ATA85290A - Anwendung eines gebrannten gasspülsteins - Google Patents

Anwendung eines gebrannten gasspülsteins

Info

Publication number
ATA85290A
ATA85290A AT0085290A AT85290A ATA85290A AT A85290 A ATA85290 A AT A85290A AT 0085290 A AT0085290 A AT 0085290A AT 85290 A AT85290 A AT 85290A AT A85290 A ATA85290 A AT A85290A
Authority
AT
Austria
Prior art keywords
application
burned gas
gas pool
pool
burned
Prior art date
Application number
AT0085290A
Other languages
English (en)
Other versions
AT404736B (de
Inventor
Bernd Dipl Ing Dr Grabner
Heinrich Ing Peternell
Johann Schwertfeger
Original Assignee
Veitsch Radex Ag
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 Veitsch Radex Ag filed Critical Veitsch Radex Ag
Publication of ATA85290A publication Critical patent/ATA85290A/de
Application granted granted Critical
Publication of AT404736B publication Critical patent/AT404736B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT0085290A 1989-04-11 1990-04-10 Anwendung eines gebrannten gasspülsteins AT404736B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3911881A DE3911881C1 (en) 1989-04-11 1989-04-11 Fired gas flushing brick - for decarburisation of molten steel in vacuum vessel, comprises ceramic parallel tube lets

Publications (2)

Publication Number Publication Date
ATA85290A true ATA85290A (de) 1998-06-15
AT404736B AT404736B (de) 1999-02-25

Family

ID=6378437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0085290A AT404736B (de) 1989-04-11 1990-04-10 Anwendung eines gebrannten gasspülsteins

Country Status (5)

Country Link
AT (1) AT404736B (de)
DE (1) DE3911881C1 (de)
FR (1) FR2645543B1 (de)
IT (1) IT1240327B (de)
SE (1) SE503407C2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410289C1 (de) * 1994-03-25 1995-03-16 Veitsch Radex Ag Gasspüleinrichtung zum wandseitigen Einbau in metallurgische Schmelzgefäße
DE19511557C2 (de) * 1994-07-26 1996-07-11 Veitsch Radex Ag Gasspüleinrichtung
ES2143647T3 (es) * 1994-07-26 2000-05-16 Veitsch Radex Gmbh Dispositivo de barrido de gases montado en la tobera de soplado de una cuba de desgasificado bajo vacio.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654048C2 (de) * 1976-11-29 1982-11-25 Nippon Steel Corp., Tokyo Verfahren zum Vakuum-Frischen von Stahlschmelzen
GB2014380B (en) * 1978-02-01 1982-09-08 Ici Ltd Control circuit for energising an electrically ignited load
DE3003884C2 (de) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Verfahren zum Einbau und Austausch eines gasdurchlässigen feuerfesten Einsatzes in der Wandung eine Schmelze enthaltenden Behälters für das Einführen von Gasen, in den Behälter und Anordnung für die Durchführung dieses Verfahrens
DE3410947A1 (de) * 1984-03-24 1985-10-03 Mannesmann AG, 4000 Düsseldorf Metallurgisches behandlungsgefaess, insbesondere stahlwerkskonverter
AT384623B (de) * 1985-12-23 1987-12-10 Tosin Albert Spuelstein fuer metallurgische gefaesse
US4735400A (en) * 1986-03-28 1988-04-05 Toshin Steel Co., Ltd. Plug for a refining apparatus
GB8609063D0 (en) * 1986-04-14 1986-05-21 British Steel Corp Injection elements for melt containing vessels

Also Published As

Publication number Publication date
AT404736B (de) 1999-02-25
SE9000397L (sv) 1990-10-12
SE9000397D0 (sv) 1990-02-05
IT9019719A1 (it) 1991-09-19
FR2645543A1 (fr) 1990-10-12
FR2645543B1 (fr) 1994-10-14
IT1240327B (it) 1993-12-07
SE503407C2 (sv) 1996-06-10
IT9019719A0 (it) 1990-03-19
DE3911881C1 (en) 1990-08-09

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee