PE13596A1 - Metodo para prevenir la corrosion de catodos durante el proceso de extraccion electrolitica - Google Patents

Metodo para prevenir la corrosion de catodos durante el proceso de extraccion electrolitica

Info

Publication number
PE13596A1
PE13596A1 PE1995274313A PE27431395A PE13596A1 PE 13596 A1 PE13596 A1 PE 13596A1 PE 1995274313 A PE1995274313 A PE 1995274313A PE 27431395 A PE27431395 A PE 27431395A PE 13596 A1 PE13596 A1 PE 13596A1
Authority
PE
Peru
Prior art keywords
electrolytic extraction
corrosion
prevent
extraction process
ppm
Prior art date
Application number
PE1995274313A
Other languages
English (en)
Inventor
Fook-Sin Wong
Sharon Wild
Original Assignee
Mim Holdings Ltd
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 Mim Holdings Ltd filed Critical Mim Holdings Ltd
Publication of PE13596A1 publication Critical patent/PE13596A1/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

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)

Abstract

CARACTERIZADO PORQUE CONSISTE EN AGREGAR A LA SOLUCION DE EXTRACCION ELECTROLITICA POR LO MENOS DE 1 ppm A 30 ppm DE UN COMPUESTO SELECCIONADO DEL GRUPO DE: TIOUREA O DERIVADOS DE LA MISMA, SURFANTANTE DE SULFONATO DE ALQUILO O UNA SUSTANCIA ADHESIVA PROTEICA, PARA OCASIONAR UNA REDUCCION EN EL NIVEL DE CLORURO LIBRE EN LA SOLUCION DE LA EXTRACCION ELECTROLITICA (ES PREFERIBLE QUE LOS NIVELES DE CLORURO SEAN INFERIORES A 150 ppm). EL CATODO UTILIZADO ES ACERO INOXIDABLE PARA LA EXTRACCION ELECTROLITICA DEL COBRE
PE1995274313A 1994-07-21 1995-07-20 Metodo para prevenir la corrosion de catodos durante el proceso de extraccion electrolitica PE13596A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM6946A AUPM694694A0 (en) 1994-07-21 1994-07-21 Prevention of cathode corrosion during electrowinning

Publications (1)

Publication Number Publication Date
PE13596A1 true PE13596A1 (es) 1996-05-10

Family

ID=3781479

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1995274313A PE13596A1 (es) 1994-07-21 1995-07-20 Metodo para prevenir la corrosion de catodos durante el proceso de extraccion electrolitica

Country Status (3)

Country Link
US (1) US5837123A (es)
AU (1) AUPM694694A0 (es)
PE (1) PE13596A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284309B1 (en) * 1997-12-19 2001-09-04 Atotech Deutschland Gmbh Method of producing copper surfaces for improved bonding, compositions used therein and articles made therefrom
US6323055B1 (en) * 1998-05-27 2001-11-27 The Alta Group, Inc. Tantalum sputtering target and method of manufacture
AUPS009502A0 (en) * 2002-01-23 2002-02-14 Everett, Peter Kenneth Anodic energy storage in electrolysis of a single halide solution
US20100112418A1 (en) * 2005-03-21 2010-05-06 Schumm Jr Brooke Multicapability printed microactuators (with spiral or ferromagnetic action) and fuel and oxidizer control device group

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA982983A (en) * 1972-10-10 1976-02-03 International Nickel Company Of Canada Apparatus and method for cathode stripping
US5215646A (en) * 1992-05-06 1993-06-01 Circuit Foil Usa, Inc. Low profile copper foil and process and apparatus for making bondable metal foils
US5366612A (en) * 1993-04-19 1994-11-22 Magma Copper Company Process for making copper foil
US5468353A (en) * 1994-05-05 1995-11-21 Minnesota Mining And Manufacturing Company Mist suppressant for solvent extraction metal electrowinning

Also Published As

Publication number Publication date
AUPM694694A0 (en) 1994-08-11
US5837123A (en) 1998-11-17

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed