ATA194594A - METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS - Google Patents

METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS

Info

Publication number
ATA194594A
ATA194594A AT0194594A AT194594A ATA194594A AT A194594 A ATA194594 A AT A194594A AT 0194594 A AT0194594 A AT 0194594A AT 194594 A AT194594 A AT 194594A AT A194594 A ATA194594 A AT A194594A
Authority
AT
Austria
Prior art keywords
miscolid
administration
zinc
acids
eye process
Prior art date
Application number
AT0194594A
Other languages
German (de)
Other versions
AT404031B (en
Inventor
Dietfried Gamsriegler
Leopold Braunauer
Emil Rechberger
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Priority to AT0194594A priority Critical patent/AT404031B/en
Priority to DE19534545A priority patent/DE19534545C2/en
Priority to TW084110061A priority patent/TW297017B/zh
Priority to BE9500817A priority patent/BE1009555A3/en
Priority to KR1019950034098A priority patent/KR960013983A/en
Publication of ATA194594A publication Critical patent/ATA194594A/en
Application granted granted Critical
Publication of AT404031B publication Critical patent/AT404031B/en

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Iron (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Processing Of Solid Wastes (AREA)
AT0194594A 1994-10-14 1994-10-14 METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS AT404031B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0194594A AT404031B (en) 1994-10-14 1994-10-14 METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS
DE19534545A DE19534545C2 (en) 1994-10-14 1995-09-18 Process for the regeneration of HCI pickling acids with the addition of zinc in a spray roasting process
TW084110061A TW297017B (en) 1994-10-14 1995-09-26
BE9500817A BE1009555A3 (en) 1994-10-14 1995-10-03 Process for the regeneration of beit hcl acid with additions of zinc in a spray roost process.
KR1019950034098A KR960013983A (en) 1994-10-14 1995-10-05 Hydrochloric Acid (HCl) Pickling Acid Regeneration Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0194594A AT404031B (en) 1994-10-14 1994-10-14 METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS

Publications (2)

Publication Number Publication Date
ATA194594A true ATA194594A (en) 1997-12-15
AT404031B AT404031B (en) 1998-07-27

Family

ID=3524436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0194594A AT404031B (en) 1994-10-14 1994-10-14 METHOD FOR REGENERATING HCL MISCOLID ACIDS WITH ADMINISTRATION OF ZINC IN A SPRAYING EYE PROCESS

Country Status (5)

Country Link
KR (1) KR960013983A (en)
AT (1) AT404031B (en)
BE (1) BE1009555A3 (en)
DE (1) DE19534545C2 (en)
TW (1) TW297017B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403665B (en) * 1996-10-30 1998-04-27 Andritz Patentverwaltung METHOD AND SYSTEM FOR THE SEPARATION OF FINE OXIDE PARTICLES
DE19829592C1 (en) * 1998-07-02 1999-12-09 Umweltanalytisches Zentrum Gro Mineral acids containing metals from pickling plants are processed and recovered
AT411575B (en) * 2002-07-25 2004-03-25 Kcs Austria Engineering Gmbh Regeneration of steelworks spray-roasting pickling solutions, comprises filtering settled solution using transverse-flow microfilter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423385A (en) * 1944-07-27 1947-07-01 Chemical Foundation Inc Process of pickling and of recovering pickling agent
GB872185A (en) * 1958-05-18 1961-07-05 Monsanto Canada Ltd Resin syrups
BE789082A (en) * 1971-11-11 1973-01-15 Oesterr Alpine Montan PROCESS FOR RENDERING IRON SALTS FORMED IN PICKLING BATHS NON-HARMFUL
JPS5039438B2 (en) * 1972-03-10 1975-12-17
AT315603B (en) * 1972-08-03 1974-06-10 Ruthner Ind Planungs Ag Process for regenerating zinc-containing hydrochloric iron pickling solutions
JPS5415496A (en) * 1977-07-06 1979-02-05 Chiyoda Chem Eng & Constr Co Ltd Method of improving in roasting waste hydrochloric acid
DE3338258A1 (en) * 1983-10-21 1985-05-02 Hamm Chemie GmbH, 4100 Duisburg METHOD FOR TREATING IRON AND ZINC-CONTAINING SALT ACID
JPS63156017A (en) * 1986-07-26 1988-06-29 Kemiraito Kogyo Kk Production of powdery compound oxide for raw material of ferrite
DE3632638A1 (en) * 1986-09-25 1988-03-31 Hoechst Ag Process for tanning leather
DE3943215A1 (en) * 1989-12-28 1991-07-04 Inst Chemii Przemyslowej METHOD FOR PRODUCING HEAT-CURABLE COMPOSITIONS WITH HIGH FLOWABILITY
BE1005822A3 (en) * 1992-05-19 1994-02-08 Dsm Nv Modified melamine formaldehyde-resin compound

Also Published As

Publication number Publication date
TW297017B (en) 1997-02-01
BE1009555A3 (en) 1997-05-06
DE19534545C2 (en) 1998-07-30
AT404031B (en) 1998-07-27
DE19534545A1 (en) 1996-04-18
KR960013983A (en) 1996-05-22

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Legal Events

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