ATA872000A - FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL - Google Patents

FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL

Info

Publication number
ATA872000A
ATA872000A AT872000A AT872000A ATA872000A AT A872000 A ATA872000 A AT A872000A AT 872000 A AT872000 A AT 872000A AT 872000 A AT872000 A AT 872000A AT A872000 A ATA872000 A AT A872000A
Authority
AT
Austria
Prior art keywords
containing material
fluid bed
oxide containing
bed unit
reducing oxide
Prior art date
Application number
AT872000A
Other languages
German (de)
Other versions
AT408233B (en
Inventor
Leopold Werner Dipl Kepplinger
Johann Dipl Ing Dr Zirngast
Original Assignee
Voest Alpine Ind Anlagen
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 filed Critical Voest Alpine Ind Anlagen
Priority to AT872000A priority Critical patent/AT408233B/en
Priority to AU2001219986A priority patent/AU2001219986A1/en
Priority to PCT/EP2000/010966 priority patent/WO2001053544A1/en
Publication of ATA872000A publication Critical patent/ATA872000A/en
Application granted granted Critical
Publication of AT408233B publication Critical patent/AT408233B/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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AT872000A 2000-01-20 2000-01-20 FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL AT408233B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT872000A AT408233B (en) 2000-01-20 2000-01-20 FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL
AU2001219986A AU2001219986A1 (en) 2000-01-20 2000-11-07 Fluidized bed aggregate for reducing oxide-containing material
PCT/EP2000/010966 WO2001053544A1 (en) 2000-01-20 2000-11-07 Fluidized bed aggregate for reducing oxide-containing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT872000A AT408233B (en) 2000-01-20 2000-01-20 FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL

Publications (2)

Publication Number Publication Date
ATA872000A true ATA872000A (en) 2001-02-15
AT408233B AT408233B (en) 2001-09-25

Family

ID=3607966

Family Applications (1)

Application Number Title Priority Date Filing Date
AT872000A AT408233B (en) 2000-01-20 2000-01-20 FLUID BED UNIT AND METHOD FOR REDUCING OXIDE CONTAINING MATERIAL

Country Status (3)

Country Link
AT (1) AT408233B (en)
AU (1) AU2001219986A1 (en)
WO (1) WO2001053544A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007008811B3 (en) * 2007-02-22 2008-07-10 Messer Group Gmbh Method for the production of cooled fresh concrete, comprises storing mixing material in a supply silo and transporting the mixing material from the silo to a mixing device
DE102021005338A1 (en) 2021-10-27 2023-04-27 Messer Austria Gmbh Device for the production of cooled fresh concrete

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB522098A (en) * 1937-10-06 1940-06-10 Frank Hodson Improvements relating to the reduction of ores
JPS54152615A (en) * 1978-05-24 1979-12-01 Ishikawajima Harima Heavy Ind Co Ltd Suspended layer type direct reduction iron making process
JPS57117335A (en) * 1981-01-13 1982-07-21 Jiro Sasaoka Fluidizing apparatus
JPS6044366B2 (en) * 1982-11-01 1985-10-03 川崎製鉄株式会社 How to operate a fluidized bed pre-reduction furnace
JP2620793B2 (en) * 1987-11-13 1997-06-18 川崎重工業株式会社 Preliminary reduction furnace for smelting reduction
JP2536641B2 (en) * 1989-12-04 1996-09-18 日本鋼管株式会社 Ore fluidized bed reduction furnace and smelting reduction method using the same
JP2536217B2 (en) * 1990-02-27 1996-09-18 日本鋼管株式会社 Device for removing dust adhering to the lower surface of the dispersion plate of the preliminary reduction furnace in the smelting reduction facility
EP0596107B1 (en) * 1990-12-27 1996-10-09 Kawasaki Steel Corporation Fluidized bed preliminary reducing furnace for raw material comprising oxide
JPH04301020A (en) * 1991-03-29 1992-10-23 Nippon Steel Corp Structure for furnace lower part in fluidized bed reduction furnace
JPH11108561A (en) * 1997-10-07 1999-04-23 Nippon Steel Corp Fluidized bed reaction device with interior partition plate
JPH11181510A (en) * 1997-12-17 1999-07-06 Kawasaki Heavy Ind Ltd Fluidized bed reduction furnace and method for reducing powdery and granular ore

Also Published As

Publication number Publication date
AU2001219986A1 (en) 2001-07-31
AT408233B (en) 2001-09-25
WO2001053544A1 (en) 2001-07-26

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Legal Events

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