MX2018005014A - Metodo para recuperar oro. - Google Patents

Metodo para recuperar oro.

Info

Publication number
MX2018005014A
MX2018005014A MX2018005014A MX2018005014A MX2018005014A MX 2018005014 A MX2018005014 A MX 2018005014A MX 2018005014 A MX2018005014 A MX 2018005014A MX 2018005014 A MX2018005014 A MX 2018005014A MX 2018005014 A MX2018005014 A MX 2018005014A
Authority
MX
Mexico
Prior art keywords
gold
optionally silver
solution
bearing
leaching
Prior art date
Application number
MX2018005014A
Other languages
English (en)
Inventor
Ahtiainen Riina
O''callaghan John
LUNDSTRÖM Mari
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 MX2018005014A publication Critical patent/MX2018005014A/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
    • C22B11/02—Obtaining noble metals by dry 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
    • 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
    • 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
    • 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)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

La presente invención provee un método de recuperación de oro, y opcionalmente plata, a partir de materia prima refractaria, doble y aurífera, y opcionalmente portadora de plata, que comprende los pasos de (a) lixiviar al dicha materia prima refractaria, doble y aurífera, y opcionalmente portadora de plata, en una solución de lixiviación que contiene cloruro para disolver oro y obtener una solución de lixiviación que comprende oro, y opcionalmente plata, en solución, en donde el redox de la solución de lixiviación en el paso de lixiviación de cloruro está por arriba de 550mV vs. Ag/AgCl; y simultáneamente poner en contacto dicha solución de lixiviación que comprende oro, y opcionalmente plata, en una solución con un material re-adsorbente para obtener un material re-adsorbente que contiene oro y opcionalmente contiene plata; y (b) recuperar oro y opcionalmente plata a partir de dicho material re-adsorbente que contiene oro, y opcionalmente contiene plata, re-adsorbente.
MX2018005014A 2015-10-29 2016-10-27 Metodo para recuperar oro. MX2018005014A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20155768 2015-10-29
PCT/FI2016/050752 WO2017072411A1 (en) 2015-10-29 2016-10-27 Method for recovering gold

Publications (1)

Publication Number Publication Date
MX2018005014A true MX2018005014A (es) 2018-08-01

Family

ID=57326434

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018005014A MX2018005014A (es) 2015-10-29 2016-10-27 Metodo para recuperar oro.

Country Status (11)

Country Link
US (1) US10907237B2 (es)
EP (1) EP3368700B1 (es)
CN (1) CN108350522A (es)
AU (1) AU2016345548B2 (es)
CA (1) CA3002913C (es)
EA (1) EA201890887A1 (es)
ES (1) ES2726058T3 (es)
MX (1) MX2018005014A (es)
TR (1) TR201906828T4 (es)
WO (1) WO2017072411A1 (es)
ZA (1) ZA201802981B (es)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289532A (en) 1979-12-03 1981-09-15 Freeport Minerals Company Process for the recovery of gold from carbonaceous ores
US4378275A (en) * 1981-12-03 1983-03-29 Saudi-Sudanese Red Sea Joint Commission Metal sulphide extraction
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
NZ260110A (en) * 1993-12-13 1995-07-26 Geobiotics Inc Recovering precious metals from carbonaceous ore by leaching the ore followed by adsorption of the metal complexes onto the carbonaceous component for subsequent recovery
US7060121B2 (en) * 2003-06-25 2006-06-13 Hsing Kuang Lin Method of producing gold nanoparticle
FI117709B (fi) 2004-04-30 2007-01-31 Outokumpu Technology Oyj Menetelmä kullan talteenottamiseksi
FI117559B (fi) 2005-02-16 2006-11-30 Outokumpu Oy Menetelmä kullan talteenottamiseksi kultapitoisesta liuoksesta
FI118429B (fi) 2005-02-16 2007-11-15 Outokumpu Oy Menetelmä kullan talteenottamiseksi sulfidirikasteesta
FI118302B (fi) 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
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
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
FI124882B (fi) 2012-10-03 2015-03-13 Outotec Finland Oy Menetelmä ja laite hopean talteenottamiseksi rikkipitoisista sinkin uuttojäännöksistä selektiivisellä liuotuksella ja menetelmä ja säätöjärjestelmä liuotusprosessin säätämiseksi ja tietokoneohjelma
FI20145949A (fi) * 2014-10-29 2016-04-30 Outotec Finland Oy Menetelmä kullan talteenottamiseksi

Also Published As

Publication number Publication date
ZA201802981B (en) 2019-02-27
EP3368700B1 (en) 2019-02-27
CN108350522A (zh) 2018-07-31
US10907237B2 (en) 2021-02-02
CA3002913C (en) 2023-09-12
US20190055623A1 (en) 2019-02-21
EA201890887A1 (ru) 2018-10-31
EP3368700A1 (en) 2018-09-05
CA3002913A1 (en) 2017-05-04
AU2016345548B2 (en) 2019-07-25
WO2017072411A1 (en) 2017-05-04
AU2016345548A1 (en) 2018-05-24
ES2726058T3 (es) 2019-10-01
TR201906828T4 (tr) 2019-05-21

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