GB1144320A - Improvements in entrained fluidized bed coating apparatus and method thereof - Google Patents

Improvements in entrained fluidized bed coating apparatus and method thereof

Info

Publication number
GB1144320A
GB1144320A GB11766/67A GB1176667A GB1144320A GB 1144320 A GB1144320 A GB 1144320A GB 11766/67 A GB11766/67 A GB 11766/67A GB 1176667 A GB1176667 A GB 1176667A GB 1144320 A GB1144320 A GB 1144320A
Authority
GB
United Kingdom
Prior art keywords
fluidized bed
carbon
coating apparatus
bed coating
entrained fluidized
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
GB11766/67A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB1144320A publication Critical patent/GB1144320A/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
    • 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
    • B01J2/003—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic followed by coating of the granules
    • 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
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1,144,320. Pyrolytic carbon; carbon coated thoria. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. 13 March, 1967 [5 April, 1966], No. 11766/67. Heading C1A. [Also in Divisions C7, F4 and G6] Carbon is deposited on sol gel ThO 2 or UO 2 particles of 250-350 micron size forming the bed of a fluidized reactor (see Division F3-F4) heated externally to between 1745-2250‹ C.and using methane as the coating gas. Initially the apparatus is purged with argon or other inert gas which may be used to dilute the hydrocarbon.
GB11766/67A 1966-04-05 1967-03-13 Improvements in entrained fluidized bed coating apparatus and method thereof Expired GB1144320A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54042066A 1966-04-05 1966-04-05

Publications (1)

Publication Number Publication Date
GB1144320A true GB1144320A (en) 1969-03-05

Family

ID=24155380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11766/67A Expired GB1144320A (en) 1966-04-05 1967-03-13 Improvements in entrained fluidized bed coating apparatus and method thereof

Country Status (3)

Country Link
AT (1) AT268467B (en)
CH (1) CH457209A (en)
GB (1) GB1144320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344932A1 (en) * 1976-03-20 1977-10-14 Kernforschungsanlage Juelich NOZZLE TO SPRAY GAS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344932A1 (en) * 1976-03-20 1977-10-14 Kernforschungsanlage Juelich NOZZLE TO SPRAY GAS

Also Published As

Publication number Publication date
AT268467B (en) 1969-02-10
CH457209A (en) 1968-05-31

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