LU74568A1 - - Google Patents
Info
- Publication number
- LU74568A1 LU74568A1 LU74568A LU74568A LU74568A1 LU 74568 A1 LU74568 A1 LU 74568A1 LU 74568 A LU74568 A LU 74568A LU 74568 A LU74568 A LU 74568A LU 74568 A1 LU74568 A1 LU 74568A1
- Authority
- LU
- Luxembourg
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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- 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
- C21C5/30—Regulating or controlling the blowing
- C21C5/32—Blowing from above
-
- 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
- C21C5/56—Manufacture of steel by other methods
- C21C5/567—Manufacture of steel by other methods operating in a continuous way
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU74568A LU74568A1 (ro) | 1976-03-16 | 1976-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU74568A LU74568A1 (ro) | 1976-03-16 | 1976-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU74568A1 true LU74568A1 (ro) | 1977-09-27 |
Family
ID=19728187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU74568A LU74568A1 (ro) | 1976-03-16 | 1976-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU74568A1 (ro) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461758A1 (fr) * | 1979-07-16 | 1981-02-06 | Midrex Corp | Procede et appareil de production de fer fondu a partir d'oxyde de fer et avec du charbon et de l'oxygene |
| EP0035487A2 (de) * | 1980-02-28 | 1981-09-09 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur direkten Herstellung von Stahl aus eisenoxidhaltigen Rohstoffen |
| EP0074270A1 (en) * | 1981-09-07 | 1983-03-16 | British Steel Corporation | Process and apparatus for continuous steel-making |
| EP0079182A1 (en) * | 1981-10-30 | 1983-05-18 | British Steel Corporation | Improvements in or relating to the production of steel |
| EP0117318A1 (de) * | 1983-02-10 | 1984-09-05 | Metallgesellschaft Ag | Verfahren zum kontinuierlichen Einschmelzen von Eisenschwamm |
| EP0605535A1 (en) * | 1991-09-20 | 1994-07-13 | Ausmelt Pty Ltd | PROCESS FOR PRODUCING IRON. |
-
1976
- 1976-03-16 LU LU74568A patent/LU74568A1/xx unknown
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2461758A1 (fr) * | 1979-07-16 | 1981-02-06 | Midrex Corp | Procede et appareil de production de fer fondu a partir d'oxyde de fer et avec du charbon et de l'oxygene |
| EP0035487A2 (de) * | 1980-02-28 | 1981-09-09 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur direkten Herstellung von Stahl aus eisenoxidhaltigen Rohstoffen |
| EP0035487A3 (de) * | 1980-02-28 | 1981-11-18 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur direkten Herstellung von Stahl aus eisenoxidhaltigen Rohstoffen |
| EP0074270A1 (en) * | 1981-09-07 | 1983-03-16 | British Steel Corporation | Process and apparatus for continuous steel-making |
| EP0079182A1 (en) * | 1981-10-30 | 1983-05-18 | British Steel Corporation | Improvements in or relating to the production of steel |
| EP0117318A1 (de) * | 1983-02-10 | 1984-09-05 | Metallgesellschaft Ag | Verfahren zum kontinuierlichen Einschmelzen von Eisenschwamm |
| EP0605535A1 (en) * | 1991-09-20 | 1994-07-13 | Ausmelt Pty Ltd | PROCESS FOR PRODUCING IRON. |
| EP0605535A4 (en) * | 1991-09-20 | 1995-06-14 | Ausmelt Pty Ltd | PROCESS FOR PRODUCING IRON. |
| US5498277A (en) * | 1991-09-20 | 1996-03-12 | Ausmelt Limited | Process for production of iron |