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Title:
SELECTOR FOR FLUIDIZING MEDIUM IN FLUIDIZING ZONE AND METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2001193912
Kind Code:
A
Abstract:

To provide a selector of fluidizing medium in a fluidizing zone and a method therefor, capable of selecting only a fluidizing medium with particle diameters within a predetermined level excluding impurities such as alkali metal as much as possible and feeding the selected medium back to the fluidizing zone.

The selector 50 of a fluidizing medium further selects the fluidizing medium taken out from the fluidizing zone 12 and selected at an incombustible material selector 42, and feeds the medium back to the fluidizing zone again. The selector 50 is provided with a sorting and transporting apparatus 56 having a sorting and transporting pipe 54 for sorting and transporting the fluidizing medium selected at the incombustible material selector 42, and a secondary fluidizing medium selector 58 for sorting the fluidizing medium transported by the sorting and transporting apparatus 56 and selecting it having a relatively coarse average particle diameter.


Inventors:
Higo, Tsutomu
Horikoshi, Takehisa
Oshima, Toshiharu
Wada, Manabu
Application Number:
JP2000000002462
Publication Date:
July 17, 2001
Filing Date:
January 11, 2000
Export Citation:
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Assignee:
EBARA CORP
International Classes:
F23G5/30; B01J8/24; B07B7/01; B07B7/02; B07B9/00; F23C10/02; F27B15/02; F27D15/00; (IPC1-7): F23G5/30; B01J8/24; B07B7/01; B07B7/02; B07B9/00; F23C10/02; F27B15/02; F27D15/00
Attorney, Agent or Firm:
渡邉 勇 (外1名)