Title:
SOLID FUEL COMBUSTION METHOD AND FACILITY
Document Type and Number:
Japanese Patent JP2003130308
Kind Code:
A
Abstract:
To solve the problem of insufficient pulverization causing an increase in the amount of matters remaining unburned in the powder-fired boiler fed with combustible wastes and/or combustible vegetable resources such as scrap wood and refuse-derived fuel or other combustible wastes.
Combustible matters large in grain size and not completely burned are recovered from the furnace bottom, mixed with coal, and crushed again for pulverization. This reduces the amount of unburned matters, otherwise to increase, generated when vegetable resources and wastes difficult to pulverize are fed for combustion.
Inventors:
TANIGUCHI MASAYUKI
OKAZAKI HIROFUMI
YAMAMOTO KENJI
TAKAHASHI YOSHITAKA
OKAZAKI HIROFUMI
YAMAMOTO KENJI
TAKAHASHI YOSHITAKA
Application Number:
JP2001331845A
Publication Date:
May 08, 2003
Filing Date:
October 30, 2001
Export Citation:
Assignee:
HITACHI LTD
BABCOCK HITACHI KK
BABCOCK HITACHI KK
International Classes:
F23B80/00; F22B1/18; F23C99/00; F23G5/027; F23G5/033; F23J1/00; F23K1/00; (IPC1-7): F23B5/00; F22B1/18; F23C11/00; F23G5/027; F23G5/033; F23J1/00
Attorney, Agent or Firm:
Sakuta Yasuo
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