FR22597E - Furnace for the direct manufacture of steel from iron ore - Google Patents
Furnace for the direct manufacture of steel from iron oreInfo
- Publication number
- FR22597E FR22597E FR22597DA FR22597E FR 22597 E FR22597 E FR 22597E FR 22597D A FR22597D A FR 22597DA FR 22597 E FR22597 E FR 22597E
- Authority
- FR
- France
- Prior art keywords
- furnace
- steel
- iron ore
- direct manufacture
- manufacture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/10—Making spongy iron or liquid steel, by direct processes in hearth-type furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR509875T | 1919-05-23 | ||
FR22597T | 1919-09-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR22597E true FR22597E (en) | 1921-07-23 |
Family
ID=1362092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR22597D Expired FR22597E (en) | 1919-05-23 | 1919-09-23 | Furnace for the direct manufacture of steel from iron ore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR22597E (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2855194A (en) * | 1954-07-21 | 1958-10-07 | Brassert Oxygen Technik A G | System for sealing a converter |
US3215425A (en) * | 1953-12-28 | 1965-11-02 | Kaiser Ind Corp | Metallurgical apparatus |
-
1919
- 1919-09-23 FR FR22597D patent/FR22597E/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3215425A (en) * | 1953-12-28 | 1965-11-02 | Kaiser Ind Corp | Metallurgical apparatus |
US2855194A (en) * | 1954-07-21 | 1958-10-07 | Brassert Oxygen Technik A G | System for sealing a converter |
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