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Title:
SOLID FUEL CRUSHING DEVICE, POWER GENERATION PLANT, AND OPERATION METHOD FOR SOLID FUEL CRUSHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/080218
Kind Code:
A1
Abstract:
The purpose of the present invention is to appropriately operate a solid fuel crushing device when mixing and crushing solid fuels of different properties. A solid fuel crushing device (100) includes a crushing table (12) having an upper surface to which a solid fuel, obtained by mixing biomass pellets and a second solid fuel having a different crushability and water content, is fed; a crushing roller (13) that crushes the solid fuels on the crushing table (12); a coal feeder (20) that feeds the biomass pellets onto the crushing table (12); a biomass chip feeding device (52) that feeds biomass chips onto the crushing table (12); and a control unit that adjusts a mixing ratio of the biomass pellets to the biomass chips on the basis of an operating state.

Inventors:
YAMAGUCHI SOTARO (JP)
Application Number:
PCT/JP2021/037061
Publication Date:
April 21, 2022
Filing Date:
October 06, 2021
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
B02C15/04; B02C25/00; C10L5/44; F23K3/02
Domestic Patent References:
WO2019039576A12019-02-28
Foreign References:
JP2007185569A2007-07-26
JP2008080206A2008-04-10
JP2019086181A2019-06-06
JPH10337494A1998-12-22
JPH11147047A1999-06-02
JP2015025582A2015-02-05
JPS54132860A1979-10-16
JPH07328464A1995-12-19
JP2005291536A2005-10-20
US4518123A1985-05-21
US4915306A1990-04-10
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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