FR1503078A - Lance métallurgique - Google Patents
Lance métallurgiqueInfo
- Publication number
- FR1503078A FR1503078A FR85470A FR85470A FR1503078A FR 1503078 A FR1503078 A FR 1503078A FR 85470 A FR85470 A FR 85470A FR 85470 A FR85470 A FR 85470A FR 1503078 A FR1503078 A FR 1503078A
- Authority
- FR
- France
- Prior art keywords
- metallurgical lance
- lance
- metallurgical
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
-
- 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
-
- 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
-
- 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
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US510772A US3395910A (en) | 1965-12-01 | 1965-12-01 | Metallurgical tuyere |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1503078A true FR1503078A (fr) | 1967-11-24 |
Family
ID=24032134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR85470A Expired FR1503078A (fr) | 1965-12-01 | 1966-11-29 | Lance métallurgique |
Country Status (5)
Country | Link |
---|---|
US (1) | US3395910A (fr) |
BE (1) | BE690348A (fr) |
DE (1) | DE1508282B1 (fr) |
FR (1) | FR1503078A (fr) |
GB (1) | GB1133359A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028569A1 (fr) * | 1979-10-31 | 1981-05-13 | Canadian Liquid Air Ltd Air Liquide Canada Ltee | Procédé de brassage d'un métal en fusion par injection de gaz |
FR2475063A1 (fr) * | 1980-02-02 | 1981-08-07 | Didier Werke Ag | Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3608881A (en) * | 1967-03-24 | 1971-09-28 | Za Zvetni Metali K | Tuyere apparatus for using liquid fuel in the fuming process |
AT383617B (de) * | 1984-09-18 | 1987-07-27 | Oesterr Amerikan Magnesit | Gasspuelstein fuer metallurgische oefen und gefaesse |
US4572482A (en) * | 1984-11-19 | 1986-02-25 | Corcliff Corporation | Fluid-cooled metallurgical tuyere |
DE3505821C1 (de) * | 1985-02-20 | 1986-08-07 | Didier-Werke Ag, 6200 Wiesbaden | Huelse zum Einblasen von Feststoffen in eine Metallschmelze |
WO2016131090A1 (fr) * | 2015-02-17 | 2016-08-25 | Technological Resources Pty. Limited | Entretien de lance d'injection et de système de transport de matières solides sans écumoire |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2294162A (en) * | 1942-08-25 | Blast furnace cinder notch stopper | ||
LU32433A1 (fr) * | 1951-12-24 | |||
DE1433579A1 (de) * | 1962-05-30 | 1968-11-21 | Max Planck Inst Eisenforschung | Verfahren und Einrichtung zur kontinuierlichen Temperaturmessung von Eisen- und Stahlschmelzen,insbesondere beim Blasstahlverfahren |
US3236629A (en) * | 1962-12-19 | 1966-02-22 | United States Steel Corp | Method of introducing fluid fuel into a blast furnace |
-
1965
- 1965-12-01 US US510772A patent/US3395910A/en not_active Expired - Lifetime
-
1966
- 1966-11-28 BE BE690348D patent/BE690348A/xx unknown
- 1966-11-29 FR FR85470A patent/FR1503078A/fr not_active Expired
- 1966-11-30 GB GB53603/66A patent/GB1133359A/en not_active Expired
- 1966-11-30 DE DE19661508282 patent/DE1508282B1/de active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0028569A1 (fr) * | 1979-10-31 | 1981-05-13 | Canadian Liquid Air Ltd Air Liquide Canada Ltee | Procédé de brassage d'un métal en fusion par injection de gaz |
FR2475063A1 (fr) * | 1980-02-02 | 1981-08-07 | Didier Werke Ag | Procede de montage et de remplacement d'une garniture pour l'introduction de gaz par la paroi d'un recipient contenant une masse fondue, et dispositif pour sa mise en oeuvre |
Also Published As
Publication number | Publication date |
---|---|
US3395910A (en) | 1968-08-06 |
DE1508282B1 (de) | 1970-08-27 |
GB1133359A (en) | 1968-11-13 |
BE690348A (fr) | 1967-05-29 |
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