EP2812465A4 - System for power control in cells for electrolytic recovery of a metal - Google Patents

System for power control in cells for electrolytic recovery of a metal

Info

Publication number
EP2812465A4
EP2812465A4 EP13746165.3A EP13746165A EP2812465A4 EP 2812465 A4 EP2812465 A4 EP 2812465A4 EP 13746165 A EP13746165 A EP 13746165A EP 2812465 A4 EP2812465 A4 EP 2812465A4
Authority
EP
European Patent Office
Prior art keywords
cells
metal
power control
electrolytic recovery
electrolytic
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP13746165.3A
Other languages
German (de)
French (fr)
Other versions
EP2812465A1 (en
Inventor
Duncan Grant
Michael H Barker
Henri K Virtanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outotec Finland Oy
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 EP2812465A1 publication Critical patent/EP2812465A1/en
Publication of EP2812465A4 publication Critical patent/EP2812465A4/en
Withdrawn legal-status Critical Current

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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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
    • 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

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)
EP13746165.3A 2012-02-10 2013-01-28 System for power control in cells for electrolytic recovery of a metal Withdrawn EP2812465A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125143A FI123559B (en) 2012-02-10 2012-02-10 Power control system in cells for electrolytic recycling of a metal
PCT/FI2013/050089 WO2013117805A1 (en) 2012-02-10 2013-01-28 System for power control in cells for electrolytic recovery of a metal

Publications (2)

Publication Number Publication Date
EP2812465A1 EP2812465A1 (en) 2014-12-17
EP2812465A4 true EP2812465A4 (en) 2015-11-11

Family

ID=48946941

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13746165.3A Withdrawn EP2812465A4 (en) 2012-02-10 2013-01-28 System for power control in cells for electrolytic recovery of a metal

Country Status (11)

Country Link
US (1) US20160010233A1 (en)
EP (1) EP2812465A4 (en)
CN (1) CN104220646A (en)
AU (1) AU2013217827B2 (en)
CA (1) CA2860813C (en)
CL (1) CL2014002109A1 (en)
EA (1) EA025799B1 (en)
FI (1) FI123559B (en)
MX (1) MX2014009506A (en)
PE (1) PE20141695A1 (en)
WO (1) WO2013117805A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125211B (en) 2013-03-01 2015-07-15 Outotec Oyj A method of measuring and arranging an electric current flowing at a single electrode of an electrolysis system
CN107208180A (en) * 2014-11-28 2017-09-26 普罗特股份有限公司 EWTECH LED techniques
GB201518048D0 (en) 2015-10-12 2015-11-25 Barker Michael H And Grant Duncan A Anode for a metal electrowinning process
CN107208291B (en) 2015-11-25 2021-03-19 普罗特股份有限公司 EWS module device for electrowinning or electrorefining and process for operating same
GB201603224D0 (en) * 2016-02-24 2016-04-06 Barker Michael H And Grant Duncan A Equipment for a metal electrowinning or liberator process and way of operating the process
ITUA20161470A1 (en) * 2016-03-09 2017-09-09 Industrie De Nora Spa ELECTRODE STRUCTURE PROVIDED WITH RESISTORS
IT201600083106A1 (en) * 2016-08-05 2018-02-05 Industrie De Nora Spa ELECTRODE STRUCTURE PROVIDED WITH RESISTORS
MX2018010834A (en) * 2016-03-09 2018-11-19 Industrie De Nora Spa Electrode structure provided with resistors.
ES2580552B1 (en) 2016-04-29 2017-05-31 Industrie De Nora S.P.A. SAFE ANODE FOR ELECTROCHEMICAL CELL
GB201607716D0 (en) 2016-05-04 2016-06-15 Barker Michael H Equipment for decopperising an electrorefining process and way of operating the process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187607A (en) * 1921-10-18 1923-07-12 Alfred Cremer Improvements in apparatus for the electrolysis of metals
US2538990A (en) * 1945-08-22 1951-01-23 Buel Metals Company Electrolytic process for producing iron products
US4273640A (en) * 1977-12-22 1981-06-16 Ross Richard H C Leb Zinc extraction apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US377487A (en) * 1888-02-07 Process of electrolyzing copper
US467484A (en) * 1892-01-19 stalmann
US700941A (en) * 1901-12-07 1902-05-27 Nathaniel Shepard Keith Process of treating copper or other ores for obtaining their contents of metals.
US3717568A (en) * 1970-04-21 1973-02-20 Bro Lee Inc Apparatus for removing minerals from ore
US3972795A (en) * 1974-09-11 1976-08-03 Hazen Research, Inc. Axial flow electrolytic cell
US3994785A (en) * 1975-01-09 1976-11-30 Rippere Ralph E Electrolytic methods for production of high density copper powder
JPS5296904A (en) * 1976-02-10 1977-08-15 Mitsui Mining & Smelting Co Apparatus for automatic replacement of plate electrode in electrolysis of metals
CA1140892A (en) * 1980-01-28 1983-02-08 Cominco Ltd. Increased spacing of end electrodes in electro-deposition of metals
US4560453A (en) * 1985-03-28 1985-12-24 Exxon Research And Engineering Co. Efficient, safe method for decoppering copper refinery electrolyte
DE3640020C1 (en) * 1986-11-24 1988-02-18 Heraeus Elektroden Electrolysis cell for the electrolytic deposition of metals
CA2237710C (en) * 1998-05-14 2002-07-30 Falconbridge Limited Recovery of nickel from copper refinery tankhouse electrolyte
MXPA02007840A (en) * 2001-08-15 2012-02-22 Eltech Systems Corp Anodic protection systems and methods.
AU2011238427B2 (en) * 2010-04-07 2015-05-14 Mipac Pty Ltd Monitoring device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB187607A (en) * 1921-10-18 1923-07-12 Alfred Cremer Improvements in apparatus for the electrolysis of metals
US2538990A (en) * 1945-08-22 1951-01-23 Buel Metals Company Electrolytic process for producing iron products
US4273640A (en) * 1977-12-22 1981-06-16 Ross Richard H C Leb Zinc extraction apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013117805A1 *

Also Published As

Publication number Publication date
CA2860813C (en) 2017-02-14
US20160010233A1 (en) 2016-01-14
PE20141695A1 (en) 2014-11-24
FI123559B (en) 2013-07-15
AU2013217827A1 (en) 2014-07-24
AU2013217827B2 (en) 2015-10-29
CN104220646A (en) 2014-12-17
WO2013117805A1 (en) 2013-08-15
EA025799B1 (en) 2017-01-30
FI20125143A (en) 2013-07-15
EA201491434A1 (en) 2015-02-27
EP2812465A1 (en) 2014-12-17
MX2014009506A (en) 2015-02-17
CL2014002109A1 (en) 2014-11-28
CA2860813A1 (en) 2013-08-15

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20140909

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151014

RIC1 Information provided on ipc code assigned before grant

Ipc: C25C 7/06 20060101AFI20151008BHEP

Ipc: C25C 1/12 20060101ALI20151008BHEP

Ipc: C25C 7/00 20060101ALI20151008BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OUTOTEC (FINLAND) OY

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20170127