SE360679C - - Google Patents
Info
- Publication number
- SE360679C SE360679C SE7202272*#A SE227272A SE360679C SE 360679 C SE360679 C SE 360679C SE 227272 A SE227272 A SE 227272A SE 360679 C SE360679 C SE 360679C
- 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
- C21B13/12—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 Of Iron (AREA)
- Furnace Details (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7202272*#A SE360679C (enEXAMPLES) | 1972-02-24 | 1972-02-24 | |
| DE2306953A DE2306953C2 (de) | 1972-02-24 | 1973-02-13 | Verfahren und Durchführungsanordnung zur Reduktion von Eisenerz |
| JP48021154A JPS4899021A (enEXAMPLES) | 1972-02-24 | 1973-02-21 | |
| GB893473A GB1413593A (en) | 1972-02-24 | 1973-02-23 | Method of reducing iron ore and means for carrying out the method |
| US05/778,443 US4080195A (en) | 1972-02-24 | 1977-03-17 | Melt reduction of iron ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7202272*#A SE360679C (enEXAMPLES) | 1972-02-24 | 1972-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE360679B SE360679B (enEXAMPLES) | 1973-10-01 |
| SE360679C true SE360679C (enEXAMPLES) | 1975-08-18 |
Family
ID=20259670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7202272*#A SE360679C (enEXAMPLES) | 1972-02-24 | 1972-02-24 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4080195A (enEXAMPLES) |
| JP (1) | JPS4899021A (enEXAMPLES) |
| DE (1) | DE2306953C2 (enEXAMPLES) |
| GB (1) | GB1413593A (enEXAMPLES) |
| SE (1) | SE360679C (enEXAMPLES) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2713864A1 (de) * | 1977-03-29 | 1978-10-05 | Wijk O | Verfahren zur herstellung einer kohlenoxydgas und wasserstoffgas zur weiterveredlung oder verbrennung enthaltenden gasmischung |
| JPS5457417A (en) * | 1977-10-18 | 1979-05-09 | Nippon Tokushiyu Gijiyutsu Ken | Iron and steel making method by reducing molten iron oxide |
| NO155669C (no) * | 1980-06-23 | 1987-05-06 | Asea Ab | Fremgangsmaate for fremstilling av raajern og syntesegass. |
| EP0118655B1 (de) * | 1982-12-22 | 1988-03-02 | VOEST-ALPINE Aktiengesellschaft | Verfahren zur Durchführung von metallurgischen oder chemischen Prozessen und Niederschachtofen |
| AT402939B (de) * | 1992-07-16 | 1997-09-25 | Voest Alpine Ind Anlagen | Verfahren und anlage zum herstellen einer metallschmelze |
| SI0904420T1 (en) * | 1996-04-19 | 2002-04-30 | Ipcor N.V. | Metal containing compound reduction and melting process |
| US7513929B2 (en) * | 2005-04-01 | 2009-04-07 | Heritage Environmental Services, Llc | Operation of iron oxide recovery furnace for energy savings, volatile metal removal and slag control |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1263795B (de) * | 1956-02-03 | 1968-03-21 | Friedrich Kocks Dr Ing | Verfahren zum Herstellen von Eisen und Stahl unmittelbar aus Erzen |
| US3827877A (en) * | 1968-11-29 | 1974-08-06 | Huettenwerk Oberhausen Ag | Method of induction-refining a ferrous melt using a sponge iron charge |
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1972
- 1972-02-24 SE SE7202272*#A patent/SE360679C/xx unknown
-
1973
- 1973-02-13 DE DE2306953A patent/DE2306953C2/de not_active Expired
- 1973-02-21 JP JP48021154A patent/JPS4899021A/ja active Pending
- 1973-02-23 GB GB893473A patent/GB1413593A/en not_active Expired
-
1977
- 1977-03-17 US US05/778,443 patent/US4080195A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4080195A (en) | 1978-03-21 |
| SE360679B (enEXAMPLES) | 1973-10-01 |
| DE2306953C2 (de) | 1985-11-28 |
| GB1413593A (en) | 1975-11-12 |
| DE2306953A1 (de) | 1973-08-30 |
| JPS4899021A (enEXAMPLES) | 1973-12-15 |