ATE153081T1 - Verfahren zum spülen und rekonditionieren von transfersystemen - Google Patents

Verfahren zum spülen und rekonditionieren von transfersystemen

Info

Publication number
ATE153081T1
ATE153081T1 AT93116941T AT93116941T ATE153081T1 AT E153081 T1 ATE153081 T1 AT E153081T1 AT 93116941 T AT93116941 T AT 93116941T AT 93116941 T AT93116941 T AT 93116941T AT E153081 T1 ATE153081 T1 AT E153081T1
Authority
AT
Austria
Prior art keywords
flushing
transfer systems
reconditioning
media
corrosive
Prior art date
Application number
AT93116941T
Other languages
English (en)
Inventor
Manfred Dr Eschwey
Ulrich Klebe
Juergen Dr Schram
Original Assignee
Messer Griesheim 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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Application granted granted Critical
Publication of ATE153081T1 publication Critical patent/ATE153081T1/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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT93116941T 1992-12-18 1993-10-20 Verfahren zum spülen und rekonditionieren von transfersystemen ATE153081T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4242967A DE4242967A1 (de) 1992-12-18 1992-12-18 Verfahren zum Spülen und Rekonditionieren von Transfersystemen

Publications (1)

Publication Number Publication Date
ATE153081T1 true ATE153081T1 (de) 1997-05-15

Family

ID=6475770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93116941T ATE153081T1 (de) 1992-12-18 1993-10-20 Verfahren zum spülen und rekonditionieren von transfersystemen

Country Status (3)

Country Link
EP (1) EP0602347B1 (de)
AT (1) ATE153081T1 (de)
DE (2) DE4242967A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648988B2 (en) * 2001-08-17 2003-11-18 Exxonmobil Research And Engineering Company Furnace run length extension by fouling control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3145236C2 (de) * 1981-11-13 1984-11-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren zur Herstellung von verformungsbeständigen oxydischen Schutzschichten
US4519851A (en) * 1984-06-15 1985-05-28 International Business Machines Corporation Method for providing pinhole free dielectric layers
JPH02179867A (ja) * 1988-12-29 1990-07-12 Tadahiro Omi プロセスガス供給システム
IT1251524B (it) * 1991-03-18 1995-05-16 Vincenzo Lagana Metodo per la passivazione delle superfici metalliche interessate da condizioni e agenti promotori di corrosione
US5188714A (en) * 1991-05-03 1993-02-23 The Boc Group, Inc. Stainless steel surface passivation treatment

Also Published As

Publication number Publication date
DE4242967A1 (de) 1994-06-23
DE59306445D1 (de) 1997-06-19
EP0602347A1 (de) 1994-06-22
EP0602347B1 (de) 1997-05-14

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Legal Events

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