[go: up one dir, main page]

BE601556A - 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
BE601556A
BE601556A BE601556A BE601556A BE601556A BE 601556 A BE601556 A BE 601556A BE 601556 A BE601556 A BE 601556A BE 601556 A BE601556 A BE 601556A BE 601556 A BE601556 A BE 601556A
Authority
BE
Belgium
Prior art keywords
hydrogen
gas heater
direct reduction
reactor device
iron protoxide
Prior art date
Application number
BE601556A
Other languages
French (fr)
Original Assignee
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 filed Critical Renault
Publication of BE601556A publication Critical patent/BE601556A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE601556A 1960-04-07 1961-03-20 Reactor device and gas heater for direct reduction of iron protoxide by hydrogen BE601556A (en)

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
BE601556A true BE601556A (en) 1961-07-17

Family

ID=8728870

Family Applications (1)

Application Number Title Priority Date Filing Date
BE601556A BE601556A (en) 1960-04-07 1961-03-20 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)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2614342C3 (en) * 1976-03-31 1985-12-12 Mannesmann AG, 4000 Düsseldorf Process for the production of iron powder with a fibrous structure
FR2507919B1 (en) * 1981-06-19 1986-12-05 Electricite De France METHOD AND DEVICE FOR IMPLEMENTING ENDOTHERMIC REACTIONS IN A FLUIDIZED BED SPEAKER
DE3523653A1 (en) * 1985-07-02 1987-02-12 Bbc Brown Boveri & Cie FLUIDIZED LAYER REACTOR
WO2024145388A1 (en) * 2022-12-27 2024-07-04 Alterna Materials, Llc Flexible heat input with spatial control and rate enhancement for metal ore reduction

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

Also Published As

Publication number Publication date
FR1262611A (en) 1961-06-05
DE1245397B (en) 1967-07-27
GB976486A (en) 1964-11-25

Similar Documents

Publication Publication Date Title
FR1284393A (en) Method and device for gas purification by diffusion
FR1262611A (en) Reactor device and gas heater for direct reduction of iron protoxide by hydrogen
CH410209A (en) Apparatus for regulating a nuclear reactor by absorbing gas
BE602080A (en) Device for reducing the heating of turbines
FR1270523A (en) Reactor device and heater for direct reduction of iron protoxide by hydrogen
FR1231179A (en) Process and device for refining cast iron
FR1263561A (en) Shutdown device for nuclear reactors
FR1260971A (en) Method and device for the purification of exhaust gases from thermal generators
FR1339750A (en) Method and device for the liquefaction of hydrogen
CH405247A (en) Method and device for producing deuterium by distillation of hydrogen
FR1147932A (en) Device for the preparation of gases which consist mainly of hydrogen and acetylene
FR1226680A (en) Method and device for improving the thermal efficiency of the refining of pig iron by jet of pure oxygen
CH406453A (en) Device for cooling the moderating liquid of a nuclear reactor
FR1157538A (en) Method and device for regulating electrolysis furnaces
BE608411A (en) Process for the preparation of hydrides of alkaline earth metals and lithium
FR1137147A (en) Device for introducing gas into a fluidized bed
FR1264994A (en) Device for regulating the supply of fuel to the burners
FR1342481A (en) Process for converting fuel gases containing hydrogen sulfide
FR1135095A (en) Method and device for the evacuation and purification of fumes and similar gases
FR1256718A (en) Shutdown device for nuclear reactors
BE589436A (en) Process and device for refining cast iron
FR1325029A (en) Reactor cooling gas supply device
CH384095A (en) Nuclear reactor vessel cover
FR1308444A (en) Device for wet scrubbing and cooling by vaporization of hot gases
FR1170421A (en) Device for enhancing the sensible heat of the gases escaping from the converters