ATE242344T1 - METHOD AND SYSTEM FOR SURFACE TREATMENT OF PARTS WITH A SOLVENT - Google Patents

METHOD AND SYSTEM FOR SURFACE TREATMENT OF PARTS WITH A SOLVENT

Info

Publication number
ATE242344T1
ATE242344T1 AT00106230T AT00106230T ATE242344T1 AT E242344 T1 ATE242344 T1 AT E242344T1 AT 00106230 T AT00106230 T AT 00106230T AT 00106230 T AT00106230 T AT 00106230T AT E242344 T1 ATE242344 T1 AT E242344T1
Authority
AT
Austria
Prior art keywords
solvent
parts
pressure
surface treatment
high pressure
Prior art date
Application number
AT00106230T
Other languages
German (de)
Inventor
Reiner Wolf
Original Assignee
Wolf 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
Priority claimed from DE19939032A external-priority patent/DE19939032A1/en
Application filed by Wolf Gmbh filed Critical Wolf Gmbh
Application granted granted Critical
Publication of ATE242344T1 publication Critical patent/ATE242344T1/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
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • 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
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/04—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

Solvent treatment of parts involves using closed circuits in which solvent is regenerated by low pressure evaporation and high pressure condensation. Surface treatment of parts is carried out using a solvent or solvent mixture maintained in closed circuits which optionally pass through the treatment chamber and which regenerate the solvent by evaporation at low pressure and condensation at high pressure. An Independent claim is also included for an installation for carrying out the above process. Preferred Features: The low pressure is below atmospheric pressure, especially 0.001-0.95 bars, and the high pressure is above atmospheric pressure, preferably 2-15 (especially 3-8) bars The solvent may be water or an aqueous mixture.
AT00106230T 1999-03-24 2000-03-22 METHOD AND SYSTEM FOR SURFACE TREATMENT OF PARTS WITH A SOLVENT ATE242344T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19913244 1999-03-24
DE19939032A DE19939032A1 (en) 1999-03-24 1999-08-18 Process and plant for surface treatment of parts with a solvent

Publications (1)

Publication Number Publication Date
ATE242344T1 true ATE242344T1 (en) 2003-06-15

Family

ID=26052560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00106230T ATE242344T1 (en) 1999-03-24 2000-03-22 METHOD AND SYSTEM FOR SURFACE TREATMENT OF PARTS WITH A SOLVENT

Country Status (2)

Country Link
EP (1) EP1038992B1 (en)
AT (1) ATE242344T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012103894U1 (en) * 2012-10-11 2014-01-15 Dürr Systems GmbH A surface treatment device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5232476A (en) * 1990-09-12 1993-08-03 Baxter International Inc. Solvent recovery and reclamation system
US5304253A (en) * 1990-09-12 1994-04-19 Baxter International Inc. Method for cleaning with a volatile solvent
US5415193A (en) * 1992-11-13 1995-05-16 Taricco; Todd Pressure controlled cleaning system
DE4329178B4 (en) * 1993-08-30 2006-11-09 EMO Oberflächentechnik GmbH Vapor cleaning
IL126862A0 (en) * 1998-01-14 1999-09-22 H M E Separation Technologies A system for collecting smoke or odors from open spaces

Also Published As

Publication number Publication date
EP1038992A1 (en) 2000-09-27
EP1038992B1 (en) 2003-06-04

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