CL2016002190A1 - Métodos y sistemas para controlar la concentración de impurezas metálicas durante procesos metalúrgicos - Google Patents

Métodos y sistemas para controlar la concentración de impurezas metálicas durante procesos metalúrgicos

Info

Publication number
CL2016002190A1
CL2016002190A1 CL2016002190A CL2016002190A CL2016002190A1 CL 2016002190 A1 CL2016002190 A1 CL 2016002190A1 CL 2016002190 A CL2016002190 A CL 2016002190A CL 2016002190 A CL2016002190 A CL 2016002190A CL 2016002190 A1 CL2016002190 A1 CL 2016002190A1
Authority
CL
Chile
Prior art keywords
copper
iron
electro
station
obtaining
Prior art date
Application number
CL2016002190A
Other languages
English (en)
Inventor
Jack Bender
Nathan C Emmerich
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of CL2016002190A1 publication Critical patent/CL2016002190A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • 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
    • 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
    • C22B3/02—Apparatus therefor
    • 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
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • 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
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/04—Diaphragms; Spacing elements
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Un método pare controlar una concentración de hierro en un sistema de extracción do cobre, donde el sistema de extracción de cobre comprende una estación de electro-obtención de cobre, CARACTERIZADO porque el método comprende: introducir un electrolito rico en cobre en Ia estación de electro-obtención de cobre y remover un electrolito empobrecido en cobre desde Ia estación de electro-obtención de cobre; determinar una transferencia de hierro a Ia estación de electro-obtención de cobre; remover una porción de purga de Ia solución de electrolito desde Ia estación de electro-obtención de cobre, a una velocidad de corriente de purga, e introducir una porción de purga en una etapa de extracción de hierro. que pone en contacto Ia porcion de purga con un solvente orgánico, que comprende un agente do extracción, que contiene un ester de fosfato de monoalquilo, que tiene una estructura representada por la formula 1, donde R1 comprende un grupo alquilo o arilo lineal ramificado o ciclico, y donde R2 y R3 son, cada uno, H y determinar una tasa de remoción de hierro de Ia etapa de extracción de hierro, donde Ia velocidad de corriente de purga es proporcional a Ia relación de Ia transferencia de hierro y la remoción de hierro.
CL2016002190A 2014-03-07 2016-08-31 Métodos y sistemas para controlar la concentración de impurezas metálicas durante procesos metalúrgicos CL2016002190A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461949502P 2014-03-07 2014-03-07
US14/640,245 US10060040B2 (en) 2014-03-07 2015-03-06 Methods and systems for controlling impurity metal concentration during metallurgic processes

Publications (1)

Publication Number Publication Date
CL2016002190A1 true CL2016002190A1 (es) 2017-02-17

Family

ID=54016806

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016002190A CL2016002190A1 (es) 2014-03-07 2016-08-31 Métodos y sistemas para controlar la concentración de impurezas metálicas durante procesos metalúrgicos

Country Status (10)

Country Link
US (2) US10060040B2 (es)
EP (1) EP3114256A1 (es)
CN (1) CN106068336A (es)
AU (1) AU2015225908A1 (es)
CA (1) CA2939858A1 (es)
CL (1) CL2016002190A1 (es)
EA (1) EA201691798A1 (es)
MX (1) MX2016011624A (es)
PE (1) PE20161084A1 (es)
WO (1) WO2015132654A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2015225908A1 (en) 2014-03-07 2016-09-22 Basf Se Methods and systems for controlling impurity metal concentration during metallurgic processes
US10208389B2 (en) * 2015-08-26 2019-02-19 Basf Se Methods and systems for reducing impurity metal from a refinery electrolyte solution

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US4444666A (en) 1982-09-17 1984-04-24 Sumitomo Metal Mining Company Limited Method of removing antimony from an antimony-containing copper electrolyte
US4560453A (en) 1985-03-28 1985-12-24 Exxon Research And Engineering Co. Efficient, safe method for decoppering copper refinery electrolyte
JPS62188791A (ja) * 1986-02-15 1987-08-18 Nishimura Watanabe Chiyuushiyutsu Kenkyusho:Kk Ｎｉ，Ｃｏ，Ｚｎ，Ｃｕ，Ｍｎ及びＣｒの電解採取方法
DE3705721A1 (de) 1987-02-23 1988-09-01 Henkel Kgaa Verwendung von citronensaeure-partialestern und deren mischungen zur eisenextraktion
DE3725611A1 (de) 1987-08-01 1989-02-09 Henkel Kgaa Verfahren zur gemeinsamen abtrennung von stoerelementen aus wertmetall-elektrolytloesungen
IT1223263B (it) 1987-12-11 1990-09-19 Nuova Samin Spa Procedimento per la separazione dell'antimonio da soluzioni acide che lo contengono
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DE3836731A1 (de) 1988-10-28 1990-05-03 Henkel Kgaa Verfahren zur abtrennung von stoerelementen aus wertmetall-elektrolytloesungen
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AU2015225908A1 (en) 2014-03-07 2016-09-22 Basf Se Methods and systems for controlling impurity metal concentration during metallurgic processes

Also Published As

Publication number Publication date
AU2015225908A1 (en) 2016-09-22
US20150252486A1 (en) 2015-09-10
US10060040B2 (en) 2018-08-28
US20180340264A1 (en) 2018-11-29
EP3114256A1 (en) 2017-01-11
CN106068336A (zh) 2016-11-02
MX2016011624A (es) 2016-12-14
CA2939858A1 (en) 2015-09-11
WO2015132654A1 (en) 2015-09-11
EA201691798A1 (ru) 2017-04-28
PE20161084A1 (es) 2016-11-19

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