A1
PE20120394A1 PE2011001193A PE2011001193A PE20120394A1 PE 20120394 A1 PE20120394 A1 PE 20120394A1 PE 2011001193 A PE2011001193 A PE 2011001193A PE 2011001193 A PE2011001193 A PE 2011001193A PE 20120394 A1 PE20120394 A1 PE 20120394A1
Authority
PE
Peru
Prior art keywords
zinc
ammonium
aqueous
organic
phase
Prior art date
Application number
PE2011001193A
Other languages
English (en)
Inventor
Garry Mervyn Johnston
Matthew Leslie Sutcliffe
Nicholas James Welham
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 AU2008906664A external-priority patent/AU2008906664A0/en
Application filed by Metaleach Ltd filed Critical Metaleach Ltd
Publication of PE20120394A1 publication Critical patent/PE20120394A1/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
    • 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
    • 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
    • C22B19/26—Refining solutions containing zinc values, e.g. obtained by leaching zinc ores
    • 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
    • C22B3/32—Carboxylic acids
    • 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
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

QUE COMPRENDE LOS PASOS DE: i) PONER EN CONTACTO LA SOLUCION ACUOSA DE ZINC AMONIACAL QUE CONTIENE IMPUREZAS CON UNA FASE ORGANICA QUE COMPRENDE UNA SAL DE AMONIO DE UN EXTRACTANTE ORGANICO DISUELTO EN UN DISOLVENTE HIDROFOBICO, LO QUE PERMITE LA TRANSFERENCIA DEL ZINC A LA FASE ORGANICA Y LA TRANSFERENCIA DE AMONIO A LA FASE ACUOSA, AL PROPORCIONAR ASI UNA FASE ORGANICA ENRIQUECIDA CON ZINC, AGOTADA DE AMONIO Y FASE ACUOSA ENRIQUECIDA CON AMONIO, AGOTADA DE ZINC QUE CONTIENE IMPUREZAS; ii) SEPARAR LA FASE ORGANICA ENRIQUECIDA CON ZINC, AGOTADA DE AMONIO DE LA FASE ACUOSA ENRIQUECIDA CON AMONIO AGOTADA DE ZINC QUE CONTIENE IMPUREZAS; iii) PONER EN CONTACTO LA FASE ORGANICA ENRIQUECIDA CON ZINC, AGOTADA DE AMONIO CON UNA SOLUCION ACUOSA QUE CONTIENE ESPECIES CON CARGA POSITIVA, LO QUE PERMITE LA TRANSFERENCIA DEL ZINC DE LA FASE ORGANICA Y LA TRANSFERENCIA DE ESPECIES CON CARGA POSITIVA DE LA FASE ACUOSA, DE TAL MANERA QUE SE PROPORCIONA UNA SOLUCION ACUOSA DE ZINC Y UNA FASE ORGANICA QUE CONTIENE UN EXTRACTANTE ORGANICO AGOTADO DE ZINC; Y iv) RECUPERAR EL ZINC DE LA SOLUCION ACUOSA DE ZINC
PE2011001193A 2008-12-24 2009-12-22 Metodo para extraer zinc de las soluciones amoniacales acuosas PE20120394A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2008906664A AU2008906664A0 (en) 2008-12-24 Method for Extracting Zinc from Aqueous Ammoniacal Solutions

Publications (1)

Publication Number Publication Date
PE20120394A1 true PE20120394A1 (es) 2012-05-25

Family

ID=42286793

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2011001193A PE20120394A1 (es) 2008-12-24 2009-12-22 Metodo para extraer zinc de las soluciones amoniacales acuosas

Country Status (8)

Country Link
US (1) US8323596B2 (es)
AP (1) AP2944A (es)
AU (1) AU2009329821B2 (es)
CA (1) CA2745358C (es)
MX (1) MX2011005983A (es)
PE (1) PE20120394A1 (es)
TN (1) TN2011000285A1 (es)
WO (1) WO2010071932A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010108212A1 (en) * 2009-03-24 2010-09-30 Metaleach Limited Method for leaching zinc from a zinc ore
GB2507397B (en) 2012-08-29 2015-09-16 Ccm Res Ltd Method of capturing carbon dioxide with cellulosic material
GB201215380D0 (en) 2012-08-29 2012-10-10 Ccm Res Ltd Methods and compositions
US20180237886A1 (en) * 2015-09-29 2018-08-23 Metaleach Limited Method for recovering zinc from solution
NL2018962B1 (en) 2017-05-22 2018-12-04 Elemetal Holding B V Process for metal recovery by ammonia leaching and solvent extraction with gas desorption and absorption
CN110902795B (zh) * 2019-11-15 2022-04-08 中化化工科学技术研究总院有限公司 一种煤基乙醇催化剂综合生产废水的预处理方法
CN110904336B (zh) * 2019-12-12 2021-06-01 南昌航空大学 一种从废弃p229萃取有机相中回收p229的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470998A (en) * 1974-06-11 1977-04-21 Shell Int Research Process for the separation of metal values
US4015980A (en) * 1975-08-04 1977-04-05 General Mills Chemicals, Inc. Use of fluorinated β-diketones in the solvent extraction of zinc
US4432949A (en) * 1982-09-24 1984-02-21 Chevron Research Company Recovery of cobalt, molybdenum, nickel and vanadium from an aqueous ammonia and ammonium salt solution by precipitating vanadium and subsequent serial ion exchange
US4563256A (en) 1984-12-31 1986-01-07 Henkel Corporation Solvent extraction process for recovery of zinc
US5433855A (en) * 1992-06-05 1995-07-18 Zeneca Limited Process for extracting metal values from aqueous solution
US5441712A (en) * 1993-10-15 1995-08-15 Bhp Minerals International Inc. Hydrometallurgical process for producing zinc oxide
US5788844A (en) * 1995-06-08 1998-08-04 Henkel Corporation Process for removing and recovering ammonia from organic metal extractant solutions in a liquid-liquid metal extraction process
GB9827288D0 (en) * 1998-12-12 1999-02-03 Zeneca Ltd Composition and process for the extraction of metals

Also Published As

Publication number Publication date
AP2944A (en) 2014-07-31
US8323596B2 (en) 2012-12-04
AU2009329821A1 (en) 2010-07-01
WO2010071932A1 (en) 2010-07-01
AU2009329821B2 (en) 2012-05-24
AP2011005783A0 (en) 2011-08-31
US20110293493A1 (en) 2011-12-01
CA2745358A1 (en) 2010-07-01
CA2745358C (en) 2014-02-11
MX2011005983A (es) 2011-06-30
TN2011000285A1 (en) 2012-12-17

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed