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Title:
FLUIDIZED BED DRYING DEVICE
Document Type and Number:
Japanese Patent JP2012241993
Kind Code:
A
Abstract:

To provide a fluidized bed drying device capable of sufficiently drying brown coal.

The fluidized bed drying device includes a second drying chamber 22 capable of forming a fluidized bed 3 inside by fluidizing brown coal with fluidizing gas, and a plurality of partition members 43 which are provided at the second drying chamber 22 and arranged at prescribed intervals in a fluidization direction of the brown coal. The plurality of partition members 43 form a gap with a gas dispersion plate 6 being a bottom of the second drying chamber 22, and each of the partition members 43 has a panel tube 51 obtained by forming a heat transfer tube in a panel shape.


Inventors:
TAKASHIMA RYUHEI
TORII ISAO
ARIMA KENICHI
Application Number:
JP2011000113332
Publication Date:
December 10, 2012
Filing Date:
May 20, 2011
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F26B3/084; F26B23/10
Attorney, Agent or Firm:
酒井 宏明
高村 順



 
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