ES287785U - Tobera para inyeccion de gases en una caldera metalurgica - Google Patents
Tobera para inyeccion de gases en una caldera metalurgicaInfo
- Publication number
- ES287785U ES287785U ES1983287785U ES287785U ES287785U ES 287785 U ES287785 U ES 287785U ES 1983287785 U ES1983287785 U ES 1983287785U ES 287785 U ES287785 U ES 287785U ES 287785 U ES287785 U ES 287785U
- Authority
- ES
- Spain
- Prior art keywords
- pipe
- metallurgical vessel
- tuyere
- affixed
- gases
- 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
- C21C5/46—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)
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Charging Or Discharging (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
Tobera para inyección de gases en una caldera metalúrgica, que comprende un primer tubo; un medio para fijar dicho primer tubo a la pared de una caldera metalúrgica, proyectándose uno de los extremos de dicho tubo hacia dentro, al interior de la indicada caldera, y proyectándose el extremo opuesto fuera de dicha pared; un segundo tubo de tobera que tiene can diámetro exterior inferior al diámetro interior del primer tubo de la tobera; un medio para fijar dicho segundo tubo de la tobera dentro de dicho primer tubo de tobera, a fin de definir un paso anular entre ambos; y un medio refractario dispuesto dentro de dicho tubo interior de la tobera y que rellena el mismo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/410,312 US4449701A (en) | 1982-08-23 | 1982-08-23 | Tuyere for the injection of gases into a metallurgical vessel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES287785U true ES287785U (es) | 1986-05-01 |
ES287785Y ES287785Y (es) | 1987-01-16 |
Family
ID=23624176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1983287785U Expired ES287785Y (es) | 1982-08-23 | 1983-08-23 | Tobera para inyeccion de gases en una caldera metalurgica |
Country Status (2)
Country | Link |
---|---|
US (1) | US4449701A (es) |
ES (1) | ES287785Y (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4667385A (en) * | 1985-08-23 | 1987-05-26 | Midwest Instrument Co., Inc. | Lance for stirring molten metal and method of making the same |
US4754951A (en) * | 1987-08-14 | 1988-07-05 | Union Carbide Corporation | Tuyere assembly and positioning method |
US4795138A (en) * | 1987-11-18 | 1989-01-03 | L-Tec Company | Metallurgical tuyere and method of calibrating same |
DE3919238A1 (de) * | 1989-06-13 | 1990-12-20 | Voest Alpine Ind Anlagen | Spueleinrichtung fuer ein metallurgisches gefaess |
DE4136552A1 (de) * | 1991-11-06 | 1993-05-13 | Kortec Ag | Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung |
RU2235135C1 (ru) * | 2003-06-16 | 2004-08-27 | Хлопонин Виктор Николаевич | Фурменное устройство для введения газовых сред под уровень жидкого металла |
KR101248940B1 (ko) * | 2011-09-19 | 2013-04-01 | 한국수력원자력 주식회사 | 용융로의 산소공급 장치 |
JP6691643B1 (ja) * | 2020-03-04 | 2020-04-28 | 黒崎播磨株式会社 | 転炉用一体型羽口 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB995688A (en) * | 1963-06-22 | 1965-06-23 | Douglas Norman Manton | Improvements in or relating to oxygen lances |
US3346190A (en) * | 1964-07-23 | 1967-10-10 | Nat Steel Corp | Apparatus and method for supplying gas to a high-temperature process |
FR2182633B2 (es) * | 1971-07-29 | 1974-11-08 | Creusot Loire | |
US4272286A (en) * | 1978-07-17 | 1981-06-09 | Pennsylvania Engineering Corporation | Metallurgical vessel |
-
1982
- 1982-08-23 US US06/410,312 patent/US4449701A/en not_active Expired - Fee Related
-
1983
- 1983-08-23 ES ES1983287785U patent/ES287785Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES287785Y (es) | 1987-01-16 |
US4449701A (en) | 1984-05-22 |
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