FR2074954A5 - - Google Patents

Info

Publication number
FR2074954A5
FR2074954A5 FR7042705A FR7042705A FR2074954A5 FR 2074954 A5 FR2074954 A5 FR 2074954A5 FR 7042705 A FR7042705 A FR 7042705A FR 7042705 A FR7042705 A FR 7042705A FR 2074954 A5 FR2074954 A5 FR 2074954A5
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7042705A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Application granted granted Critical
Publication of FR2074954A5 publication Critical patent/FR2074954A5/fr
Expired legal-status Critical Current

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 peculiar to 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (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)
FR7042705A 1969-11-28 1970-11-27 Expired FR2074954A5 (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
FR2074954A5 true FR2074954A5 (fr) 1971-10-08

Family

ID=14129755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042705A Expired FR2074954A5 (fr) 1969-11-28 1970-11-27

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
CN100564555C (zh) * 2004-05-31 2009-12-02 奥图泰有限公司 使用单个流化床的直接还原方法
WO2023210104A1 (fr) * 2022-04-27 2023-11-02 株式会社Ihi 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
BE759490A (fr) 1971-04-30
CA934940A (en) 1973-10-09
JPS4819788B1 (fr) 1973-06-15
DE2058496B2 (de) 1980-10-23
DE2058496A1 (de) 1971-06-03
GB1319147A (en) 1973-06-06
DE2058496C3 (de) 1981-06-19
US3753685A (en) 1973-08-21

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