ATE50797T1 - Gasdurchlaessiger baukoerper aus feuerfestem material. - Google Patents

Gasdurchlaessiger baukoerper aus feuerfestem material.

Info

Publication number
ATE50797T1
ATE50797T1 AT84114799T AT84114799T ATE50797T1 AT E50797 T1 ATE50797 T1 AT E50797T1 AT 84114799 T AT84114799 T AT 84114799T AT 84114799 T AT84114799 T AT 84114799T AT E50797 T1 ATE50797 T1 AT E50797T1
Authority
AT
Austria
Prior art keywords
gas
metal
refractory material
refractory
end surface
Prior art date
Application number
AT84114799T
Other languages
English (en)
Inventor
Jean-Francois Liesch
Friedrich Kassegger
Rudolf Handler
Original Assignee
Arbed
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 filed Critical Arbed
Application granted granted Critical
Publication of ATE50797T1 publication Critical patent/ATE50797T1/de

Links

Classifications

    • 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
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • 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
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Soft Magnetic Materials (AREA)
  • Ceramic Products (AREA)
  • Glass Compositions (AREA)
  • Resistance Heating (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
AT84114799T 1983-12-12 1984-12-05 Gasdurchlaessiger baukoerper aus feuerfestem material. ATE50797T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU85131A LU85131A1 (de) 1983-12-12 1983-12-12 Gasdurchlaessiger baukoerper aus feuerfestem material
EP84114799A EP0146079B1 (de) 1983-12-12 1984-12-05 Gasdurchlässiger Baukörper aus feuerfestem Material

Publications (1)

Publication Number Publication Date
ATE50797T1 true ATE50797T1 (de) 1990-03-15

Family

ID=19730188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84114799T ATE50797T1 (de) 1983-12-12 1984-12-05 Gasdurchlaessiger baukoerper aus feuerfestem material.

Country Status (13)

Country Link
US (1) US4647020A (de)
EP (1) EP0146079B1 (de)
JP (1) JPS60149709A (de)
KR (1) KR850004990A (de)
AT (1) ATE50797T1 (de)
AU (1) AU566336B2 (de)
BR (1) BR8406349A (de)
CA (1) CA1247861A (de)
DE (1) DE3481527D1 (de)
ES (1) ES291744Y (de)
IN (1) IN162802B (de)
LU (1) LU85131A1 (de)
ZA (1) ZA849690B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538498A1 (de) * 1985-10-30 1987-05-07 Didier Werke Ag Einduesvorrichtung fuer metallurgische gefaesse
NL8600608A (nl) * 1986-03-10 1987-10-01 Hoogovens Groep Bv Converter voor het bereiden van staal.
DE3625117C1 (en) * 1986-07-25 1987-11-26 Didier Werke Ag Gas-flushing cone
US4741515A (en) * 1986-10-20 1988-05-03 Bethlehem Steel Corporation Apparatus for introducing gas into a metallurgical vessel
LU86816A1 (fr) * 1987-03-19 1988-11-17 Arbed Dispositif pour vidanger des recipients metallurgiques
DE3734713A1 (de) * 1987-10-14 1989-04-27 Pa Ha Ge Huetten Und Giesserei Spuelstein fuer metallurgische gefaesse
US4836433A (en) * 1988-05-13 1989-06-06 Insul Company, Inc. Device for introducing stirring gas into molten metal in metered amount
US4840356A (en) * 1988-06-13 1989-06-20 Labate Michael D Externally replaceable stirring plug for molten metal vessels
DE4022949C1 (de) * 1990-07-19 1991-07-11 Radex-Heraklith Industriebeteiligungs Ag, Wien, At
DE4101833A1 (de) * 1991-01-23 1992-08-06 Hoesch Stahl Ag Vorrichtung zum einleiten von liftgas in den ruessel einer vakuumanlage
JPH0510443U (ja) * 1991-07-29 1993-02-09 東京窯業株式会社 ガス吹き込み用プラグ
US5249778A (en) * 1992-04-14 1993-10-05 Dolomitwerke Gmbh Gas stir plug device with visual wear indicator
CA2073219C (en) * 1992-07-06 1995-12-19 Keizo Aramaki Refractory for gas blowing for molten metal refining vessel
DE4335643C1 (de) * 1993-10-15 1994-10-27 Mannesmann Ag Verfahren und Vorrichtung zum Einleiten von Gasen in Metallschmelzen
DE4411538C1 (de) * 1994-04-02 1995-12-14 Didier Werke Ag Verfahren zum Herstellen einer Gas- und/oder Feststoffblaseinrichtung für metallurgische Gefäße, sowie nach dem Verfahren hergestellte Blaseinrichtung
DE19542446C2 (de) * 1995-11-14 1998-05-28 Doetsch Geb Richard Marie Luis Feuerfeste Formplatten mit Gasführungskanälen
CN110066906A (zh) * 2019-06-06 2019-07-30 洛阳利尔耐火材料有限公司 一种一次成型整体透气砖、成型模具以及成型方法
LU500076B1 (en) * 2021-04-23 2022-10-24 Exus Refractories Spa Gas purging plug for a metallurgical container

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT288952B (de) * 1968-12-06 1971-03-25 Veitscher Magnesitwerke Ag Feuerfeste Auskleidung mit Dehnungsausgleich und Verfahren zur Herstellung einer Isoliermasse für solche Auskleidungen
US4238121A (en) * 1977-10-07 1980-12-09 Kawasaki Steel Corporation Hearth structure of an oxygen-bottom-blowing converter
SE7906404L (sv) * 1978-08-28 1980-02-29 Aikoh Co Lansror
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
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper
FR2504664A1 (fr) * 1981-04-24 1982-10-29 Francais Aciers Speciaux Dispositif de soufflage de gaz de brassage dans un convertisseur d'affinage des metaux
AU544858B2 (en) * 1981-06-03 1985-06-13 Nippon Kokan Kabushiki Kaisha Gas blowing nozzle
AU541441B2 (en) * 1981-07-15 1985-01-10 Nippon Steel Corporation Bottom blowing nozzle embedded in a refractory block
JPS5839720A (ja) * 1981-09-02 1983-03-08 Nippon Steel Corp 底吹き転炉の通気性耐火物保護方法
JPS5839719A (ja) * 1981-09-02 1983-03-08 Nippon Steel Corp 炉底ガス吹込ノズルの形成方法
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
JPS58167717A (ja) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> 溶融金属精錬用ノズル
EP0105380B1 (de) * 1982-03-29 1988-05-11 Nippon Kokan Kabushiki Kaisha Gaseinblasdüse im boden eines feinungsofens für geschmolzenes metall und verfahren zum schmelzen von stahl unter verwendung dieser düse
LU84167A1 (de) * 1982-05-25 1983-11-23 Arbed Feuerfeste,gasdurchlaessige baukoerper
JPS58210112A (ja) * 1982-05-31 1983-12-07 Nippon Steel Corp ガス吹込みノズル
JPS5920418A (ja) * 1982-07-27 1984-02-02 Tokyo Yogyo Co Ltd Ｒｈ脱ガス装置の上昇浸漬管

Also Published As

Publication number Publication date
ES291744Y (es) 1987-03-01
ES291744U (es) 1986-05-01
KR850004990A (ko) 1985-08-19
BR8406349A (pt) 1985-10-08
JPS60149709A (ja) 1985-08-07
AU3645584A (en) 1986-06-19
LU85131A1 (de) 1985-09-12
EP0146079A2 (de) 1985-06-26
DE3481527D1 (de) 1990-04-12
EP0146079B1 (de) 1990-03-07
CA1247861A (en) 1989-01-03
US4647020A (en) 1987-03-03
ZA849690B (en) 1985-07-31
IN162802B (de) 1988-07-09
AU566336B2 (en) 1987-10-15
EP0146079A3 (en) 1987-01-07

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Legal Events

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