GB1518774A - Method of electrolytically oxidizing metal-ions - Google Patents

Method of electrolytically oxidizing metal-ions

Info

Publication number
GB1518774A
GB1518774A GB5810/77A GB581077A GB1518774A GB 1518774 A GB1518774 A GB 1518774A GB 5810/77 A GB5810/77 A GB 5810/77A GB 581077 A GB581077 A GB 581077A GB 1518774 A GB1518774 A GB 1518774A
Authority
GB
United Kingdom
Prior art keywords
metal
chloride
ions
oxidized
catholyte
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.)
Expired
Application number
GB5810/77A
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.)
Elkem ASA
Original Assignee
Elkem Spigerverket AS
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 Elkem Spigerverket AS filed Critical Elkem Spigerverket AS
Publication of GB1518774A publication Critical patent/GB1518774A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23G1/36—Regeneration of waste pickling liquors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

1518774 Oxidizing metal ions by electrolysis ELKEM-SPIGERVERKET AS 11 Feb 1977 [17 Feb 1976] 05810/77 HeadingC7B Metal ions are oxidized electrolytically as a chloride anolyte in a diaphragm cell in which the catholyte is a chloride of a cation other than the said metal. Examples refer to conversion of Fe II into Fe III in spent processing solutions used to leach Fe, Al or Si from Fe-Si or Zn, Cu from ores. Heavy metals, Ce, Eu, Cu and actinides may also be so oxidized. The catholyte may be HCl and/or an alkali or alkaline earth metal chloride, or may contain a reducible metal. A glass or artificial fibre diaphragm may be used. The anolyte may also contain the metal in its oxidized state and the conversion may or may not be completed
GB5810/77A 1976-02-17 1977-02-11 Method of electrolytically oxidizing metal-ions Expired GB1518774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO760509A NO760509L (en) 1976-02-17 1976-02-17 PROCEDURES FOR OXIDIZING METAL IONS.

Publications (1)

Publication Number Publication Date
GB1518774A true GB1518774A (en) 1978-07-26

Family

ID=19882724

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5810/77A Expired GB1518774A (en) 1976-02-17 1977-02-11 Method of electrolytically oxidizing metal-ions

Country Status (17)

Country Link
JP (1) JPS5299904A (en)
AT (1) AT356063B (en)
AU (1) AU2212077A (en)
BE (1) BE851141A (en)
BR (1) BR7700933A (en)
DE (1) DE2706432A1 (en)
ES (1) ES455917A1 (en)
FI (1) FI770376A (en)
FR (1) FR2341669A1 (en)
GB (1) GB1518774A (en)
IL (1) IL51422A0 (en)
NO (1) NO760509L (en)
OA (1) OA07057A (en)
PT (1) PT66176B (en)
SE (1) SE7701707L (en)
ZA (1) ZA77462B (en)
ZM (1) ZM1777A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04362183A (en) * 1991-06-07 1992-12-15 Nippon Paint Co Ltd Method for regenerating aluminum surface cleaning bath
IT1282979B1 (en) * 1996-05-09 1998-04-03 Novamax Itb S R L PROCEDURE FOR STEEL PICKLING IN WHICH THE OXIDATION OF THE FERROUS ION IS CARRIED OUT BY ELECTROCHEMISTRY
CN104451767A (en) * 2014-12-29 2015-03-25 甘肃银光聚银化工有限公司 Oxidation device and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5338712B2 (en) * 1971-12-23 1978-10-17
JPS5112342A (en) * 1974-07-22 1976-01-30 Hitachi Ltd

Also Published As

Publication number Publication date
AT356063B (en) 1980-04-10
IL51422A0 (en) 1977-04-29
FR2341669B1 (en) 1979-03-09
SE7701707L (en) 1977-08-18
OA07057A (en) 1987-01-31
FR2341669A1 (en) 1977-09-16
FI770376A (en) 1977-08-18
ZM1777A1 (en) 1978-05-22
BR7700933A (en) 1977-12-20
ATA89577A (en) 1979-09-15
ES455917A1 (en) 1978-01-16
AU2212077A (en) 1978-08-17
PT66176B (en) 1978-07-10
PT66176A (en) 1977-03-01
DE2706432A1 (en) 1977-08-18
NO760509L (en) 1977-08-18
ZA77462B (en) 1978-09-27
JPS5299904A (en) 1977-08-22
BE851141A (en) 1977-05-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee