ATA9492001A - METHOD AND DEVICE FOR TREATING PARTICULATE MATERIAL - Google Patents

METHOD AND DEVICE FOR TREATING PARTICULATE MATERIAL

Info

Publication number
ATA9492001A
ATA9492001A AT9492001A AT9492001A ATA9492001A AT A9492001 A ATA9492001 A AT A9492001A AT 9492001 A AT9492001 A AT 9492001A AT 9492001 A AT9492001 A AT 9492001A AT A9492001 A ATA9492001 A AT A9492001A
Authority
AT
Austria
Prior art keywords
particulate material
treating particulate
treating
particulate
Prior art date
Application number
AT9492001A
Other languages
German (de)
Other versions
AT410323B (en
Inventor
Albert Dipl Ing Dr Zschetzsche
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
Priority to AT9492001A priority Critical patent/AT410323B/en
Application filed by Voest Alpine Ind Anlagen filed Critical Voest Alpine Ind Anlagen
Priority to US10/481,619 priority patent/US7144447B2/en
Priority to RU2004101037/02A priority patent/RU2289633C2/en
Priority to BRPI0210455-5A priority patent/BR0210455B1/en
Priority to JP2003505383A priority patent/JP4647206B2/en
Priority to KR1020037016553A priority patent/KR100877007B1/en
Priority to PCT/EP2002/005856 priority patent/WO2002103063A2/en
Priority to EP02743123A priority patent/EP1397521A2/en
Priority to CA002450688A priority patent/CA2450688A1/en
Publication of ATA9492001A publication Critical patent/ATA9492001A/en
Application granted granted Critical
Publication of AT410323B publication Critical patent/AT410323B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AT9492001A 2001-06-19 2001-06-19 Process for reducing particulate material in fluidizing zone at elevated temperature used for reducing fine ore comprises holding particulate material in fluidizing zone by treatment gas, and removing particulate material from treatment gas AT410323B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT9492001A AT410323B (en) 2001-06-19 2001-06-19 Process for reducing particulate material in fluidizing zone at elevated temperature used for reducing fine ore comprises holding particulate material in fluidizing zone by treatment gas, and removing particulate material from treatment gas
RU2004101037/02A RU2289633C2 (en) 2001-06-19 2002-05-28 Method for processing material in the form of particles and apparatus for performing the same
BRPI0210455-5A BR0210455B1 (en) 2001-06-19 2002-05-28 process and apparatus for treating particulate material.
JP2003505383A JP4647206B2 (en) 2001-06-19 2002-05-28 Method and apparatus for processing granular material
US10/481,619 US7144447B2 (en) 2001-06-19 2002-05-28 Method and device for treating particulate material
KR1020037016553A KR100877007B1 (en) 2001-06-19 2002-05-28 Methods of treating particulate matter and reducing the amount of gas flowing from the apparatus and separation chamber
PCT/EP2002/005856 WO2002103063A2 (en) 2001-06-19 2002-05-28 Method and device for treating particulate material
EP02743123A EP1397521A2 (en) 2001-06-19 2002-05-28 Method and device for treating particulate material
CA002450688A CA2450688A1 (en) 2001-06-19 2002-05-28 Method and device for treating particulate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9492001A AT410323B (en) 2001-06-19 2001-06-19 Process for reducing particulate material in fluidizing zone at elevated temperature used for reducing fine ore comprises holding particulate material in fluidizing zone by treatment gas, and removing particulate material from treatment gas

Publications (2)

Publication Number Publication Date
ATA9492001A true ATA9492001A (en) 2002-08-15
AT410323B AT410323B (en) 2003-03-25

Family

ID=3683419

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9492001A AT410323B (en) 2001-06-19 2001-06-19 Process for reducing particulate material in fluidizing zone at elevated temperature used for reducing fine ore comprises holding particulate material in fluidizing zone by treatment gas, and removing particulate material from treatment gas

Country Status (1)

Country Link
AT (1) AT410323B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5407179A (en) * 1992-05-26 1995-04-18 Fior De Venezuela Fluidized bed direct steelmaking plant
AT405521B (en) * 1996-05-17 1999-09-27 Voest Alpine Ind Anlagen METHOD FOR TREATING PARTICLE-SHAPED MATERIALS IN A FLUID BED LAYER METHOD, AND VESSEL AND SYSTEM FOR IMPLEMENTING THE METHOD

Also Published As

Publication number Publication date
AT410323B (en) 2003-03-25

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20120815