Title:
WET MATERIAL SUPPLYING FACILITY AND GASIFICATION COMPOSITE POWER GENERATION SYSTEM USING WET MATERIAL
Document Type and Number:
WIPO Patent Application WO/2012/133549
Kind Code:
A1
Abstract:
The invention comprises: a pulverizer (23) for pulverizing low-grade coal (101) supplied from a raw coal banker (21); a fluidized-bed dryer (12) for drying pulverized low-grade coal (101A) which has been pulverized; and a dried coal supplying line (35) for supplying dried coal (101B), which has been dried by the fluidized-bed dryer (12), to a coal gasification furnace (14), whereby the dried and pulverized low-grade coal is supplied at a high efficiency to a gasification system which performs gasification. This makes it possible to achieve gasification by merely coarsely pulverizing and drying the low-grade coal, without using a coal powdering machine for powdering as in the prior art, whereby the device and utility cost can be reduced significantly.
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Inventors:
YOSHIDA SHOGO
Application Number:
PCT/JP2012/058178
Publication Date:
October 04, 2012
Filing Date:
March 28, 2012
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
YOSHIDA SHOGO
YOSHIDA SHOGO
International Classes:
C10J3/46; C10J3/50
Foreign References:
JPH08500850A | 1996-01-30 | |||
JPS6153400B2 | 1986-11-17 | |||
JP2000296378A | 2000-10-24 | |||
JP2005247930A | 2005-09-15 | |||
JP2009066588A | 2009-04-02 |
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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