ATA142891A - Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses - Google Patents
Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaessesInfo
- Publication number
- ATA142891A ATA142891A AT0142891A AT142891A ATA142891A AT A142891 A ATA142891 A AT A142891A AT 0142891 A AT0142891 A AT 0142891A AT 142891 A AT142891 A AT 142891A AT A142891 A ATA142891 A AT A142891A
- Authority
- AT
- Austria
- Prior art keywords
- keeping
- metallurgical vessel
- lance opening
- lance
- opening
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/008—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using fluids or gases, e.g. blowers, suction units
-
- 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
- C21C5/4606—Lances or injectors
- C21C5/462—Means for handling, e.g. adjusting, changing, coupling
-
- 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
- C21C5/4693—Skull removal; Cleaning of the converter mouth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
- F27B3/205—Burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
- F27D2021/023—Closable inserting openings, e.g. for the introduction of lances, sensors or burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Details (AREA)
- Furnace Charging Or Discharging (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0142891A AT395984B (de) | 1991-07-16 | 1991-07-16 | Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses |
DE4220306A DE4220306C2 (de) | 1991-07-16 | 1992-06-22 | Einrichtung zum Freihalten einer Lanzenöffnung eines metallurgischen Gefäßes |
GB9214625A GB2257780B (en) | 1991-07-16 | 1992-07-09 | Arrangement for keeping free a lance opening of a metallurgical vessel |
ITMI921703A IT1255424B (it) | 1991-07-16 | 1992-07-14 | Sistema per mantenere libera un'apertura per il passaggio della lancia di un recipiente metallurgico |
JP4189188A JPH0657850B2 (ja) | 1991-07-16 | 1992-07-16 | ランス開口維持装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0142891A AT395984B (de) | 1991-07-16 | 1991-07-16 | Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA142891A true ATA142891A (de) | 1992-09-15 |
AT395984B AT395984B (de) | 1993-04-26 |
Family
ID=3513694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0142891A AT395984B (de) | 1991-07-16 | 1991-07-16 | Einrichtung zum freihalten einer lanzenoeffnung eines metallurgischen gefaesses |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0657850B2 (de) |
AT (1) | AT395984B (de) |
DE (1) | DE4220306C2 (de) |
GB (1) | GB2257780B (de) |
IT (1) | IT1255424B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATA84294A (de) * | 1994-04-22 | 1998-04-15 | Voest Alpine Ind Anlagen | Verfahren zum freihalten einer öffnung eines metallurgischen gefässes von ablagerungen und vorrichtung zur durchführung dieses verfahrens |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960546A (en) * | 1974-05-22 | 1976-06-01 | United States Steel Corporation | Method for eliminating nose-skulls from steelmaking vessels |
AT350090B (de) * | 1975-12-17 | 1979-05-10 | Voest Ag | Verfahren und einrichtung zum verschliessen des stichloches eines metallurgischen gefaesses |
LU83086A1 (fr) * | 1981-01-23 | 1982-09-10 | Wurth Paul Sa | Support pour une sonde de haut-fourneau |
FR2516095A1 (fr) * | 1981-11-10 | 1983-05-13 | Fives Cail Babcock | Installation d'affinage equipee d'un dispositif de mesure de la temperature et/ou de prelevement d'echantillons d'un bain d'acier liquide |
DE4036216C1 (de) * | 1990-11-14 | 1992-01-30 | Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At |
-
1991
- 1991-07-16 AT AT0142891A patent/AT395984B/de not_active IP Right Cessation
-
1992
- 1992-06-22 DE DE4220306A patent/DE4220306C2/de not_active Expired - Fee Related
- 1992-07-09 GB GB9214625A patent/GB2257780B/en not_active Expired - Fee Related
- 1992-07-14 IT ITMI921703A patent/IT1255424B/it active IP Right Grant
- 1992-07-16 JP JP4189188A patent/JPH0657850B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AT395984B (de) | 1993-04-26 |
DE4220306A1 (de) | 1993-01-21 |
DE4220306C2 (de) | 1994-02-24 |
ITMI921703A1 (it) | 1994-01-14 |
ITMI921703A0 (it) | 1992-07-14 |
GB2257780A (en) | 1993-01-20 |
JPH05195036A (ja) | 1993-08-03 |
IT1255424B (it) | 1995-10-31 |
GB2257780B (en) | 1995-04-26 |
JPH0657850B2 (ja) | 1994-08-03 |
GB9214625D0 (en) | 1992-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |