FR2083680A1 - Reduction of iron ores in shaft furnace - Google Patents
Reduction of iron ores in shaft furnaceInfo
- Publication number
- FR2083680A1 FR2083680A1 FR7110091A FR7110091A FR2083680A1 FR 2083680 A1 FR2083680 A1 FR 2083680A1 FR 7110091 A FR7110091 A FR 7110091A FR 7110091 A FR7110091 A FR 7110091A FR 2083680 A1 FR2083680 A1 FR 2083680A1
- Authority
- FR
- France
- Prior art keywords
- reduction
- shaft furnace
- iron ores
- carriers
- injected
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 239000000969 carrier Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7110091A FR2083680A1 (en) | 1971-03-23 | 1971-03-23 | Reduction of iron ores in shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7110091A FR2083680A1 (en) | 1971-03-23 | 1971-03-23 | Reduction of iron ores in shaft furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2083680A1 true FR2083680A1 (en) | 1971-12-17 |
| FR2083680B1 FR2083680B1 (show.php) | 1974-04-05 |
Family
ID=9073967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7110091A Granted FR2083680A1 (en) | 1971-03-23 | 1971-03-23 | Reduction of iron ores in shaft furnace |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2083680A1 (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90650B1 (fr) * | 2000-10-04 | 2002-04-05 | Wurth Paul Sa | Dispositif de support d'ne tuy-re de four - cuve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR667216A (fr) * | 1928-02-27 | 1929-10-14 | Fried Krupp Ag Friedrich Alfre | Procédé pour accroître la participation de la réduction indirecte à la fixationde l'oxygène du minerai dans des hauts-fourneaux |
| FR1074830A (fr) * | 1952-02-06 | 1954-10-08 | Procédé de fabrication de fonte ou de ferro-alliages dans un haut fourneau | |
| US2790711A (en) * | 1957-04-30 | Molten | ||
| FR1264733A (fr) * | 1959-08-11 | 1961-06-23 | Procédé perfectionné de fabrication de fonte et ferro-alliages et haut fourneau pour sa mise en oeuvre | |
| FR1279434A (fr) * | 1960-11-09 | 1961-12-22 | Inst Tchornoi Metallurg An Rss | Procédé et installation pour l'envoi de gaz naturel aux hauts fourneaux |
-
1971
- 1971-03-23 FR FR7110091A patent/FR2083680A1/fr active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2790711A (en) * | 1957-04-30 | Molten | ||
| FR667216A (fr) * | 1928-02-27 | 1929-10-14 | Fried Krupp Ag Friedrich Alfre | Procédé pour accroître la participation de la réduction indirecte à la fixationde l'oxygène du minerai dans des hauts-fourneaux |
| FR1074830A (fr) * | 1952-02-06 | 1954-10-08 | Procédé de fabrication de fonte ou de ferro-alliages dans un haut fourneau | |
| FR1264733A (fr) * | 1959-08-11 | 1961-06-23 | Procédé perfectionné de fabrication de fonte et ferro-alliages et haut fourneau pour sa mise en oeuvre | |
| FR1279434A (fr) * | 1960-11-09 | 1961-12-22 | Inst Tchornoi Metallurg An Rss | Procédé et installation pour l'envoi de gaz naturel aux hauts fourneaux |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU90650B1 (fr) * | 2000-10-04 | 2002-04-05 | Wurth Paul Sa | Dispositif de support d'ne tuy-re de four - cuve |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2083680B1 (show.php) | 1974-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |