ES8103718A1 - Perfeccionamientos en la fabricacion de piezas refractarias permeables a los gases. - Google Patents
Perfeccionamientos en la fabricacion de piezas refractarias permeables a los gases.Info
- Publication number
- ES8103718A1 ES8103718A1 ES490903A ES490903A ES8103718A1 ES 8103718 A1 ES8103718 A1 ES 8103718A1 ES 490903 A ES490903 A ES 490903A ES 490903 A ES490903 A ES 490903A ES 8103718 A1 ES8103718 A1 ES 8103718A1
- Authority
- ES
- Spain
- Prior art keywords
- piece
- refractory
- gas
- block
- container
- 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
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)
Abstract
PROCEDIMIENTO DE FABRICACION DE PIEZAS REFRACTARIAS PERMEABLES A LOS GASES. CONSISTE EN CREAR UNA PERMEABILIDAD ARTIFICIAL; SE LOGRA YUXTAPONIENDO UN CONJUNTO DE ELEMENTOS REFRACTARIOS (2) NO POROSOS SIN JUNTAS DE ESTANQUIDAD ENTRE SI. LAS JUNTAS (8) CONSTITUYEN UNAS DISCONTINUIDADES QUE PERMITEN EL PASO DEL GAS. LA PERMEABILIDAD SE AUMENTA CON MEDIOS DE SEPARACION ENTRE LOS ELEMENTOS (2); ESTOS MEDIOS SON CUÑAS SEPARADORAS FILIFORMES (9) O LAMINAS METALICAS O FLEJES DE POVO ESPESOR. LAS PIEZAS VAN FIJADAS POR UNA ENVOLVENTE METALICA (3) Y SOSTENIDAS POR UNA PLACA DE CIERRE (4). LA LLEGADA DEL GAS SE REALIZA POR EL CONDUCTO (5) Y DESEMBOCA EN UN CANAL (7), DESDE DONDE SE REPARTE A LAS DISCONTINUIDADES (8) O CUÑAS (9). DE APLICACION EN REVESTIMIENTOS DE BAÑOS DE METAL EN FUSION.
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 (2)
Publication Number | Publication Date |
---|---|
ES490903A0 ES490903A0 (es) | 1981-03-16 |
ES8103718A1 true ES8103718A1 (es) | 1981-03-16 |
Family
ID=27250915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES490903A Expired ES8103718A1 (es) | 1979-04-25 | 1980-04-25 | Perfeccionamientos en la fabricacion de piezas refractarias permeables a los gases. |
Country Status (12)
Country | Link |
---|---|
US (2) | US4340208A (es) |
EP (1) | EP0021861B2 (es) |
JP (1) | JPS55145129A (es) |
AT (1) | AT376701B (es) |
AU (1) | AU533373B2 (es) |
BR (1) | BR8002528A (es) |
CA (1) | CA1146599A (es) |
DE (1) | DE3069960D1 (es) |
ES (1) | ES8103718A1 (es) |
FR (2) | FR2455008A1 (es) |
LU (1) | LU81208A1 (es) |
PT (1) | PT71141A (es) |
Families Citing this family (49)
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 |
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 |
WO1989007659A1 (en) * | 1988-02-19 | 1989-08-24 | Veitscher Magnesitwerke-Actien-Gesellschaft | Gas-permeable block for metallurgical operations |
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)
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 |
BE635868A (es) * | 1962-08-07 | |||
FR1350751A (fr) * | 1962-12-14 | 1964-01-31 | Siderurgie Fse Inst Rech | Perfectionnements aux dalles et bouchons poreux |
LU54172A1 (es) * | 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 (es) † | 1973-05-14 | 1975-01-22 | ||
IT1016281B (it) * | 1973-07-27 | 1977-05-30 | Didier Werke Ag | Perfezionamento nei refrattari per meabili ai gas |
-
1979
- 1979-04-25 FR FR7910445A patent/FR2455008A1/fr active Granted
- 1979-04-30 LU LU81208A patent/LU81208A1/fr unknown
-
1980
- 1980-02-08 FR FR8002905A patent/FR2475529A1/fr active Granted
- 1980-04-21 EP EP80400536A patent/EP0021861B2/fr not_active Expired - Lifetime
- 1980-04-21 DE DE8080400536T patent/DE3069960D1/de not_active Expired - Lifetime
- 1980-04-24 CA CA000350620A patent/CA1146599A/fr not_active Expired
- 1980-04-24 PT PT71141A patent/PT71141A/pt unknown
- 1980-04-24 BR BR8002528A patent/BR8002528A/pt not_active IP Right Cessation
- 1980-04-24 AU AU57810/80A patent/AU533373B2/en not_active Ceased
- 1980-04-24 US US06/143,306 patent/US4340208A/en not_active Ceased
- 1980-04-25 JP JP5440080A patent/JPS55145129A/ja active Pending
- 1980-04-25 ES ES490903A patent/ES8103718A1/es not_active Expired
- 1980-10-24 AT AT0526480A patent/AT376701B/de not_active IP Right Cessation
-
1984
- 1984-06-11 US US06/619,536 patent/USRE32192E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4340208A (en) | 1982-07-20 |
FR2475529A1 (fr) | 1981-08-14 |
BR8002528A (pt) | 1980-12-09 |
FR2475529B1 (es) | 1984-02-24 |
USRE32192E (en) | 1986-06-24 |
JPS55145129A (en) | 1980-11-12 |
DE3069960D1 (en) | 1985-02-28 |
LU81208A1 (fr) | 1980-12-16 |
FR2455008A1 (fr) | 1980-11-21 |
EP0021861B1 (fr) | 1985-01-16 |
AT376701B (de) | 1984-12-27 |
EP0021861A1 (fr) | 1981-01-07 |
ATA526480A (de) | 1984-05-15 |
PT71141A (fr) | 1980-05-01 |
AU533373B2 (en) | 1983-11-17 |
CA1146599A (fr) | 1983-05-17 |
EP0021861B2 (fr) | 1992-04-01 |
ES490903A0 (es) | 1981-03-16 |
AU5781080A (en) | 1980-10-30 |
FR2455008B3 (es) | 1982-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20000201 |