TW237482B - - Google Patents
Info
- Publication number
- TW237482B TW237482B TW82104747A TW82104747A TW237482B TW 237482 B TW237482 B TW 237482B TW 82104747 A TW82104747 A TW 82104747A TW 82104747 A TW82104747 A TW 82104747A TW 237482 B TW237482 B TW 237482B
- Authority
- TW
- Taiwan
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU88139A LU88139A1 (fr) | 1992-07-01 | 1992-07-01 | Procédé et dispositif pour l'injection de charbon pulvérisé dans un creuset de haut fourneau |
| LU88249A LU88249A7 (fr) | 1992-07-01 | 1993-04-21 | Procédé et dispositif pour l'injection de charbon pulvérisé dans un creuset de haut fourneau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW237482B true TW237482B (lt) | 1995-01-01 |
Family
ID=19731363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW82104747A TW237482B (lt) | 1992-07-01 | 1993-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| LU (2) | LU88139A1 (lt) |
| TW (1) | TW237482B (lt) |
-
1992
- 1992-07-01 LU LU88139A patent/LU88139A1/fr unknown
-
1993
- 1993-04-21 LU LU88249A patent/LU88249A7/fr unknown
- 1993-06-15 TW TW82104747A patent/TW237482B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| LU88139A1 (fr) | 1994-04-01 |
| LU88249A7 (fr) | 1994-12-01 |