DD28565A - - Google Patents
Info
- Publication number
- DD28565A DD28565A DD28565DA DD28565A DD 28565 A DD28565 A DD 28565A DD 28565D A DD28565D A DD 28565DA DD 28565 A DD28565 A DD 28565A
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
- C21B13/125—By using plasma
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD28565A true DD28565A (sv) |
Family
ID=235238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD28565D DD28565A (sv) |
Country Status (1)
| Country | Link |
|---|---|
| DD (1) | DD28565A (sv) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413558A1 (de) * | 1973-03-26 | 1974-10-17 | Skf Kugellagerfabriken Gmbh | Verfahren zur herstellung von reduktionsgas |
| DE2519526A1 (de) * | 1974-05-10 | 1975-11-20 | Metallurg Cerum Voor Research | Verfahren zum herstellen von heissen reduzierenden gasen |
| EP0037809A1 (de) * | 1980-04-03 | 1981-10-14 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur Herstellung von flüssigem Roheisen oder Stahlvormaterial sowie Anlage zur Durchführung des Verfahrens |
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0
- DD DD28565D patent/DD28565A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413558A1 (de) * | 1973-03-26 | 1974-10-17 | Skf Kugellagerfabriken Gmbh | Verfahren zur herstellung von reduktionsgas |
| DE2519526A1 (de) * | 1974-05-10 | 1975-11-20 | Metallurg Cerum Voor Research | Verfahren zum herstellen von heissen reduzierenden gasen |
| EP0037809A1 (de) * | 1980-04-03 | 1981-10-14 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur Herstellung von flüssigem Roheisen oder Stahlvormaterial sowie Anlage zur Durchführung des Verfahrens |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2413558C3 (de) | Verfahren zur Reduktion von oxidischen Erzen | |
| US4396421A (en) | Method of, and arrangement for, producing molten pig iron or steel pre-material | |
| CA1069699A (en) | Producing hot reducing gas | |
| DD28565A (sv) |