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PE20090616A1 - Metodo para lixiviacion amoniacal de uno o mas metales objetivo de una mena - Google Patents

Metodo para lixiviacion amoniacal de uno o mas metales objetivo de una mena

Info

Publication number
PE20090616A1
PE20090616A1 PE2008001172A PE2008001172A PE20090616A1 PE 20090616 A1 PE20090616 A1 PE 20090616A1 PE 2008001172 A PE2008001172 A PE 2008001172A PE 2008001172 A PE2008001172 A PE 2008001172A PE 20090616 A1 PE20090616 A1 PE 20090616A1
Authority
PE
Peru
Prior art keywords
agent
mena
curing
ammonium carbonate
containing free
Prior art date
Application number
PE2008001172A
Other languages
English (en)
Inventor
Mathew Leslie Sutcliffe
Nicholas James Welham
Garry Nervyn Johnston
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 AU2007903815A external-priority patent/AU2007903815A0/en
Application filed by Metaleach Ltd filed Critical Metaleach Ltd
Publication of PE20090616A1 publication Critical patent/PE20090616A1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0002—Preliminary treatment
    • C22B15/0004—Preliminary treatment without modification of the copper constituent
    • C22B15/0008—Preliminary treatment without modification of the copper constituent by wet processes
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0063—Hydrometallurgy
    • C22B15/0065—Leaching or slurrying
    • C22B15/0078—Leaching or slurrying with ammoniacal solutions, e.g. ammonium hydroxide
    • 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
    • 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
    • C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • 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)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

QUE COMPRENDE: A) CURADO O AGLOMERADO DE LA MENA QUE SERA LIXIVIADA MEDIANTE LA APLICACION DE UNA SOLUCION ACUOSA DE UN AGENTE DE CURACION O AGENTE DE AGLOMERACION; B) LIXIVIAR LA MENA CURADA A PRESION ATMOSFERICA MEDIANTE LA APLICACION DE UNA SOLUCION DE CARBONATO DE AMONIO QUE CONTIENE AMONIACO LIBRE (CONCENTRACION DE 5 g/L), PRODUCIENDO UNA SOLUCION DE LIXIVIACION CARGADA; C) PASAR LA SOLUCION DE LIXIVIACION CARGADA A UN MEDIO PARA RECUPERACION DE METALES; Y, D) AGLOMERAR LA MENA. (A) COMPRENDE LA RETENCION SUSTANCIAL DEL AGENTE CURADOR EN CONTACTO CON DICHA MENA CUANDO SE AGREGA LA SOLUCION DE CARBONATO DE AMONIO QUE CONTIENE AMONIACO LIBRE. EL AGENTE CURADOR ES UN AGENTE REDUCTOR O ACOMPLEJANTE (CUANDO LA MENA ES UN MINERAL OXIDO) O AGENTE OXIDANTE TAL COMO HIPOCLORITO, NITRATO, CLORATO, PERCLORATO, PEROXIDO DE HIDROGENO, PEROXIDO DE CALCIO, FERRICO, CUPRICO (CUANDO LA MENA ES UN MINERAL SULFURO). (A) OCURRE A PRESION Y TEMPERATURA AMBIENTE
PE2008001172A 2007-07-13 2008-07-14 Metodo para lixiviacion amoniacal de uno o mas metales objetivo de una mena PE20090616A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2007903815A AU2007903815A0 (en) 2007-07-13 Method for leaching
AU2007906262A AU2007906262A0 (en) 2007-11-15 Method for Leaching

Publications (1)

Publication Number Publication Date
PE20090616A1 true PE20090616A1 (es) 2009-06-06

Family

ID=40259210

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008001172A PE20090616A1 (es) 2007-07-13 2008-07-14 Metodo para lixiviacion amoniacal de uno o mas metales objetivo de una mena

Country Status (11)

Country Link
US (1) US8388729B2 (es)
CN (2) CN101730753A (es)
AP (1) AP2742A (es)
AU (2) AU2008278269B2 (es)
CA (1) CA2693217C (es)
CL (1) CL2008002033A1 (es)
MA (1) MA31599B1 (es)
MX (1) MX2010000141A (es)
PE (1) PE20090616A1 (es)
WO (1) WO2009009825A1 (es)
ZA (2) ZA200906013B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771631B2 (en) * 2009-05-26 2017-09-26 Metaleach Limited Method of oxidative leaching of sulfide ores and/or concentrates
WO2010135819A1 (en) * 2009-05-26 2010-12-02 The University Of British Columbia Processes for extraction of nickel with iron-complexing agent
US8277648B2 (en) 2010-05-24 2012-10-02 Safe Mines And Waterways, Llc Remediation system for transition metal ions and method for same
PL2814993T3 (pl) * 2012-02-15 2020-04-30 Steel Dynamics Investments, LLC Sposób wytwarzania tlenku cynku z rudy
CN102703701B (zh) * 2012-06-20 2014-07-30 昆明理工大学 搅拌氨浸与渗滤池氨浸联用处理氧化铜或氧化锌矿石的方法
AU2013202214B2 (en) * 2012-06-26 2016-04-28 Metaleach Limited Method for Leaching Zinc Silicate Ores
CA2908046C (en) 2013-03-28 2021-08-03 Yava Technologies Inc. Integrated recovery of metals from complex substrates
AU2014324082A1 (en) * 2013-09-20 2016-04-14 Metaleach Limited Method for ammoniacal leaching of zinc from carbonate-hosted ores
PE20210787A1 (es) 2014-05-12 2021-04-22 Summit Mining Int Inc Proceso de lixiviado de salmuera para la recuperacion de metales valiosos de materiales de oxido
AU2015268083B2 (en) * 2014-05-28 2019-08-15 CAPSA Metals Pty Ltd Method for ammoniacal leaching of copper from oxidised copper ores
AU2015273208B2 (en) 2014-06-06 2020-02-13 Soluciones Tecnologicas Mineras Coriolis Limitada Methods of copper extraction
US12018349B2 (en) 2021-09-20 2024-06-25 Freeport Minerals Corporation Methods and systems for leaching a metal-bearing material
US12378634B2 (en) 2014-12-29 2025-08-05 Freeport Minerals Corporation Systems and methods for improved raffinate injection
US20180237886A1 (en) * 2015-09-29 2018-08-23 Metaleach Limited Method for recovering zinc from solution
CN115679134A (zh) * 2021-07-26 2023-02-03 核工业北京化工冶金研究院 一种处理碳硅泥岩型铀矿石的方法
CN115449630B (zh) * 2022-08-12 2024-07-26 上海师范大学 一种光催化含腈-胺溶液体系选择性金属浸出的方法
WO2024243519A2 (en) * 2023-05-24 2024-11-28 The Trustees Of Columbia University In The City Of New York Systems and methods to remove waste contaminants from ore concentrates

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086570A (en) * 1935-06-29 1937-07-13 Meyer Mineral Separation Compa Metallurgical process
FR1071061A (fr) * 1952-07-30 1954-08-24 Sherritt Gordon Mines Ltd Traitement de matières nickelifères
FR1508640A (fr) * 1967-01-19 1968-01-05 Sherritt Gordon Mines Ltd Procédé de traitement hydrométallurgique de matières contenant du nickel et du cobalt
JPS5931577B2 (ja) * 1977-09-09 1984-08-02 国際資源株式会社 鉱石の連続浸出処理方法および装置
US4165264A (en) * 1978-06-14 1979-08-21 Phelps Dodge Corporation Ammonia leaching
JPH086150B2 (ja) * 1986-09-30 1996-01-24 川鉄鉱業株式会社 マンガンノジユ−ルまたはコバルトクラストから有価金属を分離回収する方法
CA2072714A1 (en) * 1991-07-01 1993-01-02 Murry C. Robinson Hydrometallurgical production of zinc oxide from roasted zinc concentrates
AU2002348824B2 (en) * 2002-12-17 2010-04-15 Council Of Scientific And Industrial Research A process for extraction of nickel from low grade Chromite Ore
AU2003900387A0 (en) * 2003-01-30 2003-02-27 Qni Technology Pty Ltd Process for nickel and cobalt extraction from laterite ores
CN1632141A (zh) * 2004-12-13 2005-06-29 冯志雄 高硅高铁低品位氧化锌矿锌的酸氨浸出法

Also Published As

Publication number Publication date
CN102649997B (zh) 2016-02-10
US8388729B2 (en) 2013-03-05
AP2742A (en) 2013-09-30
AU2011200703A1 (en) 2011-03-10
MX2010000141A (es) 2010-03-15
CA2693217A1 (en) 2009-01-22
CN101730753A (zh) 2010-06-09
AP2010005105A0 (en) 2010-02-28
AU2011200703B2 (en) 2011-09-22
AU2008278269B2 (en) 2013-01-17
CA2693217C (en) 2016-07-05
WO2009009825A1 (en) 2009-01-22
ZA200906013B (en) 2014-12-23
CN102649997A (zh) 2012-08-29
AU2008278269A1 (en) 2009-01-22
CL2008002033A1 (es) 2009-01-02
US20100180728A1 (en) 2010-07-22
MA31599B1 (fr) 2010-08-02
ZA200906251B (en) 2010-02-24

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