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Title:
FLUIDIZED BED SYSTEM AND FLUIDIZATION AND COOLING NOZZLE FOR USE THEREIN
Document Type and Number:
Japanese Patent JP2551518
Kind Code:
B2
Abstract:

PURPOSE: To obtain a fluidized bed system, in which a bed material is directly cooled by a cooling fluid, by directing air and the fluid into a particulate material through nozzles to fluidize and cool the same.
CONSTITUTION: A particulate material from a reactor is introduced into a chamber 70a to travel through chambers 70b and 70c and spaces adjacent to the ends of partitions 80 and 82 thereamong. A fluid is discharged from the upper portion of a discharge head 62 related to each nozzle 60 and atomized by air passing therethrough. As a result, the atomized water cools the article material in chambers 70a, 70b and 70c while the air fluidize the article material to strip comparatively minute parts therefrom and is discharged from an outlet provided in an enclosure 70. As a result, it is possible to directly cool the bed material, reduce temperature shift and increase capacity.


Inventors:
IKUBARU FUAZAREABASU ABUDARARII
Application Number:
JP9157093A
Publication Date:
November 06, 1996
Filing Date:
April 19, 1993
Export Citation:
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Assignee:
FOSTER WHEELER ENERGY CORP
International Classes:
F23C10/18; B01J8/18; F23C10/20; F27B15/10; F27D9/00; (IPC1-7): F23C11/02
Domestic Patent References:
JP53117266A
Attorney, Agent or Firm:
Makoto Kanesaka (1 person outside)



 
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