ES2055933T3 - Dispositivo de inyeccion de aire precalentado en un horno de cuba. - Google Patents
Dispositivo de inyeccion de aire precalentado en un horno de cuba.Info
- Publication number
- ES2055933T3 ES2055933T3 ES91103451T ES91103451T ES2055933T3 ES 2055933 T3 ES2055933 T3 ES 2055933T3 ES 91103451 T ES91103451 T ES 91103451T ES 91103451 T ES91103451 T ES 91103451T ES 2055933 T3 ES2055933 T3 ES 2055933T3
- Authority
- ES
- Spain
- Prior art keywords
- connection piece
- tapered tube
- injection device
- air injection
- preheated air
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B9/00—Stoves for heating the blast in blast furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/185—Adjustable joints, joints allowing movement
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
- Blast Furnaces (AREA)
- Heat Treatment Of Articles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Nozzles (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Details (AREA)
- Catching Or Destruction (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
- Looms (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Charging Or Discharging (AREA)
- Incineration Of Waste (AREA)
- Tunnel Furnaces (AREA)
Abstract
EL DISPOSITIVO COMPRENDE UNA SECCION OBLICUA (22) CONECTADA POR UN CODO (24), UN TUBO EN FORMA DE BOQUILLA (26), UNA TOBERA (28) Y UNA ARTICULACION DE JUNTA ESFERICA EN LA PARED DEL HORNO, EN EL QUE LA SECCION OBLICUA (22) CONSTA DE UN TUBO TRONCOCONICO SUPERIOR (32) QUE FORMA PARTE DE UN CONDUCTO CIRCULAR (20) Y CUYA PARTE INFERIOR SE INTRODUCE AXIALMENTE EN UNA TUBULADURA INFERIOR (34) SOLIDARIA DEL CODO (24), DE UN COMPENSADOR DE FUELLES (48) ASI COMO DE TIRANTES (52) QUE ASEGURAN EL ENLACE MECANICO ENTRE EL TUBO TRONCOCONICO (36) Y LA TUBULADURA INFERIOR. LA TUBULADURA INFERIOR (34) Y EL TUBO TRONCOCONICO SON MOVILES MUTUAMENTE EN SENTIDO AXIAL Y COMPRENDEN MEDIOS DE LIMITACION DE SU MOVILIDAD AXIAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU87730A LU87730A1 (fr) | 1990-04-27 | 1990-04-27 | Dispositif d'injection d'air prechauffe dans un four a cuve |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2055933T3 true ES2055933T3 (es) | 1994-09-01 |
Family
ID=19731231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91103451T Expired - Lifetime ES2055933T3 (es) | 1990-04-27 | 1991-03-07 | Dispositivo de inyeccion de aire precalentado en un horno de cuba. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5119743A (es) |
EP (1) | EP0453739B1 (es) |
JP (1) | JP3023209B2 (es) |
KR (1) | KR100191188B1 (es) |
CN (1) | CN1025050C (es) |
AT (1) | ATE108266T1 (es) |
AU (1) | AU636205B2 (es) |
BR (1) | BR9101537A (es) |
CA (1) | CA2037697C (es) |
CS (1) | CS120591A2 (es) |
DE (1) | DE4107726C2 (es) |
ES (1) | ES2055933T3 (es) |
LU (1) | LU87730A1 (es) |
PL (1) | PL168207B1 (es) |
RU (1) | RU2039838C1 (es) |
TR (1) | TR25034A (es) |
ZA (1) | ZA911687B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5209657A (en) * | 1990-11-09 | 1993-05-11 | Paul Wurth S.A. | Device for injecting preheated air into a shaft furnace and process of manufacturing ball-and-socket joints |
US5359965A (en) * | 1993-12-22 | 1994-11-01 | Combustion Engineering, Inc. | Furnace windbox/water wall seal |
US6176526B1 (en) | 1999-01-04 | 2001-01-23 | Lever Brother Company Division Of Conopco | Expansion joint |
KR200447554Y1 (ko) * | 2008-04-25 | 2010-02-03 | 현대제철 주식회사 | 직류 전기로의 하부구조체 |
EP2208952A1 (en) * | 2009-01-05 | 2010-07-21 | Paul Wurth Refractory & Engineering GmbH | Bustle pipe arrangement |
NL2003916C2 (en) * | 2009-12-07 | 2011-06-09 | Heatteq Refractory Holding B V | Hot blast transportation apparatus, comprising a refractory lining contained within a steel outer shell. |
LU91897B1 (fr) | 2011-11-09 | 2013-05-10 | Wurth Paul Sa | Système de liaison étanche entre une tuyère et un busillon d'amenée de vent chaud pour un four à cuve, et haut-fourneau sidérurgique comportant un telsystème |
JP6515135B2 (ja) * | 2017-06-02 | 2019-05-15 | ニチアス株式会社 | 伸縮管の断熱装置及びその施工方法 |
JP7116616B2 (ja) * | 2018-07-31 | 2022-08-10 | 株式会社イノアック住環境 | 配管用樹脂カバー及び外カバー |
CN109630678A (zh) * | 2018-12-29 | 2019-04-16 | 航天神洁(北京)科技发展有限公司 | 一种用于可燃易爆气体的高温动密封装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB246346A (en) * | 1925-03-30 | 1926-01-28 | Henry Crowe | Improvements in blast furnace tuyere connections |
GB1170953A (en) * | 1966-11-12 | 1969-11-19 | Howden James & Co Ltd | Pipe Joint. |
US3766868A (en) * | 1972-02-22 | 1973-10-23 | Anciens Etablissements P Warth | Tuyere stock for furnaces |
DE7325087U (de) * | 1973-07-07 | 1973-11-08 | Steinfurter Eisenwerk Gmbh | Düsenstock |
AT346875B (de) * | 1974-09-06 | 1978-09-15 | Wurth Anciens Ets Paul | Kompensatorverbindung zwischen zwei mit feuerfestfutter versehenen rohrstuecken und gelenkduesenstoecke mit diesen verbindungen |
LU70943A1 (es) * | 1974-09-18 | 1975-03-06 | ||
DE2517472C3 (de) * | 1975-04-19 | 1981-10-01 | Steinfurter Eisenwerk Gmbh, 4430 Burgsteinfurt | Mehrwandiger Kompensator für einen Düsenstock |
DE2525946A1 (de) * | 1975-06-11 | 1976-12-23 | Volkswagenwerk Ag | Anordnung zur nachgiebigen verbindung von zwei rohren, insbesondere einer abgasanlage |
FR2404674A1 (fr) * | 1977-09-30 | 1979-04-27 | Usinor | Dispositif de support d'une descente de vent de haut-fourneau |
US4317586A (en) * | 1979-01-25 | 1982-03-02 | Campbell Joseph K | Pipe stress/strain neutralizer |
DE3146305A1 (de) * | 1981-11-23 | 1983-05-26 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | Faltenbalgkompensator mit innenisolierung |
DE3221070C1 (de) * | 1982-06-04 | 1983-08-25 | Hawiko Kompensatoren- und Apparatebau GmbH & Co KG, 5830 Schwelm | Duesenstock fuer Schachtoefen,insbesondere Hochoefen |
LU87226A1 (fr) * | 1988-05-25 | 1989-12-11 | Wurth Paul Sa | Dispositif et procede de repartition uniforme de matieres sur une surface circulaire |
AU608987B2 (en) * | 1988-07-19 | 1991-04-18 | Paul Wurth S.A. | Device for injecting preheated air in a shaft furnace |
-
1990
- 1990-04-27 LU LU87730A patent/LU87730A1/fr unknown
-
1991
- 1991-03-06 AU AU72649/91A patent/AU636205B2/en not_active Ceased
- 1991-03-07 ES ES91103451T patent/ES2055933T3/es not_active Expired - Lifetime
- 1991-03-07 AT AT91103451T patent/ATE108266T1/de not_active IP Right Cessation
- 1991-03-07 CA CA002037697A patent/CA2037697C/en not_active Expired - Fee Related
- 1991-03-07 ZA ZA911687A patent/ZA911687B/xx unknown
- 1991-03-07 EP EP91103451A patent/EP0453739B1/fr not_active Expired - Lifetime
- 1991-03-08 US US07/667,307 patent/US5119743A/en not_active Expired - Lifetime
- 1991-03-11 DE DE4107726A patent/DE4107726C2/de not_active Expired - Fee Related
- 1991-03-30 CN CN91101976A patent/CN1025050C/zh not_active Expired - Lifetime
- 1991-04-04 JP JP3156283A patent/JP3023209B2/ja not_active Expired - Lifetime
- 1991-04-10 BR BR919101537A patent/BR9101537A/pt not_active IP Right Cessation
- 1991-04-18 RU SU914895065A patent/RU2039838C1/ru not_active IP Right Cessation
- 1991-04-19 PL PL91289951A patent/PL168207B1/pl not_active IP Right Cessation
- 1991-04-26 TR TR91/0412A patent/TR25034A/xx unknown
- 1991-04-26 CS CS911205A patent/CS120591A2/cs unknown
- 1991-04-27 KR KR1019910006835A patent/KR100191188B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100191188B1 (ko) | 1999-06-15 |
DE4107726C2 (de) | 1999-10-14 |
JP3023209B2 (ja) | 2000-03-21 |
AU7264991A (en) | 1991-11-07 |
ATE108266T1 (de) | 1994-07-15 |
ZA911687B (en) | 1991-12-24 |
CA2037697A1 (en) | 1991-10-28 |
BR9101537A (pt) | 1991-12-03 |
CA2037697C (en) | 2001-10-16 |
EP0453739B1 (fr) | 1994-07-06 |
CN1025050C (zh) | 1994-06-15 |
EP0453739A1 (fr) | 1991-10-30 |
US5119743A (en) | 1992-06-09 |
JPH04228509A (ja) | 1992-08-18 |
RU2039838C1 (ru) | 1995-07-20 |
LU87730A1 (fr) | 1991-11-15 |
KR910018557A (ko) | 1991-11-30 |
TR25034A (tr) | 1992-09-01 |
AU636205B2 (en) | 1993-04-22 |
PL168207B1 (pl) | 1996-01-31 |
CS120591A2 (en) | 1991-12-17 |
DE4107726A1 (de) | 1991-10-31 |
CN1056127A (zh) | 1991-11-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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