DE3069960D1 - Gas-permeable refractory block and method of making this block - Google Patents

Gas-permeable refractory block and method of making this block

Info

Publication number
DE3069960D1
DE3069960D1 DE8080400536T DE3069960T DE3069960D1 DE 3069960 D1 DE3069960 D1 DE 3069960D1 DE 8080400536 T DE8080400536 T DE 8080400536T DE 3069960 T DE3069960 T DE 3069960T DE 3069960 D1 DE3069960 D1 DE 3069960D1
Authority
DE
Germany
Prior art keywords
block
gas
making
permeable refractory
refractory block
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
DE8080400536T
Other languages
English (en)
Inventor
Charles Roederer
Jean-Claude Grosjean
Roland Grave
Francois Schleimer
Fernand Goedert
Romain Henrion
Lucien Lorang
Joseph Colling
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Arcelor Luxembourg SA
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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
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=DE3069960(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Institut de Recherches de la Siderurgie Francaise IRSID, Arbed SA filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Application granted granted Critical
Publication of DE3069960D1 publication Critical patent/DE3069960D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21C5/35—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)
DE8080400536T 1979-04-25 1980-04-21 Gas-permeable refractory block and method of making this block Expired - Lifetime DE3069960D1 (en)

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
DE3069960D1 true DE3069960D1 (en) 1985-02-28

Family

ID=27250915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400536T Expired - Lifetime DE3069960D1 (en) 1979-04-25 1980-04-21 Gas-permeable refractory block and method of making this block

Country Status (12)

Country Link
US (2) US4340208A (de)
EP (1) EP0021861B2 (de)
JP (1) JPS55145129A (de)
AT (1) AT376701B (de)
AU (1) AU533373B2 (de)
BR (1) BR8002528A (de)
CA (1) CA1146599A (de)
DE (1) DE3069960D1 (de)
ES (1) ES8103718A1 (de)
FR (2) FR2455008A1 (de)
LU (1) LU81208A1 (de)
PT (1) PT71141A (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU82552A1 (de) * 1980-06-25 1982-01-20 Arbed Feuerfester,gasdurchlaessiger baukoerper
CS241483B2 (en) * 1980-06-25 1986-03-13 Arbed Refractory building body
LU82597A1 (de) * 1980-07-09 1982-02-17 Arbed Feuerfester,gasdurchlaessiger baukoerper
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
DE3206499C1 (de) * 1982-02-24 1988-03-03 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum Einführen von Gasen in metallurgische Gefäße
US4462576A (en) * 1982-02-24 1984-07-31 Didier-Werke Ag Apparatus for supplying gas through the wall of a metallurgical container
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
KR900700638A (ko) * 1988-02-19 1990-08-16 페터 울베르트 프리드리히 라브렌스 투과성 요소
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
WO2023196341A1 (en) * 2022-04-05 2023-10-12 Doggone Investment Co. LLC Apparatus and method for production of high purity copper-based alloys

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 (de) * 1962-08-07
FR1350751A (fr) * 1962-12-14 1964-01-31 Siderurgie Fse Inst Rech Perfectionnements aux dalles et bouchons poreux
LU54172A1 (de) * 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 (de) † 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
AT376701B (de) 1984-12-27
AU533373B2 (en) 1983-11-17
FR2455008A1 (fr) 1980-11-21
ES490903A0 (es) 1981-03-16
EP0021861B1 (de) 1985-01-16
FR2475529A1 (fr) 1981-08-14
AU5781080A (en) 1980-10-30
US4340208A (en) 1982-07-20
LU81208A1 (fr) 1980-12-16
JPS55145129A (en) 1980-11-12
BR8002528A (pt) 1980-12-09
FR2455008B3 (de) 1982-02-26
CA1146599A (fr) 1983-05-17
USRE32192E (en) 1986-06-24
EP0021861A1 (de) 1981-01-07
PT71141A (fr) 1980-05-01
ATA526480A (de) 1984-05-15
FR2475529B1 (de) 1984-02-24
EP0021861B2 (de) 1992-04-01
ES8103718A1 (es) 1981-03-16

Similar Documents

Publication Publication Date Title
DE3069960D1 (en) Gas-permeable refractory block and method of making this block
GB2040275B (en) Sulphur compounds and method of making same
GB2096985B (en) Carbon containing refractory bricks and shapes and methods of making such bricks and shapes
YU212980A (en) Method of decarbonizing gases
JPS5443156A (en) Metal mold for constantttemperatureeforging and method of making same
JPS5441228A (en) Ceramic mold and method of making same
JPS5443218A (en) Silica brick and method of making same
JPS5630582A (en) Furnace and operating method thereof
HK10087A (en) Mirros and method of manufacture thereof
DE3070920D1 (en) Blast furnace and method of operation
JPS544244A (en) Ladle for casting and method of making same
JPS539297A (en) Modified silica and method of making same
JPS53131216A (en) Particulate desulfurization mixture*method of making same and desulfurizating method of molten iron using same mixture
JPS5438307A (en) Special refractory and method of making same
JPS543813A (en) Clayybased refractory and method of making same
JPS5689666A (en) Method of flask construction and its device
JPS549201A (en) Antienzyme kmm2753 and method of making same
JPS5478334A (en) Corrosionnresistant linkkchain and method of making same
JPS5432516A (en) New ceramic and method of making same
ZM6480A1 (en) Method and apparatus for the manufacture of fusecord
DE3165504D1 (en) Refractory structure and process for making it
JPS55117995A (en) Method of making
JPS55132888A (en) Method of making heattinsulating member
JPS55143377A (en) Highhtemperature furnace* heater for highhtemperature furnace and method of mounting said heater
JPS5640076A (en) Method of and apparatus for casting irregularly shaped refractories

Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee