ES2076936T3 - Ladrillo de descarga de gases. - Google Patents
Ladrillo de descarga de gases.Info
- Publication number
- ES2076936T3 ES2076936T3 ES88118372T ES88118372T ES2076936T3 ES 2076936 T3 ES2076936 T3 ES 2076936T3 ES 88118372 T ES88118372 T ES 88118372T ES 88118372 T ES88118372 T ES 88118372T ES 2076936 T3 ES2076936 T3 ES 2076936T3
- Authority
- ES
- Spain
- Prior art keywords
- gas
- bubble brick
- brick
- gas discharge
- wear
- 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
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
- C21C5/46—Details or accessories
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Gas Burners (AREA)
- Glass Compositions (AREA)
- Sampling And Sample Adjustment (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Colloid Chemistry (AREA)
- Detergent Compositions (AREA)
- Furnace Charging Or Discharging (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Ceramic Products (AREA)
- Gas Separation By Absorption (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
CON UNA PIEDRA DE LAVADO DE GAS DE MATERIAL CERAMICO RESISTENTE AL FUEGO SE MEJORA LA PERCEPSION OPTICA DEL ESTADO DEL DESGASTE. ESTA PERCEPCION DEBE SER INDEPENDIENTEMENTE DEL MATERIAL DE LA PIEDRA DE LAVADO DE GAS. SE EXTIENDE PARA ESTO EN LA PIEDRA DE LAVADO DE GAS UN ESPACIO PREMIABLE A LOS GASES 3, EL CUAL PRESENTA EN LA DIRECCION DE DESGASTE FORMA GEOMETRICA DIFERENTE. ASI SE PRODUCE CON LA CORRIENTE DE GAS DEL ESPACIO 3 EN LA SUPERFICIE DE LA PIEDRA DE LAVADO DE GAS UNA EXTENSION DEL ESTADO DEL DESGASTE EN DIFERENTES PRUEBAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3802657A DE3802657C1 (es) | 1988-01-29 | 1988-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2076936T3 true ES2076936T3 (es) | 1995-11-16 |
Family
ID=6346246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88118372T Expired - Lifetime ES2076936T3 (es) | 1988-01-29 | 1988-11-04 | Ladrillo de descarga de gases. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5202079A (es) |
EP (1) | EP0325709B1 (es) |
JP (1) | JP2597509B2 (es) |
KR (1) | KR960008885B1 (es) |
CN (1) | CN1014904B (es) |
AT (1) | ATE126545T1 (es) |
CA (1) | CA1327268C (es) |
DE (2) | DE3802657C1 (es) |
ES (1) | ES2076936T3 (es) |
FI (1) | FI84888C (es) |
ZA (1) | ZA89412B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4014509A1 (de) * | 1990-05-07 | 1991-11-14 | Didier Werke Ag | Gasspueler |
DE4039232C2 (de) * | 1990-12-08 | 1995-01-19 | Didier Werke Ag | Verfahren zur Herstellung eines Gasspülsteins und Gasspülstein |
US5330160A (en) * | 1993-05-11 | 1994-07-19 | Martin & Pagenstecher, Inc. | Gas stir plug wear indicator including low melting point component and method of use |
US5421561A (en) * | 1993-11-15 | 1995-06-06 | Martin & Pagenstecher, Inc. | Gas stir devices with refractory material erosion depth indicator and method of making the same |
DE4406563A1 (de) * | 1994-02-23 | 1995-08-24 | Matthias Keuter | Düsenrohr für blasende Sauerstoffaufblas-Konverter |
DE19504941C2 (de) * | 1995-02-15 | 1998-05-20 | Knoellinger Horst | Gasspülstein |
US5478053A (en) * | 1995-04-10 | 1995-12-26 | North American Refractories Co. Inc. | Refractory gas purging device |
DE19619204C1 (de) * | 1996-05-11 | 1997-05-22 | Veitsch Radex Ag | Gasspüleinrichtung |
BR9900824A (pt) * | 1999-03-01 | 2000-03-14 | Magnesita S A | Sistema de injeção de gases em recipientes contendo metais ou ligas fundidas. |
DE19954918C2 (de) * | 1999-11-16 | 2001-09-20 | Veitsch Radex Gmbh Wien | Feuerfester keramischer Gasspülstein |
JP2009046756A (ja) * | 2007-08-23 | 2009-03-05 | Tokyo Yogyo Co Ltd | ガス吹込みプラグ |
CN101526224B (zh) * | 2008-03-04 | 2010-11-03 | 苏州博能炉窑科技有限公司 | 蓄热烧嘴砖 |
US9766014B2 (en) | 2012-02-07 | 2017-09-19 | Vesuvius Crucible Company | Gas purging plug comprising wear indicators |
KR101819913B1 (ko) * | 2016-09-19 | 2018-01-18 | 한국내화 주식회사 | 다단형 포러스 플러그 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU82051A1 (fr) * | 1980-01-02 | 1981-09-10 | Arbed | Equipement du fond d'un recipient metallurgique pour l'injection de gaz dans un bain de metal |
SE8106056L (sv) * | 1981-05-27 | 1982-11-28 | Aikoh Co | Poros plugg for gjutmetallkerl |
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 |
AT386072B (de) * | 1983-07-18 | 1988-06-27 | Radex Deutschland Ag | Feuerfester stein, insbesondere gasspuelstein |
DE3441223A1 (de) * | 1984-11-10 | 1986-05-15 | Lichtenberg Feuerfest GmbH, 5200 Siegburg | Spueleinsatz |
DE3503221A1 (de) * | 1985-01-31 | 1986-08-14 | Didier-Werke Ag, 6200 Wiesbaden | Feuerfester gasdurchlaessiger stein |
DE3519379A1 (de) * | 1985-05-30 | 1986-12-04 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Ueberwachung des verschleisses von blasduesen bei metallurgischen verfahren |
DE3523171C1 (de) * | 1985-06-28 | 1986-10-30 | Didier-Werke Ag, 6200 Wiesbaden | Gasspueleinrichtung |
DE3526391A1 (de) * | 1985-07-24 | 1987-02-05 | Werner Fischer | Verfahren und vorrichtung zur feststellung des verschleisses von feuerfest-steinen |
DE3538498A1 (de) * | 1985-10-30 | 1987-05-07 | Didier Werke Ag | Einduesvorrichtung fuer metallurgische gefaesse |
FR2590974B1 (fr) * | 1985-12-03 | 1991-01-25 | Detalle Pol | Dispositif de detection de l'usure de briques d'insufflation de fluides dans des metaux liquides |
JPH0343221Y2 (es) * | 1986-11-14 | 1991-09-10 |
-
1988
- 1988-01-29 DE DE3802657A patent/DE3802657C1/de not_active Expired
- 1988-11-04 ES ES88118372T patent/ES2076936T3/es not_active Expired - Lifetime
- 1988-11-04 EP EP88118372A patent/EP0325709B1/de not_active Expired - Lifetime
- 1988-11-04 DE DE3854325T patent/DE3854325D1/de not_active Expired - Lifetime
- 1988-11-04 AT AT88118372T patent/ATE126545T1/de not_active IP Right Cessation
- 1988-12-29 FI FI886027A patent/FI84888C/fi not_active IP Right Cessation
-
1989
- 1989-01-18 ZA ZA89412A patent/ZA89412B/xx unknown
- 1989-01-25 JP JP1014215A patent/JP2597509B2/ja not_active Expired - Lifetime
- 1989-01-27 KR KR1019890000898A patent/KR960008885B1/ko not_active IP Right Cessation
- 1989-01-27 CN CN89100459A patent/CN1014904B/zh not_active Expired
- 1989-01-27 CA CA000589413A patent/CA1327268C/en not_active Expired - Lifetime
- 1989-01-30 US US07/303,655 patent/US5202079A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR960008885B1 (ko) | 1996-07-05 |
EP0325709A2 (de) | 1989-08-02 |
ZA89412B (en) | 1989-10-25 |
FI84888C (fi) | 1992-02-10 |
CA1327268C (en) | 1994-03-01 |
DE3802657C1 (es) | 1989-09-21 |
CN1014904B (zh) | 1991-11-27 |
EP0325709B1 (de) | 1995-08-16 |
CN1036522A (zh) | 1989-10-25 |
FI886027A (fi) | 1989-07-30 |
ATE126545T1 (de) | 1995-09-15 |
JPH01301813A (ja) | 1989-12-06 |
KR890012118A (ko) | 1989-08-24 |
DE3854325D1 (de) | 1995-09-21 |
FI84888B (fi) | 1991-10-31 |
JP2597509B2 (ja) | 1997-04-09 |
EP0325709A3 (en) | 1990-01-24 |
US5202079A (en) | 1993-04-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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