Title:
MILL AND POWER PLANT, AND OPERATIONAL METHOD FOR MILL
Document Type and Number:
Japanese Patent JP2022054095
Kind Code:
A
Abstract:
To improve a degree of freedom in design.SOLUTION: A mill includes: a housing 11 forming an outer shell; a crushing table which is provided inside the housing 11, and whose upper surface will be supplied with solid fuel; a crushing roller for crushing solid fuel on the crushing table; a conveying gas supply part for supplying conveying gas into the housing 11 for conveying solid fuel crushed on the crushing table to an outlet port provided in the housing 11; a deposition part 60 for depositing the crushed solid fuel; and a cooling part 70 for cooling the crushed solid fuel deposited in the deposition part 60. An upper surface of the deposition part 60 has an angle relative to a horizontal plane that is a repose angle of the solid fuel or smaller.SELECTED DRAWING: Figure 3
Inventors:
YAMAGUCHI SOTARO
Application Number:
JP2020161092A
Publication Date:
April 06, 2022
Filing Date:
September 25, 2020
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B02C15/04
Attorney, Agent or Firm:
Fujiharu
Takaori Mitoma
Miki Kawakami
Daisuke Nagata
Takaori Mitoma
Miki Kawakami
Daisuke Nagata