SE348761B - - Google Patents
Info
- Publication number
- SE348761B SE348761B SE11914/69A SE1191469A SE348761B SE 348761 B SE348761 B SE 348761B SE 11914/69 A SE11914/69 A SE 11914/69A SE 1191469 A SE1191469 A SE 1191469A SE 348761 B SE348761 B SE 348761B
- Authority
- SE
- Sweden
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
-
- 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
-
- 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
- Y02P10/20—Recycling
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)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1758951A DE1758951C3 (de) | 1968-09-07 | 1968-09-07 | Verfahren zur Herstellung von Eisenschwamm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE348761B true SE348761B (es) | 1972-09-11 |
Family
ID=5695305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE11914/69A SE348761B (es) | 1968-09-07 | 1969-08-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3647417A (es) |
| DE (1) | DE1758951C3 (es) |
| ES (1) | ES371092A1 (es) |
| FR (1) | FR2017565A1 (es) |
| SE (1) | SE348761B (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3888657A (en) * | 1970-12-30 | 1975-06-10 | Scm Corp | Process for production of metal powders having high green strength |
| DE2524444C2 (de) * | 1975-06-03 | 1983-04-21 | ARBED S.A., 2930 Luxembourg | Verfahren zur Regelung des Fe hoch ++-Gehaltes im Sinter |
| DE3306614A1 (de) * | 1983-02-25 | 1984-08-30 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von gesintertem eisenoxidhaltigem material zu eisenschwamm in einem drehrohrofen |
| EP0614993B1 (en) * | 1992-08-31 | 2003-05-14 | Nippon Steel Corporation | Method for producing sintered ore |
| EP0670771B1 (de) * | 1993-09-30 | 1997-03-19 | Maschinenfabrik Köppern GmbH & Co. KG | Verfahren zum herstellen von eisenschwammbriketts aus feinerz |
| JP3480266B2 (ja) * | 1997-09-30 | 2003-12-15 | Ｊｆｅスチール株式会社 | 移動型炉床炉の操業方法 |
| AU2002952062A0 (en) * | 2002-10-15 | 2002-10-31 | D.Wilson Investments Pty. Ltd. | Process and apparatus for extracting zinc |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1864593A (en) * | 1929-05-15 | 1932-06-28 | Gustafsson Emil Gustaf Torvald | Method of producing metal sponge |
| US2826487A (en) * | 1955-07-07 | 1958-03-11 | United States Steel Corp | Method of sintering ore fines |
| DE1458772A1 (de) * | 1965-06-25 | 1969-02-13 | Metallgesellschaft Ag | Verfahren zur Herstellung von Eisenschwamm |
| DE1250462B (es) * | 1965-07-22 | 1900-01-01 | ||
| US3489549A (en) * | 1965-12-29 | 1970-01-13 | Fuji Iron & Steel Co Ltd | Sintering material from iron-containing dry dust and preparing method thereof |
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1968
- 1968-09-07 DE DE1758951A patent/DE1758951C3/de not_active Expired
-
1969
- 1969-08-28 SE SE11914/69A patent/SE348761B/xx unknown
- 1969-09-01 ES ES371092A patent/ES371092A1/es not_active Expired
- 1969-09-04 FR FR6930133A patent/FR2017565A1/fr not_active Withdrawn
- 1969-09-04 US US855278A patent/US3647417A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2017565A1 (es) | 1970-05-22 |
| DE1758951A1 (de) | 1971-04-01 |
| US3647417A (en) | 1972-03-07 |
| ES371092A1 (es) | 1971-08-01 |
| DE1758951C3 (de) | 1978-04-27 |
| DE1758951B2 (de) | 1977-09-08 |