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CL2008002865A1 - Metodo para la recuperacion de cobre y oro mediante el tratamiento de mineral sulfurado que contiene oro o de mineral sulfurado que porta mineral silicato, en el cual hay oro contenido. - Google Patents

Metodo para la recuperacion de cobre y oro mediante el tratamiento de mineral sulfurado que contiene oro o de mineral sulfurado que porta mineral silicato, en el cual hay oro contenido.

Info

Publication number
CL2008002865A1
CL2008002865A1 CL2008002865A CL2008002865A CL2008002865A1 CL 2008002865 A1 CL2008002865 A1 CL 2008002865A1 CL 2008002865 A CL2008002865 A CL 2008002865A CL 2008002865 A CL2008002865 A CL 2008002865A CL 2008002865 A1 CL2008002865 A1 CL 2008002865A1
Authority
CL
Chile
Prior art keywords
copper
stage
gold
liquor
mineral
Prior art date
Application number
CL2008002865A
Other languages
English (en)
Inventor
Takebayashi Kazuaki
Hosaka Hiroshi
Ishiguro Yasunari
Yoshimura Akira
Abe Yoshifumi
Original Assignee
Jx Nippon Mining & Metals Corp
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 Jx Nippon Mining & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of CL2008002865A1 publication Critical patent/CL2008002865A1/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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • C22B11/048—Recovery of noble metals from waste materials from spent catalysts
    • 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
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals 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
    • C22B11/00—Obtaining noble metals
    • C22B11/06—Chloridising
    • 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
    • C22B15/0067—Leaching or slurrying with acids or salts thereof
    • C22B15/0069—Leaching or slurrying with acids or salts thereof containing halogen
    • 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
    • C22B15/0084—Treating solutions
    • C22B15/0089—Treating solutions by chemical methods
    • C22B15/0093—Treating solutions by chemical methods by gases, e.g. hydrogen or hydrogen sulfide
    • 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
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • C22B3/065—Nitric 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
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
    • 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
    • C22B3/42—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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/009—General processes for recovering metals or metallic compounds from spent catalysts
    • 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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

EL MINERAL SULFURADO DE COBRE ES LIXIVIADO EN UN BAÑO DE HALURO SIN EL USO DE UN OXIDANTE ESPECIAL, SINO EMPLEANDO SÓLO AIRE. EL COBRE Y ORO EN EL MINERAL SULFURADO DE COBRE PUEDEN SER LIXIVIADOS A UNA ALTA TASA DE LIXIVIACIÓN.<br /> LAS ETAPAS DEL TRATAMIENTO SON LAS SIGUIENTES.<br /> (1) PROCESO DE LIXIVIACIÓN DE COBRE (CL). LA MATERIA PRIMA SE CARGA EN UNA PRIMERA SOLUCIÓN ÁCIDA ACUOSA, QUE<br /> CONTIENE CLORURO CÚPRICO, CLORURO FÉRRICO, 7 G/L DE ÁCIDO C1ORHIDRICO, Y CLORURO DE SODIO. EL LICOR POSTERIOR A LA<br /> LIXIVIACIÓN CONTIENE COBRE EN ESTADO DE IONES CUPROSOS Y COBRE EN ESTADO DE IONES CÚPRICOS.<br /> (2) ETAPA DE SEPARACIÓN SÓLIDO-LIQUIDO. EL SÓLIDO Y LIQUIDO RESULTANTES DE UNA ETAPA CL SON SEPARADOS.<br /> (3) ETAPA DE OXIDACIÓN CON AIRE (OX). SE INSUFLA AIRE EN EL LICOR POSTERIOR A LA SEPARACIÓN SÓLIDO-LIQUIDO. EL COBRE EN<br /> ESTADO DE IONES CUPROSOS ES OXIDADO A COBRE EN EL ESTADO DE IONES CÚPRICOS. EL HIERRO LIXIVIADO EN LA ETAPA (1) ES<br /> OXIDADO. DE MANERA SIMULTÁNEA, LAS IMPUREZAS LIXIVIADAS EN LA ETAPA (2) SON PRECIPITADAS.<br /> (4) ETAPA DE EXTRACCIÓN DE COBRE (CEX). EL COBRE ES RECUPERADO DESDE EL LICOR POSTERIOR DE LA ETAPA (3).<br /> (5) ETAPA DE RECUPERACIÓN DE ORO (AL). EL RESIDUO SEPARADO EN LA ETAPA (2) ES AGREGADO AL LICOR DE LIXIVIACIÓN SIMILAR<br /> A AQUEL DE LA ETAPA (1). LAS ETAPAS (1) Y (5) SON LLEVADAS A CONTINUACIÓN BAJO PRESIÓN ATMOSFÉRICA Y A LA TEMPERATURA DEL PUNTO DE EBULLICIÓN O INFERIOR, MIENTRAS SE INSUFLA AIRE EN EL LICOR DE LIXIVIACIÓN.<br />  
CL2008002865A 2008-03-27 2008-09-26 Metodo para la recuperacion de cobre y oro mediante el tratamiento de mineral sulfurado que contiene oro o de mineral sulfurado que porta mineral silicato, en el cual hay oro contenido. CL2008002865A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008084597A JP4468999B2 (ja) 2008-03-27 2008-03-27 鉱物からの金属の回収方法

Publications (1)

Publication Number Publication Date
CL2008002865A1 true CL2008002865A1 (es) 2010-04-09

Family

ID=40475247

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002865A CL2008002865A1 (es) 2008-03-27 2008-09-26 Metodo para la recuperacion de cobre y oro mediante el tratamiento de mineral sulfurado que contiene oro o de mineral sulfurado que porta mineral silicato, en el cual hay oro contenido.

Country Status (6)

Country Link
US (1) US8585798B2 (es)
JP (1) JP4468999B2 (es)
AU (1) AU2008212036B1 (es)
CA (1) CA2639165C (es)
CL (1) CL2008002865A1 (es)
PE (1) PE20091877A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4717908B2 (ja) * 2008-08-11 2011-07-06 Ｊｘ日鉱日石金属株式会社 銅を含有する塩化物浴からの銅の回収方法
CL2010001399A1 (es) * 2010-12-10 2012-04-20 Prokumet Spa Procedimiento para lixiviar oxido de cobre sin usar acido sulfurico que comprende impregnar el oxido de cobre con agente lixiviante organico no contaminante de acido tricarboxilico (c6h8o7) y agua con ph 1,0 a 5,0, opcionalmente volver a lixiviar y obtener citrato de cobre concentrado.
JP5319718B2 (ja) 2011-03-04 2013-10-16 Ｊｘ日鉱日石金属株式会社 硫化鉱からの銅及び金の浸出方法
JP5467133B2 (ja) * 2012-09-11 2014-04-09 Ｊｘ日鉱日石金属株式会社 金の回収方法
JP5840642B2 (ja) * 2013-03-29 2016-01-06 Jx日鉱日石金属株式会社 硫化鉱物からの金の回収方法
WO2015199098A1 (ja) * 2014-06-25 2015-12-30 Jx日鉱日石金属株式会社 含銅モリブデン鉱の処理方法
JP6196209B2 (ja) * 2014-12-10 2017-09-13 Ｊｘ金属株式会社 含銅モリブデン鉱の処理方法
JP6046082B2 (ja) * 2014-06-25 2016-12-14 Ｊｘ金属株式会社 含銅モリブデン鉱の処理方法
FI20145949A7 (fi) 2014-10-29 2016-04-30 Outotec Finland Oy Menetelmä kullan talteenottamiseksi
ITUB20152452A1 (it) * 2015-07-24 2017-01-24 Research And Recycling Soc Cooperativa Processo, e relativo impianto, per l'estrazione di metalli pregiati da schede elettroniche
KR101695486B1 (ko) * 2016-08-23 2017-01-12 한국지질자원연구원 염화구리를 사용한 선택염화법에 의한 동정광 내 철 제거방법
CN108187616A (zh) * 2017-12-29 2018-06-22 刘威林 一种金银专用磁性炭及其制造方法
US12291761B2 (en) * 2018-11-14 2025-05-06 Nova Mineralis S.A. Solid-liquid-solid method for the solubilisation of copper minerals and concentrates, independent of the redox potential and with low consumption of water and acid
CN110791653B (zh) * 2019-11-11 2021-07-16 浙江工商大学 一种利用含羟基磷灰石废物提铜的方法
CN111392747A (zh) * 2020-03-24 2020-07-10 宁波神化特种化学品集成有限公司 一种氰化亚铜的制备方法
KR102626570B1 (ko) * 2022-12-16 2024-01-19 한국지질자원연구원 습식제련 분리 정제 공정을 통한 폐내화재로부터 산화마그네슘 제조방법
KR102630333B1 (ko) * 2023-02-06 2024-01-30 한국지질자원연구원 폐내화재로부터 친환경 습식제련응용공정을 통한 고순도 산화마그네슘 제조방법 및 이를 통해 제조된 산화마그네슘
WO2024258938A2 (en) * 2023-06-14 2024-12-19 Ceibo Inc. Catalytic method for progressive ore transformation in copper leaching
CN120174207B (zh) * 2025-05-21 2025-08-26 山东黄金矿业科技有限公司选冶实验室分公司 一种降低含铜金矿石氰化钠消耗量的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039406A (en) 1973-08-10 1977-08-02 Noranda Mines Limited Recovering copper from concentrates with insoluble sulfate forming leach
FR2271303B1 (es) 1974-05-15 1976-12-24 Penarroya Miniere Metallurg
JPS5565332A (en) 1978-11-13 1980-05-16 Toyo Eng Corp Recovering method for copper from ore
ZA835167B (en) 1982-08-10 1984-05-30 Broken Hill Ass Smelters Hydrometallurgical recovery of metal values from copper containing sulphide materials
US4594132A (en) 1984-06-27 1986-06-10 Phelps Dodge Corporation Chloride hydrometallurgical process for production of copper
AP538A (en) 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
US5431788A (en) * 1993-06-28 1995-07-11 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical copper extraction
CA2101514C (en) 1993-07-28 2004-06-29 David L. Jones Chloride assisted hydrometallurgical copper extraction
US5650057A (en) 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
PE80699A1 (es) * 1997-04-14 1999-08-30 Ecochem Ag Procedimiento para la produccion de metal de cobre de alta pureza a partir de sulfuros primarios o secundarios
ZA987219B (en) 1997-08-15 2000-02-14 Cominco Eng Services Chloride assisted hydrometallurgical extraction of metal.
US6471743B1 (en) * 1999-02-19 2002-10-29 Mbx Systems, Inc. Methods for leaching of ores
CA2387633C (en) 2002-05-24 2011-04-26 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metals
ATE516375T1 (de) 2002-12-31 2011-07-15 Intec Ltd Metallgewinnung aus schwefelstoffen
FI118302B (fi) * 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
JP5069173B2 (ja) 2008-03-27 2012-11-07 Ｊｘ日鉱日石金属株式会社 鉱物からの銅の回収方法

Also Published As

Publication number Publication date
JP2009235519A (ja) 2009-10-15
CA2639165A1 (en) 2009-09-27
CA2639165C (en) 2013-07-30
JP4468999B2 (ja) 2010-05-26
US20090241736A1 (en) 2009-10-01
PE20091877A1 (es) 2009-12-19
US8585798B2 (en) 2013-11-19
AU2008212036B1 (en) 2009-03-26

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