SE424198B - Sett for framstellning av rajern och energirik gas - Google Patents
Sett for framstellning av rajern och energirik gasInfo
- Publication number
- SE424198B SE424198B SE8007225A SE8007225A SE424198B SE 424198 B SE424198 B SE 424198B SE 8007225 A SE8007225 A SE 8007225A SE 8007225 A SE8007225 A SE 8007225A SE 424198 B SE424198 B SE 424198B
- Authority
- SE
- Sweden
- Prior art keywords
- gas
- reduction
- energy
- iron
- suitably
- Prior art date
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
- C21B13/125—By using plasma
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/14—Multi-stage processes processes carried out in different vessels or 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)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacture Of Iron (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007225A SE424198B (sv) | 1980-10-15 | 1980-10-15 | Sett for framstellning av rajern och energirik gas |
DE19813137755 DE3137755A1 (de) | 1980-10-15 | 1981-09-23 | Verfahren zur herstellung von roheisen und energiereichen gasen |
GB8130753A GB2085480B (en) | 1980-10-15 | 1981-10-12 | A process for the manufacture of crude iron and energy-rich gases |
US06/311,007 US4416689A (en) | 1980-10-15 | 1981-10-13 | Process for the manufacture of crude iron and energy-rich gases |
JP56162875A JPS5792112A (en) | 1980-10-15 | 1981-10-14 | Manufacture of crude iron and high energy gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007225A SE424198B (sv) | 1980-10-15 | 1980-10-15 | Sett for framstellning av rajern och energirik gas |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007225L SE8007225L (sv) | 1982-04-16 |
SE424198B true SE424198B (sv) | 1982-07-05 |
Family
ID=20341993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007225A SE424198B (sv) | 1980-10-15 | 1980-10-15 | Sett for framstellning av rajern och energirik gas |
Country Status (5)
Country | Link |
---|---|
US (1) | US4416689A (ja) |
JP (1) | JPS5792112A (ja) |
DE (1) | DE3137755A1 (ja) |
GB (1) | GB2085480B (ja) |
SE (1) | SE424198B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3231531A1 (de) * | 1982-03-05 | 1983-09-15 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und reaktor zur erzeugung von im wesentlichen co und h(pfeil abwaerts)2(pfeil abwaerts) enthaltendem gas |
AT375960B (de) * | 1982-12-07 | 1984-09-25 | Voest Alpine Ag | Verfahren und einrichtung zur herstellung von metallen, insbesondere von fluessigem roheisen, stahlvormaterial oder ferrolegierungen |
SU1479006A3 (ru) * | 1984-11-26 | 1989-05-07 | Фоест-Альпине (Фирма) | Способ получени жидкого чугуна или продуктов стали и восстановительного газа в плавильном газификаторе |
US4769283A (en) * | 1986-01-31 | 1988-09-06 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive tape |
US6733561B2 (en) | 1993-07-22 | 2004-05-11 | Anglo Operations Limited | Production of high titania slag from ilmenite |
AT404362B (de) * | 1996-12-17 | 1998-11-25 | Voest Alpine Ind Anlagen | Verfahren und einschmelzvergaser zur herstellung von flüssigem metall |
EP1160338A1 (en) * | 2000-05-31 | 2001-12-05 | DANIELI & C. OFFICINE MECCANICHE S.p.A. | Process to preheat and reduce directly reduced iron (DRI) to be fed to an electric arc furnace (EAF) |
CN102016079B (zh) * | 2008-04-23 | 2013-06-19 | 株式会社神户制钢所 | 熔融金属的制造方法 |
AT509073B1 (de) * | 2009-12-23 | 2011-06-15 | Siemens Vai Metals Tech Gmbh | Verfahren und vorrichtung zur bereitstellung von reduktionsgas aus generatorgas |
KR101690741B1 (ko) * | 2015-10-07 | 2017-01-09 | 한국과학기술원 | 미반응 가스의 재순환 장치, 재순환 방법, 그 재순환 장치를 구비한 전기 아크로 및 그 전기 아크로의 운영 방법 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3224871A (en) * | 1961-02-24 | 1965-12-21 | Elektrokemisk As | Process of preheating ores for reduction in smelting furnace |
US3834895A (en) * | 1973-04-11 | 1974-09-10 | Park Ohio Industries Inc | Method of reclaiming iron from ferrous dust |
DE2734961B2 (de) * | 1977-08-03 | 1980-02-28 | Gottfried Bischoff Bau Kompl. Gasreinigungs- Und Wasserrueckkuehlanlagen Gmbh & Co Kg, 4300 Essen | Konverteranlage für das Frischen von Stahl aus Roheisen |
-
1980
- 1980-10-15 SE SE8007225A patent/SE424198B/sv not_active IP Right Cessation
-
1981
- 1981-09-23 DE DE19813137755 patent/DE3137755A1/de not_active Withdrawn
- 1981-10-12 GB GB8130753A patent/GB2085480B/en not_active Expired
- 1981-10-13 US US06/311,007 patent/US4416689A/en not_active Expired - Fee Related
- 1981-10-14 JP JP56162875A patent/JPS5792112A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2085480A (en) | 1982-04-28 |
DE3137755A1 (de) | 1982-07-15 |
JPS6247921B2 (ja) | 1987-10-12 |
GB2085480B (en) | 1984-01-11 |
US4416689A (en) | 1983-11-22 |
SE8007225L (sv) | 1982-04-16 |
JPS5792112A (en) | 1982-06-08 |
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Legal Events
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NUG | Patent has lapsed |
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