PE20210570A1 - Mejora en la refinacion electrolitica de cobre - Google Patents

Mejora en la refinacion electrolitica de cobre

Info

Publication number
PE20210570A1
PE20210570A1 PE2020001839A PE2020001839A PE20210570A1 PE 20210570 A1 PE20210570 A1 PE 20210570A1 PE 2020001839 A PE2020001839 A PE 2020001839A PE 2020001839 A PE2020001839 A PE 2020001839A PE 20210570 A1 PE20210570 A1 PE 20210570A1
Authority
PE
Peru
Prior art keywords
weight
copper
cell
electrolyte
electrolytic refining
Prior art date
Application number
PE2020001839A
Other languages
English (en)
Inventor
Visscher Yves De
Mark Vandevelde
Rafik Jerroudi
Bert Coletti
Jan Dirk A Goris
Charles Geenen
Original Assignee
Metallo Belgium
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 Metallo Belgium filed Critical Metallo Belgium
Publication of PE20210570A1 publication Critical patent/PE20210570A1/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
    • 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
    • C25C7/02—Electrodes; Connections thereof
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se da a conocer un procedimiento para la produccion de cobre que comprende la refinacion electrolitica de cobre en una celda electrolitica, en donde o la diferencia de voltaje sobre la celda se mantiene a menos de 1.6 voltios, el anodo comprende como maximo 5 98.0% en peso de cobre y menos de 1.00% en peso de hierro, o la densidad de corriente a traves de la celda es de al menos 180 A/m2 de superficie del catodo, o el electrolito se elimina de la celda durante la operacion a una tasa de renovacion promedio de 30-1900% por hora, mediante el desbordamiento de una primera corriente de electrolito sobre una pared de la celda, y o se introduce un gas en la celda y se burbujea a traves del electrolito entre el anodo y el catodo; se describe ademas una composicion liquida de metal fundido adecuada para la refinacion electrolitica de anodos de cobre que comprende al menos 90.10% en peso y como maximo 97% en peso de cobre, al menos 0.1% en peso de niquel, al menos 0.0001% en peso y menos de 1.00% en peso de hierro, y 250-3000 ppm en peso de oxigeno.
PE2020001839A 2018-05-16 2019-05-16 Mejora en la refinacion electrolitica de cobre PE20210570A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18172598 2018-05-16
PCT/EP2019/062637 WO2019219821A1 (en) 2018-05-16 2019-05-16 Improvement in copper electrorefining

Publications (1)

Publication Number Publication Date
PE20210570A1 true PE20210570A1 (es) 2021-03-22

Family

ID=62186332

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020001839A PE20210570A1 (es) 2018-05-16 2019-05-16 Mejora en la refinacion electrolitica de cobre

Country Status (16)

Country Link
US (2) US20210189576A1 (es)
EP (1) EP3794166B1 (es)
JP (1) JP7398395B2 (es)
KR (1) KR102626511B1 (es)
CN (1) CN112119182B (es)
BE (1) BE1026286B1 (es)
BR (1) BR112020023016A2 (es)
CA (1) CA3099826A1 (es)
ES (1) ES2927487T3 (es)
MX (1) MX2020012087A (es)
PE (1) PE20210570A1 (es)
PL (1) PL3794166T3 (es)
PT (1) PT3794166T (es)
RS (1) RS63594B1 (es)
SI (1) SI3794166T1 (es)
WO (1) WO2019219821A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022519458A (ja) 2019-01-30 2022-03-24 メタロ ベルジウム 改善されたスズ製造
US20220389538A1 (en) 2019-11-22 2022-12-08 Aurubis Beerse Copper smelting process
CN113463138A (zh) * 2021-07-16 2021-10-01 兰溪自立环保科技有限公司 一种铜阳极泥再生酸回用设备及其回用方法
CN113564639A (zh) * 2021-07-27 2021-10-29 金川集团股份有限公司 一种低品位铜阳极板电解精炼生产阴极铜的工艺

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260830A (en) 1916-07-18 1918-03-26 Franz Edward Studt Electrolytic deposition of copper from acid solutions.
US2286240A (en) 1938-03-21 1942-06-16 Nassau Smelting & Refining Com Refining of nonferrous metals
GB1327525A (en) * 1970-05-28 1973-08-22 Boliden Ab Elimination of floating slime during electrolytic refining of copper
US4113848A (en) * 1971-04-02 1978-09-12 Anumin Pty. Limited Method of producing solutions containing cuprous ions
US3928152A (en) 1974-02-25 1975-12-23 Kennecott Copper Corp Method for the electrolytic recovery of metal employing improved electrolyte convection
US3875041A (en) 1974-02-25 1975-04-01 Kennecott Copper Corp Apparatus for the electrolytic recovery of metal employing improved electrolyte convection
US4033839A (en) * 1975-02-26 1977-07-05 Kennecott Copper Corporation Method for series electrowinning and electrorefining of metals
DE2846692A1 (de) 1978-10-26 1980-05-08 Norddeutsche Affinerie Anode
US4282082A (en) * 1980-01-29 1981-08-04 Envirotech Corporation Slurry electrowinning apparatus
CA1152943A (en) * 1980-11-13 1983-08-30 Shinichiro Abe Activity of unrefined copper anodes
US4351705A (en) * 1981-06-30 1982-09-28 Amax Inc. Refining copper-bearing material contaminated with nickel, antimony and/or tin
JPS58164793A (ja) * 1982-03-25 1983-09-29 Nippon Mining Co Ltd 銅電解用アノ−ドの処理方法
FI107811B (fi) 1999-06-17 2001-10-15 Outokumpu Oy Laitteisto elektrolyysialtaan pohjan puhdistamiseksi
US6398939B1 (en) * 2001-03-09 2002-06-04 Phelps Dodge Corporation Method and apparatus for controlling flow in an electrodeposition process
JP3952766B2 (ja) 2001-12-19 2007-08-01 三井金属鉱業株式会社 銅の高電流密度電解法
US20070251828A1 (en) 2003-08-22 2007-11-01 Bhp Billiton Innovation Pty Gas Sparging
JP4298712B2 (ja) * 2006-03-01 2009-07-22 日鉱金属株式会社 銅の電解精製方法
CL2010000023A1 (es) 2010-01-13 2011-10-07 Ancor Tecmin S A Sistema para suministrar aire a un grupo de celdas electroliticas que comprende; un soplador de aire, una tuberia de suministro, un flujometro con un regulador de flujo y conectado entre una primera manguera y una segunda manguera; y un proceso para la operacion de un sistema.
US8623114B2 (en) * 2010-02-16 2014-01-07 Praxair Technology, Inc. Copper anode refining system and method
KR101844771B1 (ko) * 2016-12-09 2018-04-05 (주)엔코 조동으로부터 고순도의 구리 및 귀금속을 회수하는 방법
CN106591880A (zh) * 2016-12-13 2017-04-26 云南锡业股份有限公司铜业分公司 一种大尺寸复杂铜阳极板isa电解精炼的方法

Also Published As

Publication number Publication date
CN112119182B (zh) 2024-05-31
JP2021523298A (ja) 2021-09-02
EP3794166A1 (en) 2021-03-24
BE1026286A1 (nl) 2019-12-11
PL3794166T3 (pl) 2022-11-21
US20210189576A1 (en) 2021-06-24
RS63594B1 (sr) 2022-10-31
SI3794166T1 (sl) 2022-11-30
KR102626511B1 (ko) 2024-01-18
BR112020023016A2 (pt) 2021-03-09
EP3794166B1 (en) 2022-06-29
CA3099826A1 (en) 2019-11-21
US20220298661A1 (en) 2022-09-22
PT3794166T (pt) 2022-09-20
KR20210009363A (ko) 2021-01-26
CN112119182A (zh) 2020-12-22
BE1026286B1 (nl) 2019-12-18
JP7398395B2 (ja) 2023-12-14
MX2020012087A (es) 2021-04-13
ES2927487T3 (es) 2022-11-07
WO2019219821A1 (en) 2019-11-21

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