FR1262611A - Reactor device and gas heater for direct reduction of iron protoxide by hydrogen - Google Patents

Reactor device and gas heater for direct reduction of iron protoxide by hydrogen

Info

Publication number
FR1262611A
FR1262611A FR823724A FR823724A FR1262611A FR 1262611 A FR1262611 A FR 1262611A FR 823724 A FR823724 A FR 823724A FR 823724 A FR823724 A FR 823724A FR 1262611 A FR1262611 A FR 1262611A
Authority
FR
France
Prior art keywords
hydrogen
gas heater
direct reduction
reactor device
iron protoxide
Prior art date
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
FR823724A
Other languages
French (fr)
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR823724A priority Critical patent/FR1262611A/en
Priority to BE601556A priority patent/BE601556A/en
Priority to GB11578/61A priority patent/GB976486A/en
Priority to DER30046A priority patent/DE1245397B/en
Application granted granted Critical
Publication of FR1262611A publication Critical patent/FR1262611A/en
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
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00123—Fingers
    • 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
FR823724A 1960-04-07 1960-04-07 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen Expired FR1262611A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR823724A FR1262611A (en) 1960-04-07 1960-04-07 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen
BE601556A BE601556A (en) 1960-04-07 1961-03-20 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen
GB11578/61A GB976486A (en) 1960-04-07 1961-03-29 Improvements in or relating to gas reheaters and reactors for the reduction of ferrous oxide by hydrogen
DER30046A DE1245397B (en) 1960-04-07 1961-04-06 Device for heating a gas such as hydrogen in a fluidized bed process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823724A FR1262611A (en) 1960-04-07 1960-04-07 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen

Publications (1)

Publication Number Publication Date
FR1262611A true FR1262611A (en) 1961-06-05

Family

ID=8728870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823724A Expired FR1262611A (en) 1960-04-07 1960-04-07 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen

Country Status (4)

Country Link
BE (1) BE601556A (en)
DE (1) DE1245397B (en)
FR (1) FR1262611A (en)
GB (1) GB976486A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346452A1 (en) * 1976-03-31 1977-10-28 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF IRON POWDER
FR2507919A1 (en) * 1981-06-19 1982-12-24 Electricite De France Electrically heated fluidised bed reactor - enabling endothermic reactions to proceed without use of oxygen
WO1987000082A1 (en) * 1985-07-02 1987-01-15 Brown, Boveri & Cie Aktiengesellschaft Fluidized bed reactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066546B (en) * 1959-10-08 Dorr-Oliver Incorporated, Stamford, Conn. (V. St. A.) Method and device for preheating solids, in particular finely divided iron ore for reduction, in a multilayer fluidized bed system
DE405309C (en) * 1921-07-14 1924-10-28 Basf Ag Device for electrical heating of compressed gases
US2562813A (en) * 1948-03-11 1951-07-31 Standard Oil Dev Co Continuous ore reducing and melting operation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2346452A1 (en) * 1976-03-31 1977-10-28 Mannesmann Ag PROCESS FOR THE MANUFACTURE OF IRON POWDER
FR2507919A1 (en) * 1981-06-19 1982-12-24 Electricite De France Electrically heated fluidised bed reactor - enabling endothermic reactions to proceed without use of oxygen
WO1987000082A1 (en) * 1985-07-02 1987-01-15 Brown, Boveri & Cie Aktiengesellschaft Fluidized bed reactor

Also Published As

Publication number Publication date
BE601556A (en) 1961-07-17
DE1245397B (en) 1967-07-27
GB976486A (en) 1964-11-25

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