ATA11302002A - Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration - Google Patents

Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration

Info

Publication number
ATA11302002A
ATA11302002A AT11302002A AT11302002A ATA11302002A AT A11302002 A ATA11302002 A AT A11302002A AT 11302002 A AT11302002 A AT 11302002A AT 11302002 A AT11302002 A AT 11302002A AT A11302002 A ATA11302002 A AT A11302002A
Authority
AT
Austria
Prior art keywords
water
cleaning
cross
polluted
microfiltration
Prior art date
Application number
AT11302002A
Other languages
English (en)
Other versions
AT411575B (de
Inventor
Gerhard Dr Frithum
Wolfgang Dipl Ing Dr Kladnig
Original Assignee
Kcs Austria Engineering Gmbh
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 Kcs Austria Engineering Gmbh filed Critical Kcs Austria Engineering Gmbh
Priority to AT11302002A priority Critical patent/AT411575B/de
Publication of ATA11302002A publication Critical patent/ATA11302002A/de
Application granted granted Critical
Publication of AT411575B publication Critical patent/AT411575B/de

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
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/147—Microfiltration
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
AT11302002A 2002-07-25 2002-07-25 Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration AT411575B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT11302002A AT411575B (de) 2002-07-25 2002-07-25 Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT11302002A AT411575B (de) 2002-07-25 2002-07-25 Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration

Publications (2)

Publication Number Publication Date
ATA11302002A true ATA11302002A (de) 2003-08-15
AT411575B AT411575B (de) 2004-03-25

Family

ID=27625628

Family Applications (1)

Application Number Title Priority Date Filing Date
AT11302002A AT411575B (de) 2002-07-25 2002-07-25 Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration

Country Status (1)

Country Link
AT (1) AT411575B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2916205A1 (fr) * 2007-05-16 2008-11-21 Siemens Vai Metals Tech Sas Installation et procede pour le traitement de solutions de decapage de bandes d'acier au silicium
AT515104B1 (de) * 2014-03-04 2015-06-15 Michael Leonhartsberger Vorrichtung zur Aufbereitung von metallionenhältigen Lösungen
AT517710B1 (de) * 2016-04-13 2017-04-15 Andritz Ag Maschf Verfahren zum elektrolytischen beizen von metallbändern
WO2019122979A1 (en) 2017-12-21 2019-06-27 Arcelormittal Method for pickling steel sheets
EP4079936A1 (de) 2021-04-23 2022-10-26 Primetals Technologies Austria GmbH Inline-siliziumabscheidung an einer beizanlage
WO2025068741A1 (en) 2023-09-27 2025-04-03 Arcelormittal Method for purifying a pickling solution

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395408B (de) * 1991-05-13 1992-12-28 Andritz Patentverwaltung Mikrofiltration
AT404031B (de) * 1994-10-14 1998-07-27 Andritz Patentverwaltung Verfahren zur regeneration von hcl-beizsäuren mit beimengungen von zink in einem sprühröstprozess
DE19829592C1 (de) * 1998-07-02 1999-12-09 Umweltanalytisches Zentrum Gro Verfahren zur Aufbereitung metallhaltiger Mineralsäuren

Also Published As

Publication number Publication date
AT411575B (de) 2004-03-25

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Legal Events

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