Title:
BOILER WITH FLUIDIZED BED
Document Type and Number:
Japanese Patent JPS5915701
Kind Code:
A
Abstract:
A fluidized bed boiler having a water-wall type construction has a steam-water natural circulation system for heat exchange. Vertical in-bed heat exchange tubes are provided and the steam drum of the boiler extends across the full length of the boiler combustion chamber and the convection heat exchange chamber. An air distributor grate is provided for introduction of fluidizing air into the combustion chamber and the air flow therefrom can be controlled to afford a flexible turn-down capability.
Inventors:
ARUBAATO EMU REON
DANIERU II MATSUKOI
DANIERU II MATSUKOI
Application Number:
JP7412983A
Publication Date:
January 26, 1984
Filing Date:
April 28, 1983
Export Citation:
Assignee:
DOAAORIBAA INC
International Classes:
F22B1/02; F22B31/00; F23C10/28; (IPC1-7): F22B1/02; F23C11/02
Domestic Patent References:
| JP34000251A | ||||
| JPS54122432A | 1979-09-22 | |||
| JPS5668713A | 1981-06-09 |
Attorney, Agent or Firm:
Heikichi Odashima
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