BE853405A - LANCE FOR INSUFFLATION OF FLUIDIZED PRODUCTS INTO METAL CAST IRON - Google Patents
LANCE FOR INSUFFLATION OF FLUIDIZED PRODUCTS INTO METAL CAST IRONInfo
- Publication number
- BE853405A BE853405A BE176551A BE176551A BE853405A BE 853405 A BE853405 A BE 853405A BE 176551 A BE176551 A BE 176551A BE 176551 A BE176551 A BE 176551A BE 853405 A BE853405 A BE 853405A
- Authority
- BE
- Belgium
- Prior art keywords
- insufflation
- lance
- cast iron
- metal cast
- fluidized products
- Prior art date
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
- C21C5/4606—Lances or injectors
- C21C5/4613—Refractory coated lances; Immersion lances
-
- 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
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19767613309 DE7613309U1 (en) | 1976-04-28 | 1976-04-28 | LANCE FOR INJECTING FLUIDIZED SUBSTANCES INTO A METAL MELT |
Publications (1)
Publication Number | Publication Date |
---|---|
BE853405A true BE853405A (en) | 1977-08-01 |
Family
ID=6664789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE176551A BE853405A (en) | 1976-04-28 | 1977-04-08 | LANCE FOR INSUFFLATION OF FLUIDIZED PRODUCTS INTO METAL CAST IRON |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE853405A (en) |
DE (1) | DE7613309U1 (en) |
FR (1) | FR2349810A1 (en) |
LU (1) | LU77075A1 (en) |
TR (1) | TR20313A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE879036A (en) * | 1979-09-27 | 1980-01-16 | Desaar Rene | SQUEEGEE FOR BLOWING OR INJECTION LANCE |
EP0062217B1 (en) * | 1981-04-02 | 1986-05-14 | Mono Construction Limited | Metallurgical lance |
DE3719862C2 (en) * | 1986-08-20 | 1988-10-27 | Plibrico Co Gmbh | DIVE LANCE |
FR2676669A1 (en) * | 1991-05-24 | 1992-11-27 | Terres Refractaires Boulonnais | Injection lance for treating molten metals |
-
1976
- 1976-04-28 DE DE19767613309 patent/DE7613309U1/en not_active Expired
-
1977
- 1977-03-31 FR FR7710340A patent/FR2349810A1/en active Granted
- 1977-04-06 LU LU77075A patent/LU77075A1/xx unknown
- 1977-04-08 BE BE176551A patent/BE853405A/en not_active IP Right Cessation
- 1977-04-28 TR TR2031377A patent/TR20313A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TR20313A (en) | 1981-01-22 |
DE7613309U1 (en) | 1976-09-02 |
LU77075A1 (en) | 1977-08-12 |
FR2349810B1 (en) | 1981-11-06 |
FR2349810A1 (en) | 1977-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: STAHLWERKE PEINE-SALZGITTER A.G. Effective date: 19840408 |