FR2190922B1 - - Google Patents
Info
- Publication number
- FR2190922B1 FR2190922B1 FR7224237A FR7224237A FR2190922B1 FR 2190922 B1 FR2190922 B1 FR 2190922B1 FR 7224237 A FR7224237 A FR 7224237A FR 7224237 A FR7224237 A FR 7224237A FR 2190922 B1 FR2190922 B1 FR 2190922B1
- 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
- C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7224237A FR2190922A1 (en) | 1972-07-05 | 1972-07-05 | Electric smelting furnace for iron ores sinter etc - reduces power consump-tion eg to 1000 to 1500 KWH/tonne |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7224237A FR2190922A1 (en) | 1972-07-05 | 1972-07-05 | Electric smelting furnace for iron ores sinter etc - reduces power consump-tion eg to 1000 to 1500 KWH/tonne |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2190922A1 FR2190922A1 (en) | 1974-02-01 |
| FR2190922B1 true FR2190922B1 (he) | 1974-10-25 |
Family
ID=9101365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7224237A Granted FR2190922A1 (en) | 1972-07-05 | 1972-07-05 | Electric smelting furnace for iron ores sinter etc - reduces power consump-tion eg to 1000 to 1500 KWH/tonne |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2190922A1 (he) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA935072B (en) * | 1992-08-11 | 1994-02-07 | Mintek | The production of high titania slag from ilmenite |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1226532A (fr) * | 1959-02-14 | 1960-07-13 | Siderurgie Fse Inst Rech | Procédé d'élaboration de métal liquide au haut fourneau électrique, par préchauffage sur grille |
| GB1031228A (en) * | 1962-03-08 | 1966-06-02 | Elektrokemisk As | Improvements in or relating to process of producing metals, metal alloys, carbide, etc. |
-
1972
- 1972-07-05 FR FR7224237A patent/FR2190922A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190922A1 (en) | 1974-02-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |