SE8702338D0 - Gasspolning av smelta i skenk - Google Patents
Gasspolning av smelta i skenkInfo
- Publication number
- SE8702338D0 SE8702338D0 SE8702338A SE8702338A SE8702338D0 SE 8702338 D0 SE8702338 D0 SE 8702338D0 SE 8702338 A SE8702338 A SE 8702338A SE 8702338 A SE8702338 A SE 8702338A SE 8702338 D0 SE8702338 D0 SE 8702338D0
- Authority
- SE
- Sweden
- Prior art keywords
- nozzle
- melt
- gas
- pressure
- gas pressure
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702338A SE8702338L (sv) | 1987-06-05 | 1987-06-05 | Gasspolning av smaelta i skaenk |
EP88906850A EP0421990A1 (en) | 1987-06-05 | 1988-06-28 | Scavenging of gas through a melt in a ladle |
PCT/SE1988/000356 WO1990000242A1 (en) | 1987-06-05 | 1988-06-28 | Scavenging of gas through a melt in a ladle |
NO90905600A NO905600L (no) | 1987-06-05 | 1990-12-27 | Fremgangsmaate ved spyling av gass gjennom en smelte. |
FI906412A FI906412A0 (fi) | 1987-06-05 | 1990-12-27 | Rengoering av gas genom smaelta i ett kaerl. |
DK307190A DK307190A (da) | 1987-06-05 | 1990-12-28 | Skylning af gas gennem en smelte i en stoebeske |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702338A SE8702338L (sv) | 1987-06-05 | 1987-06-05 | Gasspolning av smaelta i skaenk |
PCT/SE1988/000356 WO1990000242A1 (en) | 1987-06-05 | 1988-06-28 | Scavenging of gas through a melt in a ladle |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8702338D0 true SE8702338D0 (sv) | 1987-06-05 |
SE8702338L SE8702338L (sv) | 1988-12-06 |
Family
ID=26659836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8702338A SE8702338L (sv) | 1987-06-05 | 1987-06-05 | Gasspolning av smaelta i skaenk |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0421990A1 (sv) |
DK (1) | DK307190A (sv) |
FI (1) | FI906412A0 (sv) |
NO (1) | NO905600L (sv) |
SE (1) | SE8702338L (sv) |
WO (1) | WO1990000242A1 (sv) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895785A (en) * | 1972-08-01 | 1975-07-22 | United States Steel Corp | Method and apparatus for controlling the operation of a steel refining converter |
FR2473064A1 (fr) * | 1980-01-02 | 1981-07-10 | Siderurgie Fse Inst Rech | Procede de brassage pneumatique d'un bain de metal en fusion |
JPS5757817A (en) * | 1980-09-19 | 1982-04-07 | Kawasaki Steel Corp | Method for controlling bottom blowing gas in steel making by composite top and bottom blown converter |
JPS57143421A (en) * | 1981-02-27 | 1982-09-04 | Nippon Steel Corp | Switching method for bottom blowing gas |
FR2501722B1 (fr) * | 1981-03-11 | 1986-08-14 | Siderurgie Fse Inst Rech | Procede de brassage pneumatique d'un bain metallique |
-
1987
- 1987-06-05 SE SE8702338A patent/SE8702338L/sv unknown
-
1988
- 1988-06-28 EP EP88906850A patent/EP0421990A1/en not_active Withdrawn
- 1988-06-28 WO PCT/SE1988/000356 patent/WO1990000242A1/en not_active Application Discontinuation
-
1990
- 1990-12-27 FI FI906412A patent/FI906412A0/fi not_active Application Discontinuation
- 1990-12-27 NO NO90905600A patent/NO905600L/no unknown
- 1990-12-28 DK DK307190A patent/DK307190A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK307190D0 (da) | 1990-12-28 |
WO1990000242A1 (en) | 1990-01-11 |
EP0421990A1 (en) | 1991-04-17 |
SE8702338L (sv) | 1988-12-06 |
NO905600D0 (no) | 1990-12-27 |
FI906412A0 (fi) | 1990-12-27 |
DK307190A (da) | 1990-12-28 |
NO905600L (no) | 1990-12-27 |
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