AT313670B - Process for removing spent coatings from electrodes for electrochemical processes - Google Patents

Process for removing spent coatings from electrodes for electrochemical processes

Info

Publication number
AT313670B
AT313670B AT347472A AT347472A AT313670B AT 313670 B AT313670 B AT 313670B AT 347472 A AT347472 A AT 347472A AT 347472 A AT347472 A AT 347472A AT 313670 B AT313670 B AT 313670B
Authority
AT
Austria
Prior art keywords
coatings
electrodes
electrochemical processes
removing spent
spent
Prior art date
Application number
AT347472A
Other languages
German (de)
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of AT313670B publication Critical patent/AT313670B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
    • C23G1/32—Heavy metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemical Treatment Of Metals (AREA)
AT347472A 1971-04-21 1972-04-20 Process for removing spent coatings from electrodes for electrochemical processes AT313670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU63028 1971-04-21

Publications (1)

Publication Number Publication Date
AT313670B true AT313670B (en) 1974-02-25

Family

ID=19726682

Family Applications (1)

Application Number Title Priority Date Filing Date
AT347472A AT313670B (en) 1971-04-21 1972-04-20 Process for removing spent coatings from electrodes for electrochemical processes

Country Status (10)

Country Link
US (1) US3837879A (en)
AT (1) AT313670B (en)
BE (1) BE781798A (en)
CH (1) CH547358A (en)
DE (1) DE2213528A1 (en)
FR (1) FR2133704B1 (en)
GB (1) GB1360915A (en)
IT (1) IT950329B (en)
LU (1) LU63028A1 (en)
NL (1) NL7204810A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1067859A (en) * 1975-03-17 1979-12-11 Norman W. Meyers Treatment of cell anodes
US4246083A (en) * 1978-08-31 1981-01-20 Johnson, Matthey & Co., Limited Removal of surface material
US5141563A (en) * 1989-12-19 1992-08-25 Eltech Systems Corporation Molten salt stripping of electrode coatings
ITMI20021339A1 (en) * 2002-06-17 2003-12-17 De Nora Elettrodi Spa METHODS OF ACTIVATION OF STRUCTURES FOR ELECTROLIZER NEW AND ARMED
CN109440131A (en) * 2018-11-02 2019-03-08 江苏安凯特科技股份有限公司 A kind of photochemical catalyst electrode preparation method and application of nanostructure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847374A (en) * 1956-06-12 1958-08-12 Kolene Corp Metal processing
GB851719A (en) * 1957-01-14 1960-10-19 Ici Ltd Descaling of titanium and zirconium after heat treatment
NL282584A (en) * 1961-08-30
US3174491A (en) * 1963-10-23 1965-03-23 Kolene Corp Molten salt spray apparatus for descaling stainless steel
US3721626A (en) * 1969-02-03 1973-03-20 Valcovny Plechu N P Descaling method and composition of alkali metal hydroxide
US3684577A (en) * 1969-02-24 1972-08-15 Diamond Shamrock Corp Removal of conductive coating from dimensionally stable electrodes
US3615815A (en) * 1969-03-03 1971-10-26 Horizons Research Inc Metal cleaning process
US3560259A (en) * 1969-12-04 1971-02-02 Bell Telephone Labor Inc Method of reclaiming tantalum from tantalum substrates having oxides of tantalum thereon

Also Published As

Publication number Publication date
GB1360915A (en) 1974-07-24
BE781798A (en) 1972-10-09
FR2133704B1 (en) 1974-12-20
US3837879A (en) 1974-09-24
LU63028A1 (en) 1972-12-11
DE2213528A1 (en) 1972-10-26
FR2133704A1 (en) 1972-12-01
IT950329B (en) 1973-06-20
NL7204810A (en) 1972-10-24
CH547358A (en) 1974-03-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee