SE413196B - Forfarande for elektrokemisk upparbetning av anvenda svavelsyrahaltiga betlosningar for betning av jern - Google Patents

Forfarande for elektrokemisk upparbetning av anvenda svavelsyrahaltiga betlosningar for betning av jern

Info

Publication number
SE413196B
SE413196B SE7414719A SE7414719A SE413196B SE 413196 B SE413196 B SE 413196B SE 7414719 A SE7414719 A SE 7414719A SE 7414719 A SE7414719 A SE 7414719A SE 413196 B SE413196 B SE 413196B
Authority
SE
Sweden
Prior art keywords
solution
iron
pickling
cathode
acid
Prior art date
Application number
SE7414719A
Other languages
English (en)
Swedish (sv)
Other versions
SE7414719L (de
Inventor
J Kerti
A Mandoki
M Szeky
Original Assignee
Licencia Talalmanyokat
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 Licencia Talalmanyokat filed Critical Licencia Talalmanyokat
Publication of SE7414719L publication Critical patent/SE7414719L/xx
Publication of SE413196B publication Critical patent/SE413196B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • 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
    • 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
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
SE7414719A 1973-11-27 1974-11-22 Forfarande for elektrokemisk upparbetning av anvenda svavelsyrahaltiga betlosningar for betning av jern SE413196B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUKE000935 HU169344B (en) 1973-11-27 1973-11-27 Method for electrochemical cycle-processing pickle end-solutions containing sulfuric acid

Publications (2)

Publication Number Publication Date
SE7414719L SE7414719L (de) 1975-05-28
SE413196B true SE413196B (sv) 1980-04-28

Family

ID=10997755

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7414719A SE413196B (sv) 1973-11-27 1974-11-22 Forfarande for elektrokemisk upparbetning av anvenda svavelsyrahaltiga betlosningar for betning av jern

Country Status (13)

Country Link
AT (1) AT332192B (de)
BE (1) BE822639A (de)
CH (1) CH610014A5 (de)
DE (2) DE7439469U (de)
DK (1) DK145682C (de)
FR (1) FR2252422B1 (de)
HU (1) HU169344B (de)
IT (1) IT1024914B (de)
LU (1) LU71306A1 (de)
NL (1) NL177424C (de)
NO (1) NO136303C (de)
SE (1) SE413196B (de)
YU (1) YU39931B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206538C2 (de) * 1982-02-24 1984-04-12 Keramchemie GmbH, 5433 Siershahn Verfahren zur elektrolytischen Regenerierung von verbrauchter Schwefelsäure-Beizflüssigkeit
US4740281A (en) * 1986-10-14 1988-04-26 Allied Corporation Recovery of acids from materials comprising acid and salt
DE19850525A1 (de) * 1998-11-03 2000-05-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Verfahren zum elektrochemischen Regenerieren von Schwefelsäure-Eisen-III-sulfat-Beizlösungen für Edelstähle
DE19850524C2 (de) * 1998-11-03 2002-04-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Nitratfreies Recycling-Beizverfahren für Edelstähle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481309A (de) * 1947-03-25

Also Published As

Publication number Publication date
SE7414719L (de) 1975-05-28
NL177424C (nl) 1985-09-16
BE822639A (fr) 1975-05-27
NL7415391A (nl) 1975-05-29
IT1024914B (it) 1978-07-20
HU169344B (en) 1976-11-27
YU39931B (en) 1985-06-30
AT332192B (de) 1976-09-10
YU314174A (en) 1982-10-31
FR2252422B1 (de) 1980-08-01
NO744247L (de) 1975-06-23
DK612074A (de) 1975-08-18
NO136303B (de) 1977-05-09
FR2252422A1 (de) 1975-06-20
DK145682B (da) 1983-01-24
NO136303C (no) 1977-08-17
DK145682C (da) 1983-08-08
CH610014A5 (en) 1979-03-30
DE7439469U (de) 1976-04-29
LU71306A1 (de) 1975-05-28
DE2456058C2 (de) 1984-09-27
DE2456058A1 (de) 1975-05-28
NL177424B (nl) 1985-04-16
ATA950174A (de) 1975-12-15

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