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:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
B02C15/04; B02C25/00; C10L5/44; F23K3/02
Domestic Patent References:
WO2019039576A1 | 2019-02-28 |
Foreign References:
JP2007185569A | 2007-07-26 | |||
JP2008080206A | 2008-04-10 | |||
JP2019086181A | 2019-06-06 | |||
JPH10337494A | 1998-12-22 | |||
JPH11147047A | 1999-06-02 | |||
JP2015025582A | 2015-02-05 | |||
JPS54132860A | 1979-10-16 | |||
JPH07328464A | 1995-12-19 | |||
JP2005291536A | 2005-10-20 | |||
US4518123A | 1985-05-21 | |||
US4915306A | 1990-04-10 |
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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