ATA20692000A - METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS - Google Patents

METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS

Info

Publication number
ATA20692000A
ATA20692000A AT20692000A AT20692000A ATA20692000A AT A20692000 A ATA20692000 A AT A20692000A AT 20692000 A AT20692000 A AT 20692000A AT 20692000 A AT20692000 A AT 20692000A AT A20692000 A ATA20692000 A AT A20692000A
Authority
AT
Austria
Prior art keywords
increasing
reaction gas
heat content
reducing reaction
partly reducing
Prior art date
Application number
AT20692000A
Other languages
German (de)
Other versions
AT409495B (en
Inventor
Franz Dipl Ing Hauzenberger
Michael Dipl Ing Nagl
Original Assignee
Voest Alpine Ind Anlagen
Po Hang Iron & Steel
Res Inst Ind Science & Tech
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 Voest Alpine Ind Anlagen, Po Hang Iron & Steel, Res Inst Ind Science & Tech filed Critical Voest Alpine Ind Anlagen
Priority to AT20692000A priority Critical patent/AT409495B/en
Priority to AU2002217065A priority patent/AU2002217065A1/en
Priority to PCT/EP2001/013927 priority patent/WO2002048407A1/en
Publication of ATA20692000A publication Critical patent/ATA20692000A/en
Application granted granted Critical
Publication of AT409495B publication Critical patent/AT409495B/en

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
    • C21B13/0033—In fluidised bed furnaces or apparatus containing a dispersion of the material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
AT20692000A 2000-12-12 2000-12-12 METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS AT409495B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT20692000A AT409495B (en) 2000-12-12 2000-12-12 METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS
AU2002217065A AU2002217065A1 (en) 2000-12-12 2001-11-28 Method and device for increasing the thermal capacity of an at least partially reducing reaction gas
PCT/EP2001/013927 WO2002048407A1 (en) 2000-12-12 2001-11-28 Method and device for increasing the thermal capacity of an at least partially reducing reaction gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT20692000A AT409495B (en) 2000-12-12 2000-12-12 METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS

Publications (2)

Publication Number Publication Date
ATA20692000A true ATA20692000A (en) 2002-01-15
AT409495B AT409495B (en) 2002-08-26

Family

ID=3689763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT20692000A AT409495B (en) 2000-12-12 2000-12-12 METHOD AND DEVICE FOR INCREASING THE HEAT CONTENT OF AN AT LEAST PARTLY REDUCING REACTION GAS

Country Status (3)

Country Link
AT (1) AT409495B (en)
AU (1) AU2002217065A1 (en)
WO (1) WO2002048407A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0611884B2 (en) * 1988-12-28 1994-02-16 日本鋼管株式会社 Smelting reduction ironmaking method
JPH04301021A (en) * 1991-03-29 1992-10-23 Nippon Steel Corp Method for preventing formation of stuck material to nozzle in fluidized reduction furnace
JP3770938B2 (en) * 1995-06-08 2006-04-26 川崎重工業株式会社 Reduction furnace with heating device
JPH09209018A (en) * 1996-01-30 1997-08-12 Nippon Steel Corp Method and apparatus for fluidized bed reduction of ore
JPH09222283A (en) * 1996-02-16 1997-08-26 Nippon Steel Corp Reducing gas supply nozzle of fluidized bed reduction device

Also Published As

Publication number Publication date
WO2002048407A1 (en) 2002-06-20
AT409495B (en) 2002-08-26
AU2002217065A1 (en) 2002-06-24

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee