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PE20121811A1 - Proceso de lixiviacion de oro - Google Patents

Proceso de lixiviacion de oro

Info

Publication number
PE20121811A1
PE20121811A1 PE2012001009A PE2012001009A PE20121811A1 PE 20121811 A1 PE20121811 A1 PE 20121811A1 PE 2012001009 A PE2012001009 A PE 2012001009A PE 2012001009 A PE2012001009 A PE 2012001009A PE 20121811 A1 PE20121811 A1 PE 20121811A1
Authority
PE
Peru
Prior art keywords
gold
solution
ions
leaching
copper
Prior art date
Application number
PE2012001009A
Other languages
English (en)
Inventor
Hiroshi Hosaka
Kazuaki Takebayashi
Yoshifumi Abe
Yasunari Ishiguro
Akira Yoshimura
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40475244&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20121811(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jx Nippon Mining & Metals Corp filed Critical Jx Nippon Mining & Metals Corp
Publication of PE20121811A1 publication Critical patent/PE20121811A1/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
    • 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
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • 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

QUE COMPRENDE LAS ETAPAS DE: LA LIXIVIACION DE COBRE A PARTIR DE MATERIAL MINERAL DE SULFURO DE COBRE QUE CONTIENE ORO O MINERAL DE SILICATO CONTENIENDO ORO HASTA QUE EL GRADO DE COBRE SE REDUCE A 7.9% EN PESO O MENOR; LA MEZCLA DEL MATERIAL RESULTANTE QUE TIENE UN GRADO DE COBRE DE 7.9% EN PESO O MENOR CON UNA SOLUCION DE LIXIVIACION DE ORO SELECCIONADA DEL GRUPO QUE CONSISTE DE UNA PRIMERA SOLUCION QUE CONTIENE IONES CLORURO Y IONES FERRICOS, Y UNA SEGUNDA SOLUCION QUE CONTIENE IONES CLORURO Y IONES DE HIERRO, LOS IONES DE HIERRO HABIENDO SIDO OXIDADOS A IONES FERRICOS TRIVALENTES MEDIANTE EL BURBUJEO DE AIRE EN LA SEGUNDA SOLUCION, EN DONDE NI CIANURO, TIOUREA, NI ACIDO TIOSULFURICO ES MEZCLADO CON LA SOLUCION DE LIXIVIACION DE ORO; EL AJUSTE DE pH DE LA SOLUCION DE LIXIVIACION DE ORO A 1.9 O MENOR, CON AGITACION, PARA LIXIVIAR AL MENOS ORO EN EL MATERIAL DENTRO DE LA SOLUCION DE LIXIVIACION DE ORO MEDIANTE LA ACTIVIDAD OXIDATIVA DE LOS IONES FERRICOS CONTENIDOS EN LA SOLUCION DE LA LIXIVIACION DE ORO, EN DONDE LA CONCENTRACION DE ORO ES REDUCIDA MEDIANTE LA REMOCION SELECTIVA DE ORO DESDE PARTE O LA TOTALIDAD DE LA SOLUCION DE LIXIVIACION DE ORO DURANTE LA LIXIVIACION DEL ORO
PE2012001009A 2008-03-27 2008-08-01 Proceso de lixiviacion de oro PE20121811A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008084817A JP4999108B2 (ja) 2008-03-27 2008-03-27 金の浸出方法

Publications (1)

Publication Number Publication Date
PE20121811A1 true PE20121811A1 (es) 2013-01-02

Family

ID=40475244

Family Applications (2)

Application Number Title Priority Date Filing Date
PE2012001009A PE20121811A1 (es) 2008-03-27 2008-08-01 Proceso de lixiviacion de oro
PE2008001293A PE20090458A1 (es) 2008-03-27 2008-08-01 Proceso de lixiviacion de oro

Family Applications After (1)

Application Number Title Priority Date Filing Date
PE2008001293A PE20090458A1 (es) 2008-03-27 2008-08-01 Proceso de lixiviacion de oro

Country Status (6)

Country Link
US (1) US8388730B2 (es)
JP (1) JP4999108B2 (es)
AU (1) AU2008202814B8 (es)
CA (1) CA2636122C (es)
CL (1) CL2008002249A1 (es)
PE (2) PE20121811A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8894740B2 (en) * 2010-02-18 2014-11-25 Neomet Technologies Inc. Process for the recovery of gold from an ore in chloride medium with a nitrogen species
CA2788965C (en) 2010-02-18 2019-05-21 Neomet Technologies Inc. Process for the recovery of metals and hydrochloric acid
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
AU2012201510B2 (en) * 2011-03-18 2013-03-28 Jx Nippon Mining & Metals Corporation Method of recovering gold from dilute gold solution
US9051626B2 (en) 2011-09-27 2015-06-09 Dundee, Technologies Durables Inc. Method and a system for gold extraction with halogens
JP5792043B2 (ja) * 2011-11-30 2015-10-07 Jx日鉱日石金属株式会社 硫化鉱からの金の浸出方法
CN103572068A (zh) * 2012-08-02 2014-02-12 厦门紫金矿冶技术有限公司 从含铜载金炭中回收铜的方法
WO2014038236A1 (ja) * 2012-09-04 2014-03-13 Jx日鉱日石金属株式会社 黄鉄鉱を含有する金鉱石からの金の浸出方法
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
AU2013204113B2 (en) * 2013-02-07 2015-07-23 Jx Nippon Mining & Metals Corporation Method for leaching gold from gold ore containing pyrite
WO2014132458A1 (ja) 2013-02-27 2014-09-04 Jx日鉱日石金属株式会社 黄鉄鉱を含有する金鉱石からの金の浸出方法
WO2014132419A1 (ja) * 2013-02-28 2014-09-04 Jx日鉱日石金属株式会社 金及び銀の溶離方法及びそれを用いた金及び銀の回収方法
JP5840643B2 (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
JP5840641B2 (ja) * 2013-03-29 2016-01-06 Jx日鉱日石金属株式会社 黄鉄鉱を含有する金鉱石からの金の回収方法
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
CA2898986C (en) * 2013-03-29 2019-01-08 Jx Nippon Mining & Metals Corporation Method of pretreating gold ore
FI124954B (fi) * 2013-04-30 2015-04-15 Outotec Oyj Menetelmä kultaa sisältävän liuoksen valmistamiseksi ja prosessijärjestely kullan ja hopean talteenottamiseksi
JP2013163868A (ja) * 2013-05-31 2013-08-22 Jx Nippon Mining & Metals Corp 硫化鉱からの銅及び金の浸出方法
US9206492B2 (en) 2014-03-12 2015-12-08 Dundee Sustainable Technologies Inc. Closed loop method for gold and silver extraction by halogens
JP6263422B2 (ja) 2014-03-26 2018-01-17 Ｊｘ金属株式会社 金鉱石の前処理方法
JP6195536B2 (ja) * 2014-03-31 2017-09-13 Ｊｘ金属株式会社 鉄の除去方法及び鉄の浸出方法、並びに金の回収方法
FI20145949A (fi) * 2014-10-29 2016-04-30 Outotec Finland Oy Menetelmä kullan talteenottamiseksi
JP6441127B2 (ja) * 2015-03-06 2018-12-19 Ｊｘ金属株式会社 活性炭の再生方法及び、金の回収方法
CA2978693C (en) 2015-03-06 2020-06-30 Jx Nippon Mining & Metals Corporation Activated carbon regeneration method and gold recovery method
JP6034433B2 (ja) * 2015-03-23 2016-11-30 Ｊｘ金属株式会社 硫化鉱からの金の浸出方法
PE20180156A1 (es) 2015-04-08 2018-01-18 Ecolab Usa Inc Auxiliar de lixiviacion para la recuperacion de metales
ES2726058T3 (es) * 2015-10-29 2019-10-01 Outotec Finland Oy Método para recuperar oro
JP6849482B2 (ja) 2016-03-31 2021-03-24 Ｊｘ金属株式会社 金を含む鉱石もしくは精錬中間物からの金の回収方法
JP6899672B2 (ja) * 2017-03-14 2021-07-07 Ｊｘ金属株式会社 鉱石もしくは精錬中間物からの金の回収方法
EP3775301A1 (en) * 2018-03-29 2021-02-17 Wildip Ltd. Dissolution and recovery of metal from metal-bearing material
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
CN115584399B (zh) 2022-10-25 2023-10-27 昆明理工大学 硫化亚铜在回收水体中Au(III)的应用
WO2024170604A1 (en) 2023-02-16 2024-08-22 Université Libre de Bruxelles A method for leaching gold from a gold-bearing substrate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4353740A (en) * 1981-09-11 1982-10-12 Dunn Inc Wendell E Chlorine extraction of gold
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
US4668289A (en) * 1985-11-22 1987-05-26 Wisconsin Alumni Research Foundation Method for reclaiming gold
AP538A (en) 1992-06-26 1996-09-18 Intec Pty Ltd Production of metal from minerals
FI113667B (fi) * 2002-04-23 2004-05-31 Outokumpu Oy Menetelmä kullan talteenottamiseksi
AU2003287781B2 (en) 2002-12-31 2010-02-25 Intec Ltd Recovering metals from sulfidic materials
JP4228972B2 (ja) * 2004-04-07 2009-02-25 住友金属鉱山株式会社 銅精鉱浸出残渣から金の回収方法
FI118302B (fi) * 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
AU2007205792B2 (en) * 2006-09-28 2009-02-26 Jx Nippon Mining & Metals Corporation Method for leaching gold
JP4642796B2 (ja) 2006-09-28 2011-03-02 Ｊｘ日鉱日石金属株式会社 金の浸出方法

Also Published As

Publication number Publication date
CA2636122C (en) 2013-09-24
AU2008202814B8 (en) 2009-06-11
CL2008002249A1 (es) 2012-01-20
US8388730B2 (en) 2013-03-05
PE20090458A1 (es) 2009-04-27
CA2636122A1 (en) 2009-09-27
JP4999108B2 (ja) 2012-08-15
JP2009235525A (ja) 2009-10-15
AU2008202814B1 (en) 2009-03-26
US20090241735A1 (en) 2009-10-01

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