AT332192B - PROCESS FOR PROCESSING SULFUR ACID SOURCE DISCHARGE IN IRON PICKLING - Google Patents

PROCESS FOR PROCESSING SULFUR ACID SOURCE DISCHARGE IN IRON PICKLING

Info

Publication number
AT332192B
AT332192B AT950174A AT950174A AT332192B AT 332192 B AT332192 B AT 332192B AT 950174 A AT950174 A AT 950174A AT 950174 A AT950174 A AT 950174A AT 332192 B AT332192 B AT 332192B
Authority
AT
Austria
Prior art keywords
acid source
sulfur acid
source discharge
processing sulfur
iron pickling
Prior art date
Application number
AT950174A
Other languages
German (de)
Other versions
ATA950174A (en
Inventor
Jozsef Dipl Ing Kerti
Andor Ing Mandoki
Miklos Dipl Ing 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 ATA950174A publication Critical patent/ATA950174A/en
Application granted granted Critical
Publication of AT332192B publication Critical patent/AT332192B/en

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)
AT950174A 1973-11-27 1974-11-27 PROCESS FOR PROCESSING SULFUR ACID SOURCE DISCHARGE IN IRON PICKLING AT332192B (en)

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
ATA950174A ATA950174A (en) 1975-12-15
AT332192B true AT332192B (en) 1976-09-10

Family

ID=10997755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT950174A AT332192B (en) 1973-11-27 1974-11-27 PROCESS FOR PROCESSING SULFUR ACID SOURCE DISCHARGE IN IRON PICKLING

Country Status (13)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206538C2 (en) * 1982-02-24 1984-04-12 Keramchemie GmbH, 5433 Siershahn Process for the electrolytic regeneration of used sulfuric acid pickling liquid
US4740281A (en) * 1986-10-14 1988-04-26 Allied Corporation Recovery of acids from materials comprising acid and salt
DE19850524C2 (en) * 1998-11-03 2002-04-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Nitrate-free recycling pickling process for stainless steels
DE19850525A1 (en) * 1998-11-03 2000-05-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Regeneration of sulfuric acid-iron(III) sulfate pickling solution, used especially for special steels, involves perdisulfuric acid production in a spent solution electrolysis cell

Family Cites Families (1)

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

Also Published As

Publication number Publication date
SE413196B (en) 1980-04-28
ATA950174A (en) 1975-12-15
NO136303C (en) 1977-08-17
CH610014A5 (en) 1979-03-30
HU169344B (en) 1976-11-27
NL177424C (en) 1985-09-16
FR2252422B1 (en) 1980-08-01
YU314174A (en) 1982-10-31
DK145682B (en) 1983-01-24
DE7439469U (en) 1976-04-29
NO136303B (en) 1977-05-09
DK145682C (en) 1983-08-08
NL177424B (en) 1985-04-16
IT1024914B (en) 1978-07-20
LU71306A1 (en) 1975-05-28
DE2456058C2 (en) 1984-09-27
SE7414719L (en) 1975-05-28
NL7415391A (en) 1975-05-29
BE822639A (en) 1975-05-27
DE2456058A1 (en) 1975-05-28
YU39931B (en) 1985-06-30
FR2252422A1 (en) 1975-06-20
NO744247L (en) 1975-06-23
DK612074A (en) 1975-08-18

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Legal Events

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