JPS5792112A - Manufacture of crude iron and high energy gas - Google Patents

Manufacture of crude iron and high energy gas

Info

Publication number
JPS5792112A
JPS5792112A JP56162875A JP16287581A JPS5792112A JP S5792112 A JPS5792112 A JP S5792112A JP 56162875 A JP56162875 A JP 56162875A JP 16287581 A JP16287581 A JP 16287581A JP S5792112 A JPS5792112 A JP S5792112A
Authority
JP
Japan
Prior art keywords
manufacture
high energy
energy gas
crude iron
crude
Prior art date
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.)
Granted
Application number
JP56162875A
Other languages
English (en)
Other versions
JPS6247921B2 (ja
Inventor
Hararudo Korin Peru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
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
Publication of JPS5792112A publication Critical patent/JPS5792112A/ja
Publication of JPS6247921B2 publication Critical patent/JPS6247921B2/ja
Granted legal-status Critical Current

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)
JP56162875A 1980-10-15 1981-10-14 Manufacture of crude iron and high energy gas Granted JPS5792112A (en)

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
JPS5792112A true JPS5792112A (en) 1982-06-08
JPS6247921B2 JPS6247921B2 (ja) 1987-10-12

Family

ID=20341993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56162875A Granted JPS5792112A (en) 1980-10-15 1981-10-14 Manufacture of crude iron and high energy 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184080A (ja) * 1986-01-31 1987-08-12 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− 感圧接着テ−プ
JP2013515850A (ja) * 2009-12-23 2013-05-09 シーメンス・ファオアーイー・メタルズ・テクノロジーズ・ゲーエムベーハー 発生器ガスからの還元ガスを供給する方法及び装置

Families Citing this family (8)

* 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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62184080A (ja) * 1986-01-31 1987-08-12 ミネソタ　マイニング　アンド　マニユフアクチユアリング　カンパニ− 感圧接着テ−プ
JP2013515850A (ja) * 2009-12-23 2013-05-09 シーメンス・ファオアーイー・メタルズ・テクノロジーズ・ゲーエムベーハー 発生器ガスからの還元ガスを供給する方法及び装置

Also Published As

Publication number Publication date
JPS6247921B2 (ja) 1987-10-12
US4416689A (en) 1983-11-22
DE3137755A1 (de) 1982-07-15
SE424198B (sv) 1982-07-05
SE8007225L (sv) 1982-04-16
GB2085480A (en) 1982-04-28
GB2085480B (en) 1984-01-11

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