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AR007085A1 - Procedimientos para tratar material granular mediante un proceso de lecho fluidizado, recipiente y disposicion para llevar a cabo dicho procedimiento - Google Patents

Procedimientos para tratar material granular mediante un proceso de lecho fluidizado, recipiente y disposicion para llevar a cabo dicho procedimiento

Info

Publication number
AR007085A1
AR007085A1 ARP970101963A AR007085A1 AR 007085 A1 AR007085 A1 AR 007085A1 AR P970101963 A ARP970101963 A AR P970101963A AR 007085 A1 AR007085 A1 AR 007085A1
Authority
AR
Argentina
Prior art keywords
granular material
procedure
container
fluidized bed
fluidized
Prior art date
Application number
Other languages
English (en)
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
Publication of AR007085A1 publication Critical patent/AR007085A1/es

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
    • C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
    • 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
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
    • 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
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Procedimiento para tratar material granular en proceso de lecho fluidizado, así como recipiente para llevar a cabo dicho procedimiento. En un procedimientopara tratar material granular en un proceso de lecho fluidizado se mantiene al materialgranul ar en un lecho fluidizado mediante un gas de tratamiento quefluye de la parte inferior hacia la parte superior, siendo tratado el material granular. Para minimizar el consumo de gas de tratamiento y reducir el arrastrede las partículas finaspor par te del gas de tratamiento se emplea un material granular que tiene una distribución ancha de granulometría y una porciórelativamente elevada de partículas finas para el tratamiento y siendo la velocidad superficial del gas detratamiento en el lecho fluidizado mantenida aun valor menor que la velocida requerida para fluidizar las partículas de mayor tamano de dicho material granular.
ARP970101963 1996-05-17 1997-05-12 Procedimientos para tratar material granular mediante un proceso de lecho fluidizado, recipiente y disposicion para llevar a cabo dicho procedimiento AR007085A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0087696A AT405522B (de) 1996-05-17 1996-05-17 Verfahren zum behandeln teilchenförmigen materials im wirbelschichtverfahren sowie gefäss und anlage zur durchführung des verfahrens

Publications (1)

Publication Number Publication Date
AR007085A1 true AR007085A1 (es) 1999-10-13

Family

ID=3501862

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970101963 AR007085A1 (es) 1996-05-17 1997-05-12 Procedimientos para tratar material granular mediante un proceso de lecho fluidizado, recipiente y disposicion para llevar a cabo dicho procedimiento

Country Status (12)

Country Link
EP (1) EP0902841A1 (es)
JP (1) JP2000511970A (es)
KR (1) KR20000011107A (es)
AR (1) AR007085A1 (es)
AT (1) AT405522B (es)
AU (1) AU728390B2 (es)
BR (1) BR9709095A (es)
CA (1) CA2257492A1 (es)
ID (1) ID17840A (es)
PE (1) PE44398A1 (es)
WO (1) WO1997044495A1 (es)
ZA (1) ZA974251B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100743189B1 (ko) 2005-12-26 2007-07-27 주식회사 포스코 용철 제조 장치 및 제조 방법
DE102007027967A1 (de) * 2007-06-19 2008-12-24 Coperion Waeschle Gmbh & Co. Kg Vorrichtung zum Kühlen oder Heizen von Schüttgut sowie Verfahren zum Betrieb einer derartigen Vorrichtung
KR101487975B1 (ko) * 2012-07-09 2015-01-28 주식회사 엘지화학 연속식 카본나노튜브 제조장치 및 제조방법
KR101590110B1 (ko) * 2012-07-09 2016-02-01 주식회사 엘지화학 카본나노튜브 제조장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101199A (en) * 1966-11-01 1968-01-31 Texaco Development Corp Ore reduction
US3591363A (en) * 1967-12-28 1971-07-06 Exxon Research Engineering Co Radiant heated iron ore reduction process
SE419129B (sv) * 1979-05-29 1981-07-13 Stora Kopparbergs Bergslags Ab Anordning for reduktion av finfordelat jernoxidhaltigt material i en cirkulerande flytbedd
AT402937B (de) * 1992-05-22 1997-09-25 Voest Alpine Ind Anlagen Verfahren und anlage zur direktreduktion von teilchenförmigem eisenoxidhältigem material
AT405057B (de) * 1994-09-27 1999-05-25 Voest Alpine Ind Anlagen Verfahren zum reduzieren von oxidhältigem material und anlage zur durchführung des verfahrens

Also Published As

Publication number Publication date
CA2257492A1 (en) 1997-11-27
ZA974251B (en) 1997-12-11
EP0902841A1 (de) 1999-03-24
KR20000011107A (ko) 2000-02-25
AU728390B2 (en) 2001-01-11
AT405522B (de) 1999-09-27
JP2000511970A (ja) 2000-09-12
PE44398A1 (es) 1998-08-31
ID17840A (id) 1998-01-29
WO1997044495A1 (de) 1997-11-27
AU2756197A (en) 1997-12-09
ATA87696A (de) 1999-01-15
BR9709095A (pt) 1999-08-03

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