SE8007225L - Sett for framstellning av rajern och energirik gas - Google Patents

Sett for framstellning av rajern och energirik gas

Info

Publication number
SE8007225L
SE8007225L SE8007225A SE8007225A SE8007225L SE 8007225 L SE8007225 L SE 8007225L SE 8007225 A SE8007225 A SE 8007225A SE 8007225 A SE8007225 A SE 8007225A SE 8007225 L SE8007225 L SE 8007225L
Authority
SE
Sweden
Prior art keywords
gases
energy
iron
prereduction
concentrate
Prior art date
Application number
SE8007225A
Other languages
Unknown language ( )
English (en)
Other versions
SE424198B (sv
Inventor
P H Collin
Original Assignee
Stora Kopparbergs Bergslags Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stora Kopparbergs Bergslags Ab filed Critical Stora Kopparbergs Bergslags Ab
Priority to SE8007225A priority Critical patent/SE424198B/sv
Priority to DE19813137755 priority patent/DE3137755A1/de
Priority to GB8130753A priority patent/GB2085480B/en
Priority to US06/311,007 priority patent/US4416689A/en
Priority to JP56162875A priority patent/JPS5792112A/ja
Publication of SE8007225L publication Critical patent/SE8007225L/sv
Publication of SE424198B publication Critical patent/SE424198B/sv

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)
SE8007225A 1980-10-15 1980-10-15 Sett for framstellning av rajern och energirik gas SE424198B (sv)

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 true SE8007225L (sv) 1982-04-16
SE424198B 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 (sv)
JP (1) JPS5792112A (sv)
DE (1) DE3137755A1 (sv)
GB (1) GB2085480B (sv)
SE (1) SE424198B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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)
EP2270239B1 (en) * 2008-04-23 2014-10-22 Kabushiki Kaisha Kobe Seiko Sho Process for producing molten metal
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPS6247921B2 (sv) 1987-10-12
US4416689A (en) 1983-11-22
GB2085480B (en) 1984-01-11
DE3137755A1 (de) 1982-07-15
GB2085480A (en) 1982-04-28
SE424198B (sv) 1982-07-05
JPS5792112A (en) 1982-06-08

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