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Title:
FLUIDIZED BED FURNACE
Document Type and Number:
Japanese Patent JP2001241612
Kind Code:
A
Abstract:

To obtain a fluidized bed furnace in which an ejection tube 11 is unaffected by thermal expansion, a movement of noncombustible matters is not hindered, uniform flow of a fluidized medium and an object to be treated is possible, particularly the object is allowed to flow sufficiently even in a lower part of the furnace bottom.

This fluidized bed furnace is provided with a furnace body 1 for holding the fluidized medium and the object to be treated, and a fluidized fluid-emitting tube 11 which is disposed in the furnace bottom of the furnace body 1 and emits fluidized fluid for causing the fluidized medium and the object to be treated to flow. In this furnace, the fluidized fluid-emitted tubes 11 are provided nearly parallel with the furnace bottom 9 at intervals above the furnace bottom 9.


Inventors:
Sato, Yoshinobu
Saiki, Keiichi
Yamada, Naotake
Tamura, Takehiro
Onuma, Hiroyuki
Suzuki, Kiyoshi
Yamazaki, Hideaki
Application Number:
JP2000000048009
Publication Date:
September 07, 2001
Filing Date:
February 24, 2000
Export Citation:
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Assignee:
TSUKISHIMA KIKAI CO LTD
International Classes:
F23G5/30; F23C10/20; F23G5/44; F27B15/10; (IPC1-7): F23C10/20; F23G5/30; F23G5/44; F27B15/10
Attorney, Agent or Firm:
志賀 正武 (外6名)