FR934690A - Reduction furnace comprising an oxidizing zone - Google Patents
Reduction furnace comprising an oxidizing zoneInfo
- Publication number
- FR934690A FR934690A FR934690DA FR934690A FR 934690 A FR934690 A FR 934690A FR 934690D A FR934690D A FR 934690DA FR 934690 A FR934690 A FR 934690A
- Authority
- FR
- France
- Prior art keywords
- reduction furnace
- oxidizing zone
- oxidizing
- zone
- furnace
- 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
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR934690T | 1946-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR934690A true FR934690A (en) | 1948-05-28 |
Family
ID=9456325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR934690D Expired FR934690A (en) | 1946-10-08 | 1946-10-08 | Reduction furnace comprising an oxidizing zone |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR934690A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1508066B1 (en) * | 1965-03-18 | 1971-01-14 | Soc D Forges Et Ateliers Du Cr | Process for the reduction of iron, manganese and chromium oxides |
JPS5025883B1 (en) * | 1970-10-16 | 1975-08-27 | ||
EP0408159A1 (en) * | 1989-07-14 | 1991-01-16 | Boliden Allis, Inc. | Apparatus and process for direct reduction of materials in a kiln |
US5100314A (en) * | 1989-07-14 | 1992-03-31 | Svedala Industries, Inc. | Apparatus and process for direct reduction of materials in a kiln |
-
1946
- 1946-10-08 FR FR934690D patent/FR934690A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1508066B1 (en) * | 1965-03-18 | 1971-01-14 | Soc D Forges Et Ateliers Du Cr | Process for the reduction of iron, manganese and chromium oxides |
JPS5025883B1 (en) * | 1970-10-16 | 1975-08-27 | ||
EP0408159A1 (en) * | 1989-07-14 | 1991-01-16 | Boliden Allis, Inc. | Apparatus and process for direct reduction of materials in a kiln |
US5076838A (en) * | 1989-07-14 | 1991-12-31 | Svedala Industries, Inc. | Process for direct reduction of materials in a kiln |
US5100314A (en) * | 1989-07-14 | 1992-03-31 | Svedala Industries, Inc. | Apparatus and process for direct reduction of materials in a kiln |
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