FR2337203B1 - - Google Patents
Info
- Publication number
- FR2337203B1 FR2337203B1 FR7600099A FR7600099A FR2337203B1 FR 2337203 B1 FR2337203 B1 FR 2337203B1 FR 7600099 A FR7600099 A FR 7600099A FR 7600099 A FR7600099 A FR 7600099A FR 2337203 B1 FR2337203 B1 FR 2337203B1
- Authority
- FR
- France
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600099A FR2337203A1 (fr) | 1976-01-05 | 1976-01-05 | Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7600099A FR2337203A1 (fr) | 1976-01-05 | 1976-01-05 | Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2337203A1 FR2337203A1 (fr) | 1977-07-29 |
| FR2337203B1 true FR2337203B1 (US08188275-20120529-C00054.png) | 1979-08-31 |
Family
ID=9167626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7600099A Granted FR2337203A1 (fr) | 1976-01-05 | 1976-01-05 | Procede de production de granules metallisees a partir de granules brutes en controlant la distribution de temperature dans un four rotatif |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2337203A1 (US08188275-20120529-C00054.png) |
-
1976
- 1976-01-05 FR FR7600099A patent/FR2337203A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2337203A1 (fr) | 1977-07-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |