FR2229120B1 - - Google Patents

Info

Publication number
FR2229120B1
FR2229120B1 FR7415930A FR7415930A FR2229120B1 FR 2229120 B1 FR2229120 B1 FR 2229120B1 FR 7415930 A FR7415930 A FR 7415930A FR 7415930 A FR7415930 A FR 7415930A FR 2229120 B1 FR2229120 B1 FR 2229120B1
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
FR7415930A
Other languages
French (fr)
Other versions
FR2229120A1 (enrdf_load_stackoverflow
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.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Publication of FR2229120A1 publication Critical patent/FR2229120A1/fr
Application granted granted Critical
Publication of FR2229120B1 publication Critical patent/FR2229120B1/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
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/626—Coated fuel particles
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/19—Details relating to the geometry of the reactor
    • B01J2219/194—Details relating to the geometry of the reactor round
    • B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
    • B01J2219/1946—Details relating to the geometry of the reactor round circular or disk-shaped conical
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Silicon Compounds (AREA)
  • Nozzles (AREA)
  • Chemical Vapour Deposition (AREA)
FR7415930A 1973-05-08 1974-05-08 Expired FR2229120B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2179673A GB1439861A (en) 1973-05-08 1973-05-08 Fluidised bed apparatus

Publications (2)

Publication Number Publication Date
FR2229120A1 FR2229120A1 (enrdf_load_stackoverflow) 1974-12-06
FR2229120B1 true FR2229120B1 (enrdf_load_stackoverflow) 1978-08-04

Family

ID=10168958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415930A Expired FR2229120B1 (enrdf_load_stackoverflow) 1973-05-08 1974-05-08

Country Status (7)

Country Link
BE (1) BE814504A (enrdf_load_stackoverflow)
DE (1) DE2420495A1 (enrdf_load_stackoverflow)
FR (1) FR2229120B1 (enrdf_load_stackoverflow)
GB (1) GB1439861A (enrdf_load_stackoverflow)
IT (1) IT1015945B (enrdf_load_stackoverflow)
LU (1) LU69980A1 (enrdf_load_stackoverflow)
NL (1) NL7406189A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2611844C3 (de) * 1976-03-20 1978-10-12 Kernforschungsanlage Juelich Gmbh, 5170 Juelich Düse zur Zuführung von Gasen
DE2626446C3 (de) * 1976-06-12 1978-12-14 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren zur Beschichtung von Teilchen für die Herstellung von Brenn- und/oder Absorberelementen für Kernreaktoren und Vorrichtung dazu
DE2744611A1 (de) * 1976-10-06 1978-04-13 Gen Atomic Co Verfahren und vorrichtung zum beschichten von teilchen mit einer in einem reagierenden gas enthaltenen substanz
DE2937652C2 (de) * 1979-09-18 1981-12-10 Kernforschungsanlage Jülich GmbH, 5170 Jülich Düse zur Zuführung von Gasen
FR2524439A1 (fr) * 1982-04-02 1983-10-07 Krebs Et Cie Sa Dispositif d'elevation et de refroidissement d'un materiau divise a granulometrie variable
US4488512A (en) * 1982-11-04 1984-12-18 Boyle Bede Alfred Feedstock injection system for fluidized bed combustor
GB8508699D0 (en) * 1985-04-03 1985-05-09 Barr & Stroud Ltd Chemical vapour deposition of products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT235988B (de) * 1961-11-29 1964-09-25 Oesterr Studien Atomenergie Verfahren zum Überziehen von pulverförmigen Reaktorbrennstoffen mit Kohlenstoff
GB1191939A (en) * 1967-10-09 1970-05-13 Atomic Energy Authority Uk Improvements in or relating to Fluidised Bed Apparatus

Also Published As

Publication number Publication date
LU69980A1 (enrdf_load_stackoverflow) 1974-08-06
FR2229120A1 (enrdf_load_stackoverflow) 1974-12-06
DE2420495A1 (de) 1974-11-28
NL7406189A (enrdf_load_stackoverflow) 1974-11-12
GB1439861A (en) 1976-06-16
IT1015945B (it) 1977-05-20
BE814504A (fr) 1974-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse