KR850004990A - 가스 침투 가능한 내화물질의 요소 - Google Patents

가스 침투 가능한 내화물질의 요소 Download PDF

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Publication number
KR850004990A
KR850004990A KR1019840007862A KR840007862A KR850004990A KR 850004990 A KR850004990 A KR 850004990A KR 1019840007862 A KR1019840007862 A KR 1019840007862A KR 840007862 A KR840007862 A KR 840007862A KR 850004990 A KR850004990 A KR 850004990A
Authority
KR
South Korea
Prior art keywords
refractory
gas permeable
gas
metal
coating layer
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.)
Ceased
Application number
KR1019840007862A
Other languages
English (en)
Korean (ko)
Inventor
리쉬 쟝-프랑소아
Original Assignee
에, 슈마헤르; 엠. 바그너
아베드 에스. 아
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 에, 슈마헤르; 엠. 바그너, 아베드 에스. 아 filed Critical 에, 슈마헤르; 엠. 바그너
Publication of KR850004990A publication Critical patent/KR850004990A/ko
Ceased 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
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • 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
    • C21C5/46—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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (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)
  • Resistance Heating (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Ceramic Products (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Glass Compositions (AREA)
KR1019840007862A 1983-12-12 1984-12-12 가스 침투 가능한 내화물질의 요소 Ceased KR850004990A (ko)

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
LU85131 1983-12-12

Publications (1)

Publication Number Publication Date
KR850004990A true KR850004990A (ko) 1985-08-19

Family

ID=19730188

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840007862A Ceased KR850004990A (ko) 1983-12-12 1984-12-12 가스 침투 가능한 내화물질의 요소

Country Status (13)

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

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 (enExample) * 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
CA1130560A (en) * 1978-08-28 1982-08-31 Yoshihiro Hayashi Lance pipe for refining and refining process of molten metal
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
US4539043A (en) * 1982-03-29 1985-09-03 Nippon Kokan Kabushiki Kaisha Bottom-blown gas blowing nozzle
JPS58167717A (ja) * 1982-03-29 1983-10-04 Nippon Kokan Kk <Nkk> 溶融金属精錬用ノズル
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
BR8406349A (pt) 1985-10-08
EP0146079B1 (de) 1990-03-07
AU566336B2 (en) 1987-10-15
CA1247861A (en) 1989-01-03
LU85131A1 (de) 1985-09-12
ES291744U (es) 1986-05-01
JPS60149709A (ja) 1985-08-07
EP0146079A2 (de) 1985-06-26
US4647020A (en) 1987-03-03
EP0146079A3 (en) 1987-01-07
ATE50797T1 (de) 1990-03-15
ZA849690B (en) 1985-07-31
AU3645584A (en) 1986-06-19
IN162802B (enExample) 1988-07-09
ES291744Y (es) 1987-03-01
DE3481527D1 (de) 1990-04-12

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Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19841212

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Patent event code: PA02012R01D

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Comment text: Request for Examination of Application

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Comment text: Patent Application

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