JPH028004B2 - - Google Patents

Info

Publication number
JPH028004B2
JPH028004B2 JP56106333A JP10633381A JPH028004B2 JP H028004 B2 JPH028004 B2 JP H028004B2 JP 56106333 A JP56106333 A JP 56106333A JP 10633381 A JP10633381 A JP 10633381A JP H028004 B2 JPH028004 B2 JP H028004B2
Authority
JP
Japan
Prior art keywords
housing
stone
metal
refractory
fireproof structure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP56106333A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5747840A (en
Inventor
Hirushuberuku Buruuno
Shuraimaa Furansowa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of JPS5747840A publication Critical patent/JPS5747840A/ja
Publication of JPH028004B2 publication Critical patent/JPH028004B2/ja
Granted legal-status Critical Current

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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Insulated Conductors (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Oxide Ceramics (AREA)
JP56106333A 1980-07-09 1981-07-09 Refractory structure having air permeability Granted JPS5747840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU82597A LU82597A1 (de) 1980-07-09 1980-07-09 Feuerfester,gasdurchlaessiger baukoerper

Publications (2)

Publication Number Publication Date
JPS5747840A JPS5747840A (en) 1982-03-18
JPH028004B2 true JPH028004B2 (OSRAM) 1990-02-22

Family

ID=19729433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56106333A Granted JPS5747840A (en) 1980-07-09 1981-07-09 Refractory structure having air permeability

Country Status (12)

Country Link
US (1) US4378106A (OSRAM)
EP (1) EP0043787B1 (OSRAM)
JP (1) JPS5747840A (OSRAM)
AT (1) ATE7310T1 (OSRAM)
AU (1) AU539753B2 (OSRAM)
BR (1) BR8104287A (OSRAM)
CA (1) CA1176460A (OSRAM)
DE (1) DE3163373D1 (OSRAM)
ES (1) ES259133Y (OSRAM)
LU (1) LU82597A1 (OSRAM)
PT (1) PT73305B (OSRAM)
ZA (1) ZA814143B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104067U (OSRAM) * 1990-02-05 1991-10-29

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83247A1 (de) * 1981-03-23 1983-02-22 Arbed Verfahren und vorrichtung zum behandeln von metallschmelzen im rahmen metallurgischer prozesse
LU83313A1 (de) * 1981-04-22 1983-03-24 Arbed Verfahren und einrichtung zum direkten herstellen von fluessigem eisen
LU83314A1 (de) * 1981-04-24 1983-03-24 Arbed Verfahren und vorrichtung zum entschwefeln von eisenschmelzen
FR2516938B1 (fr) * 1981-11-23 1986-06-06 Usinor Dispositif pour l'introduction de gaz dans le bain de metal liquide
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
CA1206752A (fr) * 1982-06-18 1986-07-02 Jean Goedert Procede et dispositif pour vidanger des recipients metallurgiques
LU84213A1 (fr) * 1982-06-18 1983-11-23 Arbed Dispositif pour vidanger des recipients metallurgiques
DE3318422C2 (de) * 1983-05-20 1985-03-21 Didier-Werke Ag, 6200 Wiesbaden Gasspülanordnung und Verfahren zur Betätigung einer derartigen Anordnung
LU85131A1 (de) * 1983-12-12 1985-09-12 Arbed Gasdurchlaessiger baukoerper aus feuerfestem material
AT382889B (de) * 1984-03-15 1987-04-27 Voest Alpine Ag Spueleinrichtung fuer ein metallurgisches gefaess
US4754954A (en) * 1986-01-29 1988-07-05 Lazcano Navarro Arturo Refractory device for introducing a gas into a molten metal and a method for making the device
AT384034B (de) * 1986-02-03 1987-09-25 Voest Alpine Ag Spueleinrichtung fuer ein metallurgisches gefaess
DE3716388C1 (de) * 1987-05-15 1988-10-27 Radex Deutschland Ag Gasspuelstein
DE3734713A1 (de) * 1987-10-14 1989-04-27 Pa Ha Ge Huetten Und Giesserei Spuelstein fuer metallurgische gefaesse
US7192989B2 (en) * 2002-12-20 2007-03-20 Akzo Nobel N.V. Method and expansion device for preparing expanded thermoplastic microspheres
CN106825533A (zh) * 2015-12-03 2017-06-13 刘得顺 一种可修复组合型透气砖的制作方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU30391A1 (OSRAM) * 1949-11-03
DE1726983U (de) * 1956-05-29 1956-07-26 Aluminiumwerke Nuernberg G M B Vorrichtung zur gaseinfuehrung in metallische schmelzen.
FR90233E (fr) * 1966-06-27 1967-11-03 Air Liquide Perfectionnement aux injecteurs, tuyères et brûleurs pour fours métallurgiques
NL296346A (OSRAM) * 1962-08-07
US3610602A (en) * 1969-10-14 1971-10-05 United States Steel Corp Gas-permeable refractory plug and method
JPS52722B2 (OSRAM) * 1973-01-25 1977-01-10
JPS505849U (OSRAM) * 1973-05-14 1975-01-22
GB1452909A (en) * 1973-10-24 1976-10-20 Electricity Council Injectors for injecting gas into molten metal
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
CH595130A5 (OSRAM) * 1975-04-24 1978-01-31 Alusuisse
JPS5610433Y2 (OSRAM) * 1976-03-24 1981-03-09
FR2455008A1 (fr) * 1979-04-25 1980-11-21 Siderurgie Fse Inst Rech Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104067U (OSRAM) * 1990-02-05 1991-10-29

Also Published As

Publication number Publication date
EP0043787A1 (de) 1982-01-13
US4378106A (en) 1983-03-29
LU82597A1 (de) 1982-02-17
EP0043787B1 (de) 1984-05-02
JPS5747840A (en) 1982-03-18
PT73305B (de) 1982-09-01
CA1176460A (en) 1984-10-23
PT73305A (de) 1981-08-01
ZA814143B (en) 1982-07-28
DE3163373D1 (en) 1984-06-07
AU7264281A (en) 1982-01-14
BR8104287A (pt) 1982-03-23
ES259133U (es) 1982-01-01
AU539753B2 (en) 1984-10-11
ATE7310T1 (de) 1984-05-15
ES259133Y (es) 1982-06-16

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