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Patent Searching and Data


Title:
REGENERATIVE FLUIDIZED BED FURNACE
Document Type and Number:
Japanese Patent JPH10197159
Kind Code:
A
Abstract:

To use part of the air heated by a regenerative burner as fluidizing air and to simultaneously use the residual air as for combustion air of the burner.

In the case of alternately burning first and second regenerative burners 11, 12, the air is passed through thermal storage media 18, 19, preheated to high temperatures, and part of the air raised at its temperature is brought to a fluidized bed 14 via an air diffusing plate 15 and operated as fluidizing air. First and second exhaust air flow control valves 25, 26 are regulated to control an amount of supplying the preheated air to the bed 14 as the fluidizing air. Temperature of the fluidizing air is controlled according to a fuel supply amount and an air amount.


Inventors:
Nakamachi, Ichiro
Application Number:
JP1997000003230
Publication Date:
July 31, 1998
Filing Date:
January 10, 1997
Export Citation:
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Assignee:
TOKYO GAS CO LTD
International Classes:
F27B15/10; F23C10/28; F23L15/02; F27B15/14; F27B17/00; (IPC1-7): F27B15/14; F27B15/10; F27B17/00
Attorney, Agent or Firm:
三觜 晃司