GB974851A - Improvements in or relating to apparatus for fluidising beds of particulate solids - Google Patents

Improvements in or relating to apparatus for fluidising beds of particulate solids

Info

Publication number
GB974851A
GB974851A GB19888/61D GB1988861D GB974851A GB 974851 A GB974851 A GB 974851A GB 19888/61 D GB19888/61 D GB 19888/61D GB 1988861 D GB1988861 D GB 1988861D GB 974851 A GB974851 A GB 974851A
Authority
GB
United Kingdom
Prior art keywords
gas
pipes
fluidized
vessel
relating
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
GB19888/61D
Inventor
George Littlewood
Edward Hawthorn
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 GB974851A publication Critical patent/GB974851A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/16—Pneumatic conveyors
    • B65G2812/1608—Pneumatic conveyors for bulk material
    • B65G2812/1641—Air pressure systems
    • B65G2812/1658—Air pressure systems with fluidisation of materials
    • B65G2812/1666—Air pressure systems with fluidisation of materials without porous wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

974,851. Pneumatic conveyers. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. May 21, 1962 [June 1, 1961], No. 19888/61. Heading B8A. A bed of particulate material in a vessel 12, Fig. 1, is fluidized by gas from a distributer comprising a central chamber 4 with a gas inlet 7 and having outlet pipes 8 arranged upwardly and outwardly over the conical base 2 of the vessel. Gas outlet slits 9, 10 in the pipes 8 are arranged obliquely so that the gas is directed upwards. In a modification tubular outlet nozzles 15, Fig. 2, are arranged in the pipe 8, the radial orifices 16 being shielded by a cap 18 to prevent material from entering the pipes 8. The invention is applied to a process in which uranium trioxide is fluidized with nitrogen gas.
GB19888/61D 1961-06-01 1961-06-01 Improvements in or relating to apparatus for fluidising beds of particulate solids Expired GB974851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB974851X 1961-06-01

Publications (1)

Publication Number Publication Date
GB974851A true GB974851A (en) 1964-11-11

Family

ID=30776562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19888/61D Expired GB974851A (en) 1961-06-01 1961-06-01 Improvements in or relating to apparatus for fluidising beds of particulate solids

Country Status (1)

Country Link
GB (1) GB974851A (en)

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