CL2008002249A1 - Proceso para lixiviar oro que comprende lixiviar cu de material mineral sulfurado de cu con au hasta reducir la ley de cu a 7,9% en peso; mezclar con una solucion de iones cobre, cloruro, bromuro y hierro oxidado a hierro trivalente por burbujeo de aire; ajustar el ph a 1,9 o menor, y agregar carbon activado. - Google Patents

Proceso para lixiviar oro que comprende lixiviar cu de material mineral sulfurado de cu con au hasta reducir la ley de cu a 7,9% en peso; mezclar con una solucion de iones cobre, cloruro, bromuro y hierro oxidado a hierro trivalente por burbujeo de aire; ajustar el ph a 1,9 o menor, y agregar carbon activado.

Info

Publication number
CL2008002249A1
CL2008002249A1 CL2008002249A CL2008002249A CL2008002249A1 CL 2008002249 A1 CL2008002249 A1 CL 2008002249A1 CL 2008002249 A CL2008002249 A CL 2008002249A CL 2008002249 A CL2008002249 A CL 2008002249A CL 2008002249 A1 CL2008002249 A1 CL 2008002249A1
Authority
CL
Chile
Prior art keywords
leaching
iron
chloride
weight
solution
Prior art date
Application number
CL2008002249A
Other languages
English (en)
Inventor
Takebayashi Kazuaki
Abe Yoshifumi
Hosaka Hiroshi
Ishiguro Yasunari
Yoshimura Akira
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=CL2008002249(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of CL2008002249A1 publication Critical patent/CL2008002249A1/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

Procedimiento para lixiviar oro que comprende lixiviar Cu de mineral sulfurado de Cu con Au o mineral de silicato con Au hasta reducir el grado de Cu a 7,9% en peso, mezclar con solución de iones cloruro y férricos o de iones cloruro y hierro oxidados a hierro trivalente por burbujeo de aire, ajustar pH a 1,9, agitar y lixiviar.
CL2008002249A 2008-03-27 2008-07-31 Proceso para lixiviar oro que comprende lixiviar cu de material mineral sulfurado de cu con au hasta reducir la ley de cu a 7,9% en peso; mezclar con una solucion de iones cobre, cloruro, bromuro y hierro oxidado a hierro trivalente por burbujeo de aire; ajustar el ph a 1,9 o menor, y agregar carbon activado. CL2008002249A1 (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
CL2008002249A1 true CL2008002249A1 (es) 2012-01-20

Family

ID=40475244

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002249A CL2008002249A1 (es) 2008-03-27 2008-07-31 Proceso para lixiviar oro que comprende lixiviar cu de material mineral sulfurado de cu con au hasta reducir la ley de cu a 7,9% en peso; mezclar con una solucion de iones cobre, cloruro, bromuro y hierro oxidado a hierro trivalente por burbujeo de aire; ajustar el ph a 1,9 o menor, y agregar carbon activado.

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) PE20090458A1 (es)

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CA2788965C (en) 2010-02-18 2019-05-21 Neomet Technologies Inc. Process for the recovery of metals and hydrochloric acid
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
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
JP6038192B2 (ja) * 2013-02-07 2016-12-07 Ｊｘ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
CA2898420C (en) * 2013-02-27 2017-12-05 Jx Nippon Mining & Metals Corporation Method for leaching gold from gold ore containing pyrite
AU2013202085B1 (en) * 2013-02-28 2014-08-07 Jx Nippon Mining & Metals Corporation Method of eluting gold and silver and method of recovering gold and silver using the same
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
JP6329939B2 (ja) * 2013-03-29 2018-05-23 Ｊｘ金属株式会社 金鉱石の前処理方法
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
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
CA2978693C (en) 2015-03-06 2020-06-30 Jx Nippon Mining & Metals Corporation Activated carbon regeneration method and gold recovery method
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
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
MX2017012930A (es) 2015-04-08 2018-02-01 Ecolab Usa Inc Auxiliar de lixiviacion para la recuperacion de metales.
MX2018005014A (es) * 2015-10-29 2018-08-01 Outotec Finland Oy Metodo 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

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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
EP1583848B1 (en) * 2002-12-31 2011-07-13 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
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
AU2007205792B2 (en) * 2006-09-28 2009-02-26 Jx Nippon Mining & Metals Corporation Method for leaching gold

Also Published As

Publication number Publication date
PE20090458A1 (es) 2009-04-27
AU2008202814B1 (en) 2009-03-26
JP2009235525A (ja) 2009-10-15
JP4999108B2 (ja) 2012-08-15
US20090241735A1 (en) 2009-10-01
AU2008202814B8 (en) 2009-06-11
US8388730B2 (en) 2013-03-05
CA2636122C (en) 2013-09-24
CA2636122A1 (en) 2009-09-27
PE20121811A1 (es) 2013-01-02

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