WO2005113862A3 - Methods for assessment and control of electro-winning and electro-refining processes - Google Patents

Methods for assessment and control of electro-winning and electro-refining processes Download PDF

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Publication number
WO2005113862A3
WO2005113862A3 PCT/US2005/016488 US2005016488W WO2005113862A3 WO 2005113862 A3 WO2005113862 A3 WO 2005113862A3 US 2005016488 W US2005016488 W US 2005016488W WO 2005113862 A3 WO2005113862 A3 WO 2005113862A3
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WO
WIPO (PCT)
Prior art keywords
electro
winning
assessment
control
methods
Prior art date
Application number
PCT/US2005/016488
Other languages
French (fr)
Other versions
WO2005113862A2 (en
Inventor
Luengo Guillermo Rodriguez
Original Assignee
3M Innovative Properties Co
Luengo Guillermo Rodriguez
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 3M Innovative Properties Co, Luengo Guillermo Rodriguez filed Critical 3M Innovative Properties Co
Publication of WO2005113862A2 publication Critical patent/WO2005113862A2/en
Publication of WO2005113862A3 publication Critical patent/WO2005113862A3/en

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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
    • C25C7/06—Operating or servicing

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

A method for the assessment and control of electro-winning and electro-refining processes. A preferred embodiment of the invention provides a method for the automatic assessment of the current efficiency for units or groups of cathodes in the metal electro-winning and electro-refining process in the mining industry.
PCT/US2005/016488 2004-05-14 2005-05-10 Methods for assessment and control of electro-winning and electro-refining processes WO2005113862A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CL2004001057 2004-05-14
CL1057-04 2004-05-14

Publications (2)

Publication Number Publication Date
WO2005113862A2 WO2005113862A2 (en) 2005-12-01
WO2005113862A3 true WO2005113862A3 (en) 2007-12-21

Family

ID=35428959

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/016488 WO2005113862A2 (en) 2004-05-14 2005-05-10 Methods for assessment and control of electro-winning and electro-refining processes

Country Status (1)

Country Link
WO (1) WO2005113862A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628094B (en) * 2013-11-07 2016-05-18 中国铝业股份有限公司 A kind of method and implement device thereof of on-line measurement electrolytic cell currents efficiency

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793637A (en) * 1996-03-04 1998-08-11 Asarco Incorporated Method and apparatus for banding copper cathodes
US6136177A (en) * 1999-02-23 2000-10-24 Universal Dynamics Technologies Anode and cathode current monitoring
US20050218001A1 (en) * 2004-03-17 2005-10-06 You Eugene Y Monitoring electrolytic cell currents

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793637A (en) * 1996-03-04 1998-08-11 Asarco Incorporated Method and apparatus for banding copper cathodes
US6136177A (en) * 1999-02-23 2000-10-24 Universal Dynamics Technologies Anode and cathode current monitoring
US20050218001A1 (en) * 2004-03-17 2005-10-06 You Eugene Y Monitoring electrolytic cell currents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Recent Development and Trends in Electrorefining", March 2001 (2001-03-01), Retrieved from the Internet <URL:http://www.doccopper.tripod.com/copper/ertrend.html> *

Also Published As

Publication number Publication date
WO2005113862A2 (en) 2005-12-01

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