IT1240327B - COOKED BRICK FOR GAS INSUFFLATION AND ITS USE - Google Patents

COOKED BRICK FOR GAS INSUFFLATION AND ITS USE

Info

Publication number
IT1240327B
IT1240327B IT19719A IT1971990A IT1240327B IT 1240327 B IT1240327 B IT 1240327B IT 19719 A IT19719 A IT 19719A IT 1971990 A IT1971990 A IT 1971990A IT 1240327 B IT1240327 B IT 1240327B
Authority
IT
Italy
Prior art keywords
cooked
brick
gas insufflation
insufflation
gas
Prior art date
Application number
IT19719A
Other languages
Italian (it)
Other versions
IT9019719A1 (en
IT9019719A0 (en
Inventor
Bernd Grabner
Original Assignee
Radex-Heraklith Industriebeteiligungs 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 Radex-Heraklith Industriebeteiligungs Ag filed Critical Radex-Heraklith Industriebeteiligungs Ag
Publication of IT9019719A0 publication Critical patent/IT9019719A0/en
Publication of IT9019719A1 publication Critical patent/IT9019719A1/en
Application granted granted Critical
Publication of IT1240327B publication Critical patent/IT1240327B/en

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 COOKED BRICK FOR GAS INSUFFLATION AND ITS USE IT1240327B (en)

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 IT9019719A0 (en) 1990-03-19
IT9019719A1 IT9019719A1 (en) 1991-09-19
IT1240327B true IT1240327B (en) 1993-12-07

Family

ID=6378437

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19719A IT1240327B (en) 1989-04-11 1990-03-19 COOKED BRICK FOR GAS INSUFFLATION AND ITS USE

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410289C1 (en) * 1994-03-25 1995-03-16 Veitsch Radex Ag Gas flushing device for installation in the wall of metallurgical melting vessels
DE19511557C2 (en) * 1994-07-26 1996-07-11 Veitsch Radex Ag Gas purging device
EP0772695B1 (en) * 1994-07-26 2000-02-09 Veitsch-Radex GmbH Gas flushing device in the blowpipe of a vacuum degassing vessel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2654048C2 (en) * 1976-11-29 1982-11-25 Nippon Steel Corp., Tokyo Process for vacuum refining of molten steel
GB2014380B (en) * 1978-02-01 1982-09-08 Ici Ltd Control circuit for energising an electrically ignited load
DE3003884C2 (en) * 1980-02-02 1983-02-10 Didier-Werke Ag, 6200 Wiesbaden Method for installing and replacing a gas-permeable refractory insert in the wall of a container containing a melt for introducing gases into the container and arrangement for carrying out this method
DE3410947A1 (en) * 1984-03-24 1985-10-03 Mannesmann AG, 4000 Düsseldorf Metallurgical treatment vessel, in particular a steel plant converter
AT384623B (en) * 1985-12-23 1987-12-10 Tosin Albert COOLING STONE FOR METALLURGICAL VESSELS
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
SE503407C2 (en) 1996-06-10
SE9000397D0 (en) 1990-02-05
SE9000397L (en) 1990-10-12
FR2645543A1 (en) 1990-10-12
AT404736B (en) 1999-02-25
ATA85290A (en) 1998-06-15
IT9019719A1 (en) 1991-09-19
IT9019719A0 (en) 1990-03-19
FR2645543B1 (en) 1994-10-14
DE3911881C1 (en) 1990-08-09

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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