FR2229120A1 - - Google Patents

Info

Publication number
FR2229120A1
FR2229120A1 FR7415930A FR7415930A FR2229120A1 FR 2229120 A1 FR2229120 A1 FR 2229120A1 FR 7415930 A FR7415930 A FR 7415930A FR 7415930 A FR7415930 A FR 7415930A FR 2229120 A1 FR2229120 A1 FR 2229120A1
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.)
Granted
Application number
FR7415930A
Other languages
French (fr)
Other versions
FR2229120B1 (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)
  • Silicon Compounds (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Chemical Vapour Deposition (AREA)
  • Nozzles (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 true FR2229120A1 (enrdf_load_stackoverflow) 1974-12-06
FR2229120B1 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)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344932A1 (fr) * 1976-03-20 1977-10-14 Kernforschungsanlage Juelich Buse pour projeter des gaz
FR2354611A1 (fr) * 1976-06-12 1978-01-06 Hobeg Hochtemperaturreaktor Procede et dispositif pour l'enrobage en couche mince de particules pour la fabrication d'elements combustibles et/ou absorbeurs utilises dans les reacteurs nucleaires
FR2366870A1 (fr) * 1976-10-06 1978-05-05 Gen Atomic Co Enrobage de particules, notamment de combustible nucleaire, a l'aide d'une substance contenue dans un gaz de reaction
EP0025574A1 (de) * 1979-09-18 1981-03-25 Forschungszentrum Jülich Gmbh 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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017089A (en) * 1961-11-29 1966-01-12 Atomic Energy Authority Uk Process for coating powder reactor fuels with carbon
FR1584686A (enrdf_load_stackoverflow) * 1967-10-09 1969-12-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1017089A (en) * 1961-11-29 1966-01-12 Atomic Energy Authority Uk Process for coating powder reactor fuels with carbon
FR1584686A (enrdf_load_stackoverflow) * 1967-10-09 1969-12-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344932A1 (fr) * 1976-03-20 1977-10-14 Kernforschungsanlage Juelich Buse pour projeter des gaz
FR2354611A1 (fr) * 1976-06-12 1978-01-06 Hobeg Hochtemperaturreaktor Procede et dispositif pour l'enrobage en couche mince de particules pour la fabrication d'elements combustibles et/ou absorbeurs utilises dans les reacteurs nucleaires
FR2366870A1 (fr) * 1976-10-06 1978-05-05 Gen Atomic Co Enrobage de particules, notamment de combustible nucleaire, a l'aide d'une substance contenue dans un gaz de reaction
EP0025574A1 (de) * 1979-09-18 1981-03-25 Forschungszentrum Jülich Gmbh 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
EP0091353A1 (fr) * 1982-04-02 1983-10-12 KREBS & CO. S.A. Société anonyme dite: Procédé et dispositif permettant l'élévation et la réalisation d'échanges thermiques sur un matériau pulvérulent présentant une large distribution granulométrique

Also Published As

Publication number Publication date
LU69980A1 (enrdf_load_stackoverflow) 1974-08-06
NL7406189A (enrdf_load_stackoverflow) 1974-11-12
GB1439861A (en) 1976-06-16
IT1015945B (it) 1977-05-20
FR2229120B1 (enrdf_load_stackoverflow) 1978-08-04
DE2420495A1 (de) 1974-11-28
BE814504A (fr) 1974-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse