BE759490A - Procede pour introduire par soufflage un gaz dans un lit fluidise - Google Patents

Procede pour introduire par soufflage un gaz dans un lit fluidise

Info

Publication number
BE759490A
BE759490A BE759490DA BE759490A BE 759490 A BE759490 A BE 759490A BE 759490D A BE759490D A BE 759490DA BE 759490 A BE759490 A BE 759490A
Authority
BE
Belgium
Prior art keywords
blowing
introducing
gas
fluidized bed
fluidized
Prior art date
Application number
Other languages
English (en)
Inventor
O Tajima
K Moriyama
D Kunii
Original Assignee
Nippon Kokan Kk
Kunii Daizo
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.)
Publication date
Publication of BE759490A publication Critical patent/BE759490A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • 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
    • 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
    • F27B15/02—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B15/10—Arrangements of air or gas supply devices
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE759490D 1969-11-28 Procede pour introduire par soufflage un gaz dans un lit fluidise BE759490A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44095150A JPS4819788B1 (fr) 1969-11-28 1969-11-28

Publications (1)

Publication Number Publication Date
BE759490A true BE759490A (fr) 1971-04-30

Family

ID=14129755

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759490D BE759490A (fr) 1969-11-28 Procede pour introduire par soufflage un gaz dans un lit fluidise

Country Status (8)

Country Link
US (1) US3753685A (fr)
JP (1) JPS4819788B1 (fr)
BE (1) BE759490A (fr)
CA (1) CA934940A (fr)
DE (1) DE2058496C3 (fr)
FR (1) FR2074954A5 (fr)
GB (1) GB1319147A (fr)
SU (1) SU374843A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1477692A (en) * 1973-08-27 1977-06-22 Hobeg Hochtemperaturreaktor Method of and an apparatus for coating in a fluidised bed
SE507132C2 (sv) * 1996-09-24 1998-04-06 Darko Marijan Sätt och anordning för att alstra en aerosol
AU2005248041B2 (en) * 2004-05-31 2011-03-17 Outotec Oyj A direct reduction apparatus and process
US7824603B2 (en) * 2004-05-31 2010-11-02 Outotec Oyj Direct reduction apparatus and process
EP1756324B1 (fr) * 2004-05-31 2009-12-16 Outotec Oyj Procede de reduction directe utlisant un seul lit fluidise
EP4516729A4 (fr) * 2022-04-27 2026-04-08 Ihi Corp Dispositif de production d'hydrogène, système de production d'énergie et système de production d'acier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925330A (en) * 1954-03-09 1960-02-16 Stamicarbon Apparatus for countercurrently contacting a gas with a finely divided solid
CH366824A (de) * 1958-03-05 1963-01-31 Knapsack Ag Verfahren und Vorrichtung zur Verteilung von Feststoffen
US3097923A (en) * 1960-05-27 1963-07-16 British Titan Products Preparation of titanium dioxide
DE1187586B (de) * 1960-06-11 1965-02-25 Degussa Verfahren zur Chlorierung von Quarz und Silikaten in Gegenwart von Kohlenstoff
FR1303631A (fr) * 1961-08-04 1962-09-14 Perfectionnements apportés au traitement physique ou chimique de matériaux en poudre fine à granulométrie contrôlée
US3251677A (en) * 1963-04-19 1966-05-17 Exxon Research Engineering Co Fluid bed process
DE1252336B (de) * 1964-08-13 1967-10-19 The Battelle Development Corporation, Columbus, Ohio (V St A) Lichtbogenplasmabrenner und Verfahren zum Betrieb eines solchen Brenners

Also Published As

Publication number Publication date
SU374843A3 (fr) 1973-03-20
DE2058496A1 (de) 1971-06-03
DE2058496B2 (de) 1980-10-23
FR2074954A5 (fr) 1971-10-08
GB1319147A (en) 1973-06-06
US3753685A (en) 1973-08-21
JPS4819788B1 (fr) 1973-06-15
DE2058496C3 (de) 1981-06-19
CA934940A (en) 1973-10-09

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