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IT9019719A0 - Laterizio cotto per insufflazione di gas e suo impiego - Google Patents

Laterizio cotto per insufflazione di gas e suo impiego

Info

Publication number
IT9019719A0
IT9019719A0 IT9019719A IT1971990A IT9019719A0 IT 9019719 A0 IT9019719 A0 IT 9019719A0 IT 9019719 A IT9019719 A IT 9019719A IT 1971990 A IT1971990 A IT 1971990A IT 9019719 A0 IT9019719 A0 IT 9019719A0
Authority
IT
Italy
Prior art keywords
gas insufflation
brick fired
brick
fired
insufflation
Prior art date
Application number
IT9019719A
Other languages
English (en)
Other versions
IT1240327B (it
IT9019719A1 (it
Inventor
Bernd Grabner
Heinrich Peternell
Johann Schwertfeger
Original Assignee
Radex Heraklith Industruebetei
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 Radex Heraklith Industruebetei filed Critical Radex Heraklith Industruebetei
Publication of IT9019719A0 publication Critical patent/IT9019719A0/it
Publication of IT9019719A1 publication Critical patent/IT9019719A1/it
Application granted granted Critical
Publication of IT1240327B publication Critical patent/IT1240327B/it

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)
IT19719A 1989-04-11 1990-03-19 Laterizio cotto per insufflazione di gas e suo impiego IT1240327B (it)

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 (3)

Publication Number Publication Date
IT9019719A0 true IT9019719A0 (it) 1990-03-19
IT9019719A1 IT9019719A1 (it) 1991-09-19
IT1240327B IT1240327B (it) 1993-12-07

Family

ID=6378437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19719A IT1240327B (it) 1989-04-11 1990-03-19 Laterizio cotto per insufflazione di gas e suo impiego

Country Status (5)

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

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
WO1996003530A1 (de) * 1994-07-26 1996-02-08 Veitsch-Radex Aktiengesellschaft Für Feuerfeste Erzeugnisse Gasspüleinrichtung im rüssel eines vakuum-entgasungsgefässes
DE19511557C2 (de) * 1994-07-26 1996-07-11 Veitsch Radex Ag Gasspüleinrichtung

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
EP0003396A1 (en) * 1978-02-01 1979-08-08 Imperial Chemical Industries Plc Control circuit for energizing 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
SE9000397D0 (sv) 1990-02-05
SE9000397L (sv) 1990-10-12
ATA85290A (de) 1998-06-15
AT404736B (de) 1999-02-25
IT1240327B (it) 1993-12-07
FR2645543B1 (fr) 1994-10-14
FR2645543A1 (fr) 1990-10-12
DE3911881C1 (en) 1990-08-09
IT9019719A1 (it) 1991-09-19
SE503407C2 (sv) 1996-06-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970415