DD94830A5 - - Google Patents
Info
- Publication number
- DD94830A5 DD94830A5 DD15598071A DD15598071A DD94830A5 DD 94830 A5 DD94830 A5 DD 94830A5 DD 15598071 A DD15598071 A DD 15598071A DD 15598071 A DD15598071 A DD 15598071A DD 94830 A5 DD94830 A5 DD 94830A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7023010A FR2094453A6 (en) | 1970-06-22 | 1970-06-22 | Blast-furnace tuyere - with restriction to speed wind flow and improve combustion of injected fuels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD94830A5 true DD94830A5 (xx) | 1973-01-05 |
Family
ID=9057585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15598071A DD94830A5 (xx) | 1970-06-22 | 1971-06-22 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3024971A (xx) |
| BE (1) | BE768798R (xx) |
| DD (1) | DD94830A5 (xx) |
| DE (1) | DE2129623A1 (xx) |
| FR (1) | FR2094453A6 (xx) |
| IT (1) | IT984885B (xx) |
| LU (1) | LU63382A1 (xx) |
| NL (1) | NL7108587A (xx) |
-
1970
- 1970-06-22 FR FR7023010A patent/FR2094453A6/fr not_active Expired
-
1971
- 1971-06-15 DE DE19712129623 patent/DE2129623A1/de active Pending
- 1971-06-17 IT IT2597771A patent/IT984885B/it active
- 1971-06-21 BE BE768798A patent/BE768798R/xx active
- 1971-06-21 AU AU30249/71A patent/AU3024971A/en not_active Expired
- 1971-06-21 LU LU63382D patent/LU63382A1/xx unknown
- 1971-06-22 NL NL7108587A patent/NL7108587A/xx unknown
- 1971-06-22 DD DD15598071A patent/DD94830A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE768798R (fr) | 1971-12-21 |
| DE2129623A1 (de) | 1971-12-30 |
| AU3024971A (en) | 1973-01-04 |
| NL7108587A (xx) | 1971-12-24 |
| IT984885B (it) | 1974-11-20 |
| FR2094453A6 (en) | 1972-02-04 |
| LU63382A1 (xx) | 1971-09-21 |