ATE115197T1 - Verfahren und vorrichtung zum regenerieren von alkalihaltigen aluminiumbeizlösungen. - Google Patents

Verfahren und vorrichtung zum regenerieren von alkalihaltigen aluminiumbeizlösungen.

Info

Publication number
ATE115197T1
ATE115197T1 AT91906096T AT91906096T ATE115197T1 AT E115197 T1 ATE115197 T1 AT E115197T1 AT 91906096 T AT91906096 T AT 91906096T AT 91906096 T AT91906096 T AT 91906096T AT E115197 T1 ATE115197 T1 AT E115197T1
Authority
AT
Austria
Prior art keywords
pickling
alkali
aluminium
pickling bath
regeneration
Prior art date
Application number
AT91906096T
Other languages
English (en)
Inventor
Dieter Brodalla
Roland Fransson
Herbert Breunig
Michael Ferner
Original Assignee
Gartner & Co J
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 Gartner & Co J filed Critical Gartner & Co J
Application granted granted Critical
Publication of ATE115197T1 publication Critical patent/ATE115197T1/de

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT91906096T 1990-03-15 1991-03-15 Verfahren und vorrichtung zum regenerieren von alkalihaltigen aluminiumbeizlösungen. ATE115197T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4008379A DE4008379A1 (de) 1990-03-15 1990-03-15 Verfahren und anlage zum regenerieren von alkalihaltigen aluminiumbeizloesungen

Publications (1)

Publication Number Publication Date
ATE115197T1 true ATE115197T1 (de) 1994-12-15

Family

ID=6402324

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91906096T ATE115197T1 (de) 1990-03-15 1991-03-15 Verfahren und vorrichtung zum regenerieren von alkalihaltigen aluminiumbeizlösungen.

Country Status (5)

Country Link
EP (1) EP0519987B1 (de)
JP (1) JPH05505852A (de)
AT (1) ATE115197T1 (de)
DE (2) DE4008379A1 (de)
WO (1) WO1991014019A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656489A (en) * 1992-07-22 1997-08-12 E. I. Du Pont De Nemours And Company Method for the remediation of organoleads especially tetraethyllead (TEL) in contaminated natural media
DE102008001577A1 (de) * 2008-05-06 2009-11-12 Wacker Chemie Ag Verfahren zur Hydrolyse von festen Metallsalzen mit wässrigen Salzlösungen
EP2352859B1 (de) * 2008-11-03 2018-06-27 Thomas König Beizverfahren und beizanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE43977C (de) * 1892-01-31 1888-08-03 Dr. K. J. BAYER in Dorf Tentelewa bei St. Petersburg Verfahren zur darstellung von thonerdehydrat und alkalialuminat
US2975041A (en) * 1956-08-06 1961-03-14 Purex Corp Ltd Method for etching aluminum and aluminum alloy bodies
FR2167243A1 (en) * 1972-01-11 1973-08-24 Maltret Georges Regenerating etch bath - for etching aluminium prior to anodising
US3909405A (en) * 1972-04-07 1975-09-30 Dai Doh Plant Engineering Corp Method for treating alkaline waste streams containing aluminum dissolved therein
DE2433141A1 (de) * 1974-07-10 1976-01-29 Kannegiesser H Kg Rotationskoerper zur herstellung und/ oder behandlung von bahnen, stuecken, folien und verbundmaterialien
US4136026A (en) * 1977-11-23 1979-01-23 Aluminum Company Of America Caustic solution having controlled dissolved aluminum content
JPS5810895B2 (ja) * 1979-07-16 1983-02-28 東京計装株式会社 デ−タ収集回路
EP0157190B1 (de) * 1984-03-16 1990-07-18 Prof. Dr. E. Plattner Beizverfahren für Aluminium
US4826605A (en) * 1986-11-03 1989-05-02 Caspian International, Inc. Process for depleted chemical milling solutions

Also Published As

Publication number Publication date
WO1991014019A2 (de) 1991-09-19
DE4008379C2 (de) 1992-01-16
WO1991014019A3 (de) 1991-10-31
JPH05505852A (ja) 1993-08-26
DE59103815D1 (de) 1995-01-19
EP0519987B1 (de) 1994-12-07
DE4008379A1 (de) 1991-09-19
EP0519987A1 (de) 1992-12-30

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