CL2015003158A1 - Método para preparar una solución que contiene oro y disposición de proceso para recuperar oro y plata - Google Patents

Método para preparar una solución que contiene oro y disposición de proceso para recuperar oro y plata

Info

Publication number
CL2015003158A1
CL2015003158A1 CL2015003158A CL2015003158A CL2015003158A1 CL 2015003158 A1 CL2015003158 A1 CL 2015003158A1 CL 2015003158 A CL2015003158 A CL 2015003158A CL 2015003158 A CL2015003158 A CL 2015003158A CL 2015003158 A1 CL2015003158 A1 CL 2015003158A1
Authority
CL
Chile
Prior art keywords
gold
stage
lixiviation
solution
solution containing
Prior art date
Application number
CL2015003158A
Other languages
English (en)
Inventor
Erkki Paatero
Mika Haapalainen
Ville Miettinen
Riina Ahtiainen
Kari Valkama
Kari Hietala
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 CL2015003158A1 publication Critical patent/CL2015003158A1/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates 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
    • C22B11/04—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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/005—Preliminary treatment of scrap
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting 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
    • C22B11/04—Obtaining noble metals by wet processes
    • C22B11/042—Recovery of noble metals from waste materials
    • 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
    • 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
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • 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
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • 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
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/40—Mixtures
    • C22B3/402—Mixtures of acyclic or carbocyclic compounds of different types
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

METODO PARA PREPARAR UNA SOLUCION QUE CONTIENE ORO A PARTIR DE MATERIAS PRIMAS AURIFERAS, QUE COMPRENDE: (A) UNA ETAPA DE LIXIVIACION DE ORO, DONDE LA MATERIA PRIMA AURIFERA SE SOMETE A LIXIVIACION CON CLORURO OXIDATIVO EN UN LICOR DE LIXIVIACION ACUOSA EN LAS SIGUIENTES CONDICIONES: EL LICOR DE LIXIVIACION ACUOSA CONTIENE IONES CUPRICOS DISUELTOS (Cu+2 ), CLORURO (Cl-) Y BROMURO (Br-), EL PH ESTA DENTRO DEL RANGO DONDE EL ION CUPRICO NO SE PRECIPITA, EL POTENCIAL DE OXIDACION ES POR LO MENOS 450 mV PT vs. Ag/AgCl, PARA PROPORCIONAR UNA SOLUCION QUE CONTIENE ORO CONTENIENDO OPCIONALMENTE ADEMAS PLATA, (B) UNA ETAPA DE SEPARACION LIQUIDO/SOLIDO, DONDE LA SOLUCION QUE CONTIENE ORO SE SEPARA DEL MATERIAL SOLIDO NO DISUELTO; (C) UNA ETAPA DE RECUPERACION DE ORO, DONDE EL ORO SE RECUPERA DE LA SOLUCION QUE CONTIENE ORO DE LA ETAPA (B) PARA OBTENER UNA SOLUCION ORGANICA AURIFERA Y UNA SOLUCION DE LIXIVIACION AGOTADA DE ORO QUE CONTIENE Cu+2 , Cl- Y Br-; Y (C') UNA ETAPA DE EVAPORACION, DONDE LA SOLUCION DE LIXIVIACION AGOTADA DE ORO DE LA ETAPA (C) QUE CONTIENE Cu+2 , Cl- Y Br- SE EVAPORA PARA REMOVER EL EXCESO DE AGUA; Y (D) UNA ETAPA DE CIRCULACION, DONDE LA SOLUCION DE LIXIVIACION AGOTADA DE ORO OBTENIDA DE LA ETAPA DE EVAPORACION QUE CONTIENE Cu+2 , Cl- Y Br- SE HACE CIRCULAR A LA ETAPA DE LIXIVIACION (A).
CL2015003158A 2013-04-30 2015-10-27 Método para preparar una solución que contiene oro y disposición de proceso para recuperar oro y plata CL2015003158A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135448A FI124954B (fi) 2013-04-30 2013-04-30 Menetelmä kultaa sisältävän liuoksen valmistamiseksi ja prosessijärjestely kullan ja hopean talteenottamiseksi

Publications (1)

Publication Number Publication Date
CL2015003158A1 true CL2015003158A1 (es) 2016-06-10

Family

ID=51843208

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015003158A CL2015003158A1 (es) 2013-04-30 2015-10-27 Método para preparar una solución que contiene oro y disposición de proceso para recuperar oro y plata

Country Status (14)

Country Link
US (1) US10060007B2 (es)
EP (1) EP2992119B1 (es)
CN (1) CN105378121A (es)
AU (1) AU2014261257B2 (es)
BR (1) BR112015027156B8 (es)
CA (1) CA2910033C (es)
CL (1) CL2015003158A1 (es)
EA (1) EA029330B1 (es)
FI (1) FI124954B (es)
MX (1) MX367751B (es)
PE (1) PE20151792A1 (es)
PH (1) PH12015502440A1 (es)
WO (1) WO2014177765A1 (es)
ZA (1) ZA201508041B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016168930A1 (en) 2015-04-21 2016-10-27 University Of Saskatchewan Methods for simultaneous leaching and extraction of precious metals
CN109666799A (zh) * 2018-12-29 2019-04-23 武昌首义学院 从废旧锂电池材料中分离回收有价金属的方法及其应用
CN113382873B (zh) 2019-02-06 2023-01-03 惠普发展公司，有限责任合伙企业 打印部件及用于打印部件的存储器电路
MX2021009129A (es) 2019-02-06 2021-09-10 Hewlett Packard Development Co Memorias de matrices de fluidos.
US11787173B2 (en) 2019-02-06 2023-10-17 Hewlett-Packard Development Company, L.P. Print component with memory circuit
BR112021014760A2 (pt) 2019-02-06 2021-09-28 Hewlett-Packard Development Company, L.P. Componente de impressão de comunicação

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053305A (en) 1976-10-15 1977-10-11 The United States Of America As Represented By The Secretary Of The Interior Recovery of copper and silver from sulfide concentrates
US4655829A (en) 1984-05-03 1987-04-07 Css Management Corp. Metal recovery process
US4551213A (en) * 1984-05-07 1985-11-05 Duval Corporation Recovery of gold
US5650057A (en) * 1993-07-29 1997-07-22 Cominco Engineering Services Ltd. Chloride assisted hydrometallurgical extraction of metal
CN1137067A (zh) * 1995-05-26 1996-12-04 河北地质学院 一种浸出液提金工艺
AU2003287781B2 (en) * 2002-12-31 2010-02-25 Intec Ltd Recovering metals from sulfidic materials
AU2002953566A0 (en) * 2002-12-31 2003-01-16 Intec Ltd Removing contaminants from sulfidic materials
FI117709B (fi) 2004-04-30 2007-01-31 Outokumpu Technology Oyj Menetelmä kullan talteenottamiseksi
FI118302B (fi) 2006-02-17 2007-09-28 Outotec Oyj Menetelmä kullan talteenottamiseksi
FI120315B (fi) * 2007-11-27 2009-09-15 Outotec Oyj Menetelmä pyriittisen, kultaa, kuparia ja arseenia sisältävän rikasteen käsittelemiseksi
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
FI122685B (fi) * 2010-06-09 2012-05-31 Outotec Oyj Menetelmä kullan ottamiseksi talteen neste-nesteuutolla

Also Published As

Publication number Publication date
EA029330B1 (ru) 2018-03-30
MX367751B (es) 2019-09-04
FI20135448A (fi) 2014-10-31
EA201591948A1 (ru) 2016-03-31
AU2014261257A1 (en) 2015-11-19
MX2015014993A (es) 2016-02-05
PE20151792A1 (es) 2015-12-11
CA2910033A1 (en) 2014-11-06
BR112015027156B1 (pt) 2021-01-05
BR112015027156B8 (pt) 2023-02-07
EP2992119A4 (en) 2016-12-21
BR112015027156A2 (pt) 2017-07-25
ZA201508041B (en) 2019-12-18
PH12015502440B1 (en) 2016-03-28
US20160068927A1 (en) 2016-03-10
EP2992119B1 (en) 2019-06-19
CN105378121A (zh) 2016-03-02
CA2910033C (en) 2018-02-27
PH12015502440A1 (en) 2016-03-28
US10060007B2 (en) 2018-08-28
EP2992119A1 (en) 2016-03-09
AU2014261257B2 (en) 2017-01-12
FI124954B (fi) 2015-04-15
WO2014177765A1 (en) 2014-11-06

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