PE20170832A1 - Proceso para la recuperacion de oro - Google Patents

Proceso para la recuperacion de oro

Info

Publication number
PE20170832A1
PE20170832A1 PE2017000754A PE2017000754A PE20170832A1 PE 20170832 A1 PE20170832 A1 PE 20170832A1 PE 2017000754 A PE2017000754 A PE 2017000754A PE 2017000754 A PE2017000754 A PE 2017000754A PE 20170832 A1 PE20170832 A1 PE 20170832A1
Authority
PE
Peru
Prior art keywords
gold
solution
reabsorption
leaching
less
Prior art date
Application number
PE2017000754A
Other languages
English (en)
Inventor
Mari Lundstrom
John O'callaghan
Timo Haakana
Riina Ahtiainen
Janne Karonen
Original Assignee
Outotec Finland Oy
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 Outotec Finland Oy filed Critical Outotec Finland Oy
Publication of PE20170832A1 publication Critical patent/PE20170832A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/06Chloridising
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00Obtaining noble metals
    • C22B11/04Obtaining noble metals by wet processes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06Extraction 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
    • C22B3/10Hydrochloric acid, other halogenated acids or salts thereof
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • C22B3/24Treatment 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
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

La presente invencion proporciona un proceso para la recuperacion de oro a partir de materias primas que contienen oro el cual comprende (a) lixiviar dicha materia prima que contiene oro en una solucion de lixiviacion que contiene cloruro conteniendo una concentracion total de menos de 120 g/L de iones de haluro, con lo cual la concentracion total de iones de cloruro es menor de 120 g/L para disolver oro y para obtener una solucion de lixiviacion que comprende oro en solucion; y contactar de manera simultanea la solucion de lixiviacion que comprende oro en solucion con un material de reabsorcion para obtener una solucion de lixiviacion que comprende material de reabsorcion que contiene oro; y (b) recuperar oro y opcionalmente plata de dicho material de reabsorcion que contiene oro
PE2017000754A 2014-10-29 2015-10-29 Proceso para la recuperacion de oro PE20170832A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20145949A FI20145949A (fi) 2014-10-29 2014-10-29 Menetelmä kullan talteenottamiseksi

Publications (1)

Publication Number Publication Date
PE20170832A1 true PE20170832A1 (es) 2017-07-04

Family

ID=54704011

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2017000754A PE20170832A1 (es) 2014-10-29 2015-10-29 Proceso para la recuperacion de oro

Country Status (8)

Country Link
US (1) US10669608B2 (es)
CN (1) CN107109528B (es)
AU (1) AU2015340424B2 (es)
CA (1) CA2965586C (es)
FI (1) FI20145949A (es)
PE (1) PE20170832A1 (es)
RU (1) RU2674272C2 (es)
WO (1) WO2016066905A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3002913C (en) * 2015-10-29 2023-09-12 Outotec (Finland) Oy Method for recovering gold
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
US10991435B2 (en) 2017-09-29 2021-04-27 Intel Corporation Vertical flash memory cell with selector for fast read
CN109632976B (zh) * 2018-12-29 2021-08-24 紫金矿业集团股份有限公司 金矿加压预氧化氰化渣中金的诊断方法
MX2023002015A (es) 2020-08-18 2023-04-11 Enviro Metals Llc Refinamiento metálico.
CN113546601B (zh) * 2021-07-19 2022-11-11 昆明理工大学 一种从硫代硫酸盐溶液中回收Au(I)的方法
WO2023242465A1 (en) * 2022-06-17 2023-12-21 Metso Metals Oy Method and arrangement for treating fine tailings

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US1705333A (en) * 1927-03-14 1929-03-12 Amiesite Asphalt Company Pavement and method of manufacturing the same
AT255775B (de) * 1961-07-24 1967-07-25 Politechnika Warszawska Verfahren zur Herstellung von Nickel und Kobalt in elementarer Form oder in Form ihrer Oxyde oder Hydroxyde aus armen Silikaterzen und aus Hüttenabfällen
CA1011955A (en) 1973-11-05 1977-06-14 Inco Limited Process for treatment of lateritic ores
US4144056A (en) * 1978-05-04 1979-03-13 Cato Research Corp. Process for recovering nickel, cobalt and manganese from their oxide and silicate ores
US4187281A (en) * 1978-08-07 1980-02-05 Uop Inc. Hydrometallurgical recovery of cobalt and nickel
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
US4723998A (en) * 1985-11-29 1988-02-09 Freeport Minerals Co Recovery of gold from carbonaceous ores by simultaneous chlorine leach and ion exchange resin adsorption process
US4734270A (en) 1986-04-11 1988-03-29 Touro Freddie J Sulfide treatment to inhibit mercury adsorption onto activated carbon in carbon-in-pulp gold recovery circuits
US5328669A (en) * 1993-01-26 1994-07-12 South Dakota School Of Mines And Technology Extraction of precious metals from ores and other precious metal containing materials using halogen salts
US5709730A (en) 1995-01-23 1998-01-20 Cashman; Joseph B. Hydrometallurgical processing of flue dust
US5571308A (en) 1995-07-17 1996-11-05 Bhp Minerals International Inc. Method for recovering nickel from high magnesium-containing Ni-Fe-Mg lateritic ore
US20020152845A1 (en) * 1999-04-28 2002-10-24 Fleming Christopher A. Oxidative pressure leach recovery of precious metals using halide ions
FI113667B (fi) * 2002-04-23 2004-05-31 Outokumpu Oy Menetelmä kullan talteenottamiseksi
AU2002953566A0 (en) 2002-12-31 2003-01-16 Intec Ltd Removing contaminants from sulfidic materials
ITMI20030468A1 (it) * 2003-03-12 2004-09-13 Engitec S R L Processo per recuperare metalli in particolare metalli
RU2395594C2 (ru) * 2004-10-21 2010-07-27 Англо Оперейшнс Лимитед Способ выщелачивания ценных металлов из руды в присутствии хлористоводородной кислоты
JP4999108B2 (ja) * 2008-03-27 2012-08-15 Jx日鉱日石金属株式会社 金の浸出方法
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JP2013147685A (ja) * 2012-01-17 2013-08-01 Jx Nippon Mining & Metals Corp 金の回収方法及びそれを用いた金の製造方法
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
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
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

Also Published As

Publication number Publication date
CN107109528A (zh) 2017-08-29
WO2016066905A1 (en) 2016-05-06
AU2015340424A1 (en) 2017-06-01
FI20145949A (fi) 2016-04-30
US20170247777A1 (en) 2017-08-31
CN107109528B (zh) 2019-07-23
RU2017116165A3 (es) 2018-11-29
US10669608B2 (en) 2020-06-02
CA2965586C (en) 2023-10-24
CA2965586A1 (en) 2016-05-06
RU2017116165A (ru) 2018-11-29
AU2015340424B2 (en) 2018-10-04
RU2674272C2 (ru) 2018-12-06

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