BR8002528A - Peca refrataria permeavel aos gases e processo para fabricacao da mesma - Google Patents

Peca refrataria permeavel aos gases e processo para fabricacao da mesma

Info

Publication number
BR8002528A
BR8002528A BR8002528A BR8002528A BR8002528A BR 8002528 A BR8002528 A BR 8002528A BR 8002528 A BR8002528 A BR 8002528A BR 8002528 A BR8002528 A BR 8002528A BR 8002528 A BR8002528 A BR 8002528A
Authority
BR
Brazil
Prior art keywords
permanible
gases
manufacturing
same
piece refractory
Prior art date
Application number
BR8002528A
Other languages
English (en)
Portuguese (pt)
Inventor
P Vayssiere
J Colling
F Schleimer
R Grave
F Goedert
C Roederer
R Henrion
J Grosjean
L Lorang
Original Assignee
Siderurgie Fse Inst Rech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27250915&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8002528(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siderurgie Fse Inst Rech filed Critical Siderurgie Fse Inst Rech
Publication of BR8002528A publication Critical patent/BR8002528A/pt

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
    • C21C5/35—Blowing from above and 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
    • 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
    • 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)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
BR8002528A 1979-04-25 1980-04-24 Peca refrataria permeavel aos gases e processo para fabricacao da mesma BR8002528A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7910445A FR2455008A1 (fr) 1979-04-25 1979-04-25 Piece refractaire a permeabilite selective et orientee pour l'insufflation d'un fluide
LU81208A LU81208A1 (fr) 1979-04-25 1979-04-30 Dispositif pour l'injection de gaz a travers le fond dans le bain metallique contenu dans un recipient d'affinage
FR8002905A FR2475529A1 (fr) 1979-04-25 1980-02-08 Piece permeable en refractaire permeable non poreuse, notamment pour utilisation au convertisseur d'acierie et son procede de fabrication

Publications (1)

Publication Number Publication Date
BR8002528A true BR8002528A (pt) 1980-12-09

Family

ID=27250915

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002528A BR8002528A (pt) 1979-04-25 1980-04-24 Peca refrataria permeavel aos gases e processo para fabricacao da mesma

Country Status (12)

Country Link
US (2) US4340208A (cg-RX-API-DMAC7.html)
EP (1) EP0021861B2 (cg-RX-API-DMAC7.html)
JP (1) JPS55145129A (cg-RX-API-DMAC7.html)
AT (1) AT376701B (cg-RX-API-DMAC7.html)
AU (1) AU533373B2 (cg-RX-API-DMAC7.html)
BR (1) BR8002528A (cg-RX-API-DMAC7.html)
CA (1) CA1146599A (cg-RX-API-DMAC7.html)
DE (1) DE3069960D1 (cg-RX-API-DMAC7.html)
ES (1) ES8103718A1 (cg-RX-API-DMAC7.html)
FR (2) FR2455008A1 (cg-RX-API-DMAC7.html)
LU (1) LU81208A1 (cg-RX-API-DMAC7.html)
PT (1) PT71141A (cg-RX-API-DMAC7.html)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body
LU82552A1 (de) * 1980-06-25 1982-01-20 Arbed Feuerfester,gasdurchlaessiger baukoerper
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper
FR2495187A1 (fr) 1980-12-02 1982-06-04 Siderurgie Fse Inst Rech Procede de realisation de fonds de recipients metallurgiques
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
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
LU83314A1 (de) * 1981-04-24 1983-03-24 Arbed Verfahren und vorrichtung zum entschwefeln von eisenschmelzen
AU541441B2 (en) * 1981-07-15 1985-01-10 Nippon Steel Corporation Bottom blowing nozzle embedded in a refractory block
NL189008C (nl) * 1981-11-18 1992-12-01 Hoogovens Groep Bv Gasdoorlatend wandelement voor een met vuurvast materiaal bekleed metallurgisch vat, in het bijzonder voor een l.d.-staalconverter.
FR2516938B1 (fr) * 1981-11-23 1986-06-06 Usinor Dispositif pour l'introduction de gaz dans le bain de metal liquide
FR2518240A1 (fr) * 1981-12-16 1983-06-17 Siderurgie Fse Inst Rech Element refractaire permeable pour l'introduction d'un fluide de brassage dans un bain de metal en fusion
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
DE3206499C1 (de) * 1982-02-24 1988-03-03 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum Einführen von Gasen in metallurgische Gefäße
FR2525633A1 (fr) * 1982-04-22 1983-10-28 Siderurgie Fse Inst Rech Procede pour ameliorer la duree de vie d'elements refractaires permeables loges dans le fond des recipients metallurgiques d'affinage, notamment des convertisseurs d'acierie a soufflage d'oxygene par le haut
FR2525632A1 (fr) * 1982-04-22 1983-10-28 Siderurgie Fse Inst Rech Procede de traitement pour ameliorer la permeabilite des fonds de recipients metallurgiques pourvus d'elements refractaires permeables, et materiaux pour sa mise en oeuvre
GB2120369A (en) * 1982-05-20 1983-11-30 Ksr Int Ltd An improved metallurgical lance
LU84167A1 (de) * 1982-05-25 1983-11-23 Arbed Feuerfeste,gasdurchlaessige baukoerper
FR2532194A1 (fr) * 1982-08-31 1984-03-02 Comp Generale Electricite Creuset pour traiter par un flux gazeux un materiau fondu
AT376455B (de) * 1982-10-06 1984-11-26 Oesterr Amerikan Magnesit Metallurgischer ofen oder metallurgisches gefaess
FR2538410B1 (fr) * 1982-12-24 1988-04-29 Siderurgie Fse Inst Rech Element refractaire porte-tuyere et procede de prevention de l'usure du refractaire faisant application dudit element
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
AT383617B (de) * 1984-09-18 1987-07-27 Oesterr Amerikan Magnesit Gasspuelstein fuer metallurgische oefen und gefaesse
AT384623B (de) * 1985-12-23 1987-12-10 Tosin Albert Spuelstein fuer metallurgische gefaesse
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
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
US4705563A (en) * 1986-10-23 1987-11-10 The United States Of America As Represented By The United States Department Of Energy Methods and apparatus for reducing corrosion in refractory linings
DE3727938C1 (de) * 1987-08-21 1988-09-08 Didier Werke Ag Spuelstein
DE3734713A1 (de) * 1987-10-14 1989-04-27 Pa Ha Ge Huetten Und Giesserei Spuelstein fuer metallurgische gefaesse
ATE62937T1 (de) * 1988-02-19 1991-05-15 Veitscher Magnesitwerke Ag Gasspuelstein.
US4840356A (en) * 1988-06-13 1989-06-20 Labate Michael D Externally replaceable stirring plug for molten metal vessels
US4840355A (en) * 1988-07-13 1989-06-20 Labate M D Slag controlling device for basic oxygen furnaces
US5147137A (en) * 1991-01-22 1992-09-15 The United States Of America As Represented By The United States Department Of Energy Refractory thermowell for continuous high temperature measurement of molten metal
US5225143A (en) * 1991-02-01 1993-07-06 Insul Company, Inc. Device for directional gas distribution into molten metal
CA2091280C (en) * 1991-06-18 1996-06-11 Michael D. Ii Labate Device for directional gas distribution into molten metal
AT398632B (de) * 1991-07-08 1995-01-25 Veitsch Radex Ag Metallurgisches gefäss
DE4207881C1 (en) * 1992-03-12 1993-08-26 Veitscher Magnesitwerke-Actien-Gesellschaft, Wien, At Gas flushing brick for melting vessels - has gas channels slightly inclined to vertical to ensure that gas flow is towards centre of vessel despite non-vertical fitting of brick inside vessel bottom
DE19954918C2 (de) * 1999-11-16 2001-09-20 Veitsch Radex Gmbh Wien Feuerfester keramischer Gasspülstein
US6994148B1 (en) 2003-12-30 2006-02-07 Hayes Lemmerz International, Inc. Method and apparatus for venting a gas in a lined pressure furnace
CN101497935B (zh) * 2008-02-03 2010-12-01 攀钢集团攀枝花钢铁研究院有限公司 一种更换式透气砖的安装定位方法
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
RU2750254C1 (ru) * 2017-10-26 2021-06-24 Закрытое акционерное общество "Ферро Балт Плюс" Устройство для донной продувки металла газом в ковше
CN111570886B (zh) * 2020-04-10 2021-08-27 彩虹集团有限公司 一种卧式装夹耐火材料切割加热丝槽的方法
RU2766401C1 (ru) * 2021-07-09 2022-03-15 Акционерное общество "Ферро Балт Плюс" Устройство для донной продувки жидкого металла газом в ковше
US11993828B2 (en) 2022-04-05 2024-05-28 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys
CN118048501B (zh) * 2024-04-11 2024-07-19 洛阳利尔功能材料有限公司 一种拼缝式透气砖及拼缝元件的制备拼接组合成型方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR418622A (fr) * 1910-04-05 1910-12-14 Alphonse Gouillon Fond de convertisseur
US2456798A (en) * 1944-10-06 1948-12-21 Edwin E Slick Bottom structure for bessemer converters
GB684048A (en) * 1949-06-22 1952-12-10 Mini Of Mines And Technical Su The gas flushing of liquid masses
FR1162727A (fr) * 1956-10-26 1958-09-16 Siderurgie Fse Inst Rech Procédé pour obtenir des pièces en béton poreux assurant l'insufflation dirigée d'un fluide et produits obtenus au moyen de ce procédé
FR1031504A (fr) * 1957-09-09 1953-06-24 Air Liquide Dispositif d'insufflation de gaz dans une masse de métal fondu
FR1183569A (fr) * 1957-09-30 1959-07-09 Siderurgie Fse Inst Rech Pièces poreuses en béton pour insufflation dirigée d'un fluide
FR1271201A (fr) * 1960-07-28 1961-09-08 Siderurgie Fse Inst Rech Procédé de fabrication de pièces réfractaires à perméabilité orientée et produits obtenus par ce procédé
NL296346A (cg-RX-API-DMAC7.html) * 1962-08-07
FR1350751A (fr) * 1962-12-14 1964-01-31 Siderurgie Fse Inst Rech Perfectionnements aux dalles et bouchons poreux
LU54172A1 (cg-RX-API-DMAC7.html) * 1967-07-26 1969-05-21
DE2205656C3 (de) * 1972-02-07 1976-01-02 Uralskij Nautschno-Issledowatelskij Institut Tschernych Metallow, Swerdlowsk (Sowjetunion) Gießpfanne zum Metalldurchblasen mit Gas
JPS505849U (cg-RX-API-DMAC7.html) † 1973-05-14 1975-01-22
IT1016281B (it) * 1973-07-27 1977-05-30 Didier Werke Ag Perfezionamento nei refrattari per meabili ai gas

Also Published As

Publication number Publication date
FR2475529B1 (cg-RX-API-DMAC7.html) 1984-02-24
CA1146599A (fr) 1983-05-17
ES490903A0 (es) 1981-03-16
AT376701B (de) 1984-12-27
FR2455008A1 (fr) 1980-11-21
FR2455008B3 (cg-RX-API-DMAC7.html) 1982-02-26
US4340208A (en) 1982-07-20
EP0021861A1 (fr) 1981-01-07
FR2475529A1 (fr) 1981-08-14
USRE32192E (en) 1986-06-24
ATA526480A (de) 1984-05-15
EP0021861B1 (fr) 1985-01-16
DE3069960D1 (en) 1985-02-28
PT71141A (fr) 1980-05-01
AU5781080A (en) 1980-10-30
AU533373B2 (en) 1983-11-17
EP0021861B2 (fr) 1992-04-01
JPS55145129A (en) 1980-11-12
LU81208A1 (fr) 1980-12-16
ES8103718A1 (es) 1981-03-16

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19950424