Title:
バイオマス燃料の乾燥装置及び方法
Document Type and Number:
Japanese Patent JP4396929
Kind Code:
B2
Abstract:
To provide a method and a device for drying a biomass fuel used as a fuel by reducing water content contained in the biomass fuel and a coal-fired boiler using the biomass fuel.
In this method of drying the biomass fuel used as an auxiliary fuel for the boiler, a burned flue gas generated by combustion in a boiler furnace is extracted from a burned flue gas flow passage, and the biomass fuel is dried before being supplied to the inside of the furnace. A coal is supplied into the furnace together with a combustion air to burn for generating steam.
COPYRIGHT: (C)2006,JPO&NCIPI
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Inventors:
Akira Baba
Kazuo Ishii
Takahiro Nakamura
Eiji Yamagata
Kazuo Ishii
Takahiro Nakamura
Eiji Yamagata
Application Number:
JP2004102998A
Publication Date:
January 13, 2010
Filing Date:
March 31, 2004
Export Citation:
Assignee:
Babcock Hitachi Ltd.
Chugoku Electric Power Co., Inc.
Chugoku Electric Power Co., Inc.
International Classes:
F23C99/00; F26B23/00; F23G5/04; F26B9/06
Domestic Patent References:
| JP58018012A | ||||
| JP52061367A | ||||
| JP59001920A | ||||
| JP2003222310A | ||||
| JP2002243110A |
Attorney, Agent or Firm:
Takayoshi Matsunaga