FR819873A - Improvements in ore reduction processes - Google Patents
Improvements in ore reduction processesInfo
- Publication number
- FR819873A FR819873A FR819873DA FR819873A FR 819873 A FR819873 A FR 819873A FR 819873D A FR819873D A FR 819873DA FR 819873 A FR819873 A FR 819873A
- Authority
- FR
- France
- Prior art keywords
- reduction processes
- ore reduction
- ore
- processes
- reduction
- 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
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
- C21B5/023—Injection of the additives into the melting part
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 |
|---|---|---|---|
| FR819873T | 1936-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR819873A true FR819873A (en) | 1937-10-28 |
Family
ID=9269621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR819873D Expired FR819873A (en) | 1936-07-02 | 1936-07-02 | Improvements in ore reduction processes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR819873A (en) |
-
1936
- 1936-07-02 FR FR819873D patent/FR819873A/en not_active Expired
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