JPS5328123B2 - - Google Patents
Info
- Publication number
- JPS5328123B2 JPS5328123B2 JP5179274A JP5179274A JPS5328123B2 JP S5328123 B2 JPS5328123 B2 JP S5328123B2 JP 5179274 A JP5179274 A JP 5179274A JP 5179274 A JP5179274 A JP 5179274A JP S5328123 B2 JPS5328123 B2 JP S5328123B2
- Authority
- JP
- Japan
- 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
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)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Charging Or Discharging (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2324086A DE2324086C3 (de) | 1973-05-12 | 1973-05-12 | Düse zum Einleiten von Frischgas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5030704A JPS5030704A (enrdf_load_stackoverflow) | 1975-03-27 |
| JPS5328123B2 true JPS5328123B2 (enrdf_load_stackoverflow) | 1978-08-12 |
Family
ID=5880770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5179274A Expired JPS5328123B2 (enrdf_load_stackoverflow) | 1973-05-12 | 1974-05-11 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5328123B2 (enrdf_load_stackoverflow) |
| BE (1) | BE814776A (enrdf_load_stackoverflow) |
| DE (1) | DE2324086C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2228845A1 (enrdf_load_stackoverflow) |
| LU (1) | LU70052A1 (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4023676A (en) * | 1976-09-20 | 1977-05-17 | Armco Steel Corporation | Lance structure and method for oxygen refining of molten metal |
| JPS59165449U (ja) * | 1983-04-22 | 1984-11-06 | 品川白煉瓦株式会社 | 冶金炉におけるガス吹込羽口れんがの冷却構造 |
| AT391483B (de) * | 1986-12-02 | 1990-10-10 | Radex Austria Ag | Behaelter zur behandlung von hochschmelzenden stoffen, feuerfester stein fuer die zustellung und verfahren zum betrieb eines solchen behaelters |
| DE3904356A1 (de) * | 1989-02-14 | 1990-08-23 | Didier Werke Ag | Gasspueleinrichtung |
| DE4136552A1 (de) * | 1991-11-06 | 1993-05-13 | Kortec Ag | Dueseneinrichtung zum einleiten von medien in eine schmelze und verfahren zum betrieb dieser dueseneinrichtung |
| DE4238020C2 (de) * | 1992-11-11 | 1994-08-11 | Kct Tech Gmbh | Verfahren für den Betrieb einer Multimediendüse und das Düsensystem |
| DE10252276C1 (de) * | 2002-11-11 | 2003-10-30 | Rhi Ag Wien | Metallurgisches Schmelzgefäß und Verfahren zur sekundärmetallurgischen Behandlung |
| US10781499B2 (en) * | 2018-01-17 | 2020-09-22 | Air Products And Chemicals, Inc. | Bottom stirring tuyere and method for a basic oxygen furnace |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US405392A (en) * | 1889-06-18 | Process of repairing converter-bottoms | ||
| SU416959A3 (enrdf_load_stackoverflow) * | 1969-01-28 | 1974-02-25 | ||
| DE2017694C3 (de) * | 1969-04-16 | 1973-12-20 | Centre De Recherches Metallurgiques - Centrum Voor Research In De Metallurgie, Bruessel | Vorrichtung zur Verhinderung des vorzeitigen Verschleißes von Konverter boden |
| BE752893A (fr) * | 1969-07-08 | 1970-12-16 | Forges De La Loire St Chamond | Procede et dispositif de refroidissement d'une tuyere de convertisseur d'affinage |
| BE776428A (fr) * | 1971-12-08 | 1972-04-04 | Metallurg Ct Voor De Researchi | Perfectionnements aux dispositifs d'insufflation d'oxygene par le fond d'un convertisseur metallurgique. |
| DE2259276C3 (de) * | 1971-12-08 | 1975-11-06 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Vorrichtung zum Einblasen von Sauerstoff durch das feuerfeste Futter eines metallurgischen Konverters |
| US4023781A (en) * | 1973-05-12 | 1977-05-17 | Eisenwerk-Gesellschaft Maximilianshutte Mbh | Tuyere for metallurgical vessels |
-
1973
- 1973-05-12 DE DE2324086A patent/DE2324086C3/de not_active Expired
-
1974
- 1974-05-09 BE BE144114A patent/BE814776A/xx not_active IP Right Cessation
- 1974-05-10 FR FR7416195A patent/FR2228845A1/fr active Granted
- 1974-05-10 LU LU70052A patent/LU70052A1/xx unknown
- 1974-05-11 JP JP5179274A patent/JPS5328123B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2228845A1 (en) | 1974-12-06 |
| LU70052A1 (enrdf_load_stackoverflow) | 1974-10-01 |
| FR2228845B1 (enrdf_load_stackoverflow) | 1976-06-25 |
| JPS5030704A (enrdf_load_stackoverflow) | 1975-03-27 |
| BE814776A (fr) | 1974-09-02 |
| DE2324086B2 (de) | 1978-05-11 |
| DE2324086C3 (de) | 1985-05-09 |
| DE2324086A1 (de) | 1974-11-28 |