DK1281791T3 - Fremgangsmåde til regenerering af affedtningsbade - Google Patents

Fremgangsmåde til regenerering af affedtningsbade

Info

Publication number
DK1281791T3
DK1281791T3 DK02014293T DK02014293T DK1281791T3 DK 1281791 T3 DK1281791 T3 DK 1281791T3 DK 02014293 T DK02014293 T DK 02014293T DK 02014293 T DK02014293 T DK 02014293T DK 1281791 T3 DK1281791 T3 DK 1281791T3
Authority
DK
Denmark
Prior art keywords
process solution
flotation
oil phase
degreasing
solution
Prior art date
Application number
DK02014293T
Other languages
English (en)
Inventor
Mark Hrdina
Heinz Kuelker
Original Assignee
Feuerverzinkung Hannover 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 Feuerverzinkung Hannover Gmbh filed Critical Feuerverzinkung Hannover Gmbh
Application granted granted Critical
Publication of DK1281791T3 publication Critical patent/DK1281791T3/da

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/005—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK02014293T 2001-07-31 2002-06-27 Fremgangsmåde til regenerering af affedtningsbade DK1281791T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10137388A DE10137388A1 (de) 2001-07-31 2001-07-31 Verfahren zur Aufbereitung von Entfettungsbädern
EP02014293A EP1281791B1 (de) 2001-07-31 2002-06-27 Verfahren zur Aufbereitung von Entfettungsbädern

Publications (1)

Publication Number Publication Date
DK1281791T3 true DK1281791T3 (da) 2005-05-09

Family

ID=7693790

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02014293T DK1281791T3 (da) 2001-07-31 2002-06-27 Fremgangsmåde til regenerering af affedtningsbade

Country Status (5)

Country Link
EP (1) EP1281791B1 (da)
AT (1) ATE287461T1 (da)
DE (2) DE10137388A1 (da)
DK (1) DK1281791T3 (da)
ES (1) ES2234955T3 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103083946B (zh) * 2012-12-24 2015-11-25 河南理工大学 一种石油溶剂干洗机的油水分离装置
CN105413242A (zh) * 2015-11-27 2016-03-23 榆林学院 一种从油水混合物中提取油的装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5358437A (en) * 1976-11-09 1978-05-26 Nippon Packaging Kk Oillwater separator for degresed solution
DE2927275C2 (de) * 1979-07-06 1981-12-03 Daimler-Benz Ag, 7000 Stuttgart Verfahren zum thermischen Spalten von Öl/Wasser-Emulsionen
JPS5834182A (ja) * 1981-08-24 1983-02-28 Nittan Co Ltd 脱脂液の再生使用装置
DE3512207A1 (de) * 1985-04-03 1986-10-16 Dürr GmbH, 7000 Stuttgart Verfahren und vorrichtung zum wiederaufbereiten von waessrigen, oel- und fetthaltigen reiniungsloesungen
DE3725819A1 (de) * 1987-08-04 1989-02-16 Rrm Energy Gmbh Verfahren und vorrichtung zur reinigung von entfettungsloesungen
DE3823455A1 (de) * 1988-07-11 1990-01-18 Henkel Kgaa Verfahren zur spaltung von oel-/wasseremulsionen unter verwendung organischer spaltprodukte und die verwendung dieses verfahrens
DE4228096A1 (de) * 1992-08-26 1994-03-03 Gfr Ges Fuer Recycling Mbh Verfahren und Vorrichtung zur Behandlung von flüssigen Medien
AT399515B (de) * 1993-02-17 1995-05-26 Oekologia Beteiligungs Handels Verfahren und vorrichtung zum reinigen von entfettungsmitteln
DE4305392A1 (de) * 1993-02-22 1994-08-25 Opel Adam Ag Verfahren zum Auftrennen von Öl-in-Wasser-Emulsionen
EP0838539A1 (de) * 1996-10-23 1998-04-29 Rietbergwerke Entwicklungs- und Vertriebsgesellschaft mbH Verfahren zum Vorbehandeln von Metallteilen
DE19926577A1 (de) * 1999-06-11 2000-12-14 Messer Griesheim Gmbh Verfahren und Vorrichtung zur Emulsionsspaltung

Also Published As

Publication number Publication date
ATE287461T1 (de) 2005-02-15
DE10137388A1 (de) 2003-02-13
DE50202031D1 (de) 2005-02-24
ES2234955T3 (es) 2005-07-01
EP1281791B1 (de) 2005-01-19
EP1281791A1 (de) 2003-02-05

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