ES291744U - Cuerpo refractario de construccion permeable a los gases. - Google Patents
Cuerpo refractario de construccion permeable a los gases.Info
- Publication number
- ES291744U ES291744U ES1984291744U ES291744U ES291744U ES 291744 U ES291744 U ES 291744U ES 1984291744 U ES1984291744 U ES 1984291744U ES 291744 U ES291744 U ES 291744U ES 291744 U ES291744 U ES 291744U
- Authority
- ES
- Spain
- Prior art keywords
- gas
- metal
- refractory material
- refractory
- end surface
- 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.)
- Granted
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)
- Soft Magnetic Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Glass Compositions (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)
Abstract
Cuerpo refractario de construcción, permeable a los gases, para insuflar gases en recipientes para el tratamiento de metales a través de su revestimiento, con una carcasa metálica en sus lados longitudinales, una cara frontal interior descubierta y una cámara de distribución para alimentar gas en la cara frontal exterior, cuyo cuerpo de construcción presenta en su interior, para el paso delgas, al menos una interrupción local que transcurre entre las caras frontales, y que está dotada de una inclusión metálica, caracterizado porque la inclusión metálica tiene la forma de un canal estrecho (5) cerrado lateralmente y porque la cámara de distribución de gas (13, 23) se ha cerrado con respecto al material refractario por medio de una plancha de chapa (14, 24) en la que están fijados los canales(5), de manera que el material refractario no queda bajo la acción de la presión del gas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU85131A LU85131A1 (de) | 1983-12-12 | 1983-12-12 | Gasdurchlaessiger baukoerper aus feuerfestem material |
Publications (2)
Publication Number | Publication Date |
---|---|
ES291744U true ES291744U (es) | 1986-05-01 |
ES291744Y ES291744Y (es) | 1987-03-01 |
Family
ID=19730188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1984291744U Expired ES291744Y (es) | 1983-12-12 | 1984-12-12 | Cuerpo refractario de construccion permeable a los gases. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4647020A (es) |
EP (1) | EP0146079B1 (es) |
JP (1) | JPS60149709A (es) |
KR (1) | KR850004990A (es) |
AT (1) | ATE50797T1 (es) |
AU (1) | AU566336B2 (es) |
BR (1) | BR8406349A (es) |
CA (1) | CA1247861A (es) |
DE (1) | DE3481527D1 (es) |
ES (1) | ES291744Y (es) |
IN (1) | IN162802B (es) |
LU (1) | LU85131A1 (es) |
ZA (1) | ZA849690B (es) |
Families Citing this family (19)
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 (es) * | 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 |
RU2235135C1 (ru) * | 2003-06-16 | 2004-08-27 | Хлопонин Виктор Николаевич | Фурменное устройство для введения газовых сред под уровень жидкого металла |
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)
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 |
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 |
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 |
US4462576A (en) * | 1982-02-24 | 1984-07-31 | Didier-Werke Ag | Apparatus for supplying gas through the wall of a metallurgical container |
EP0105380B1 (en) * | 1982-03-29 | 1988-05-11 | Nippon Kokan Kabushiki Kaisha | Bottom blowing gas nozzle in molten metal refining furnace and method of melting steel using the same 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 |
-
1983
- 1983-12-12 LU LU85131A patent/LU85131A1/de unknown
-
1984
- 1984-12-05 EP EP84114799A patent/EP0146079B1/de not_active Expired - Lifetime
- 1984-12-05 AT AT84114799T patent/ATE50797T1/de not_active IP Right Cessation
- 1984-12-05 DE DE8484114799T patent/DE3481527D1/de not_active Expired - Lifetime
- 1984-12-10 AU AU36455/84A patent/AU566336B2/en not_active Ceased
- 1984-12-11 IN IN975/MAS/84A patent/IN162802B/en unknown
- 1984-12-11 BR BR8406349A patent/BR8406349A/pt unknown
- 1984-12-12 ES ES1984291744U patent/ES291744Y/es not_active Expired
- 1984-12-12 KR KR1019840007862A patent/KR850004990A/ko not_active Application Discontinuation
- 1984-12-12 ZA ZA849690A patent/ZA849690B/xx unknown
- 1984-12-12 US US06/681,215 patent/US4647020A/en not_active Expired - Fee Related
- 1984-12-12 JP JP59262643A patent/JPS60149709A/ja active Pending
- 1984-12-12 CA CA000469956A patent/CA1247861A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0146079A3 (en) | 1987-01-07 |
KR850004990A (ko) | 1985-08-19 |
EP0146079B1 (de) | 1990-03-07 |
LU85131A1 (de) | 1985-09-12 |
BR8406349A (pt) | 1985-10-08 |
JPS60149709A (ja) | 1985-08-07 |
ZA849690B (en) | 1985-07-31 |
CA1247861A (en) | 1989-01-03 |
US4647020A (en) | 1987-03-03 |
AU566336B2 (en) | 1987-10-15 |
AU3645584A (en) | 1986-06-19 |
IN162802B (es) | 1988-07-09 |
EP0146079A2 (de) | 1985-06-26 |
ATE50797T1 (de) | 1990-03-15 |
DE3481527D1 (de) | 1990-04-12 |
ES291744Y (es) | 1987-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 19960603 |