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Title:
MIXING COMBUSTION EQUIPMENT FOR BIOMASS RESOURCE AND COAL, AND COMBUSTION METHOD FOR BOILER MIXING AND BURNING BIOMASS RESOURCE AND COAL
Document Type and Number:
Japanese Patent JP2009180476
Kind Code:
A
Abstract:

To provide combustion equipment and a combustion method which reduce use amount of coal by improving a mixed combustion ratio of biomass resources such as woods, bamboo and grass to reduce CO2, do not require an installation place by saving a space, can be easily installed in an existing facility, and can improve transportation efficiency by compaction of biomass resources.

The combustion equipment is provided with a first facility 1 as a treatment facility of biomass resources, a second facility 11 as a coal burning boiler combustion facility having a combustion boiler 14, and a carrying passage 21 for biomass resources from the first facility 1 to the second facility 11. In the first facility 1, the biomass resource Ws is treated by a biomass mill 3 to have a grain size suitable for combustion by the boiler 14, and is carried to the second facility 11. In the second facility 11, coal Cs is treated by a coal mill 13 to have a grain size suitable for combustion by the boiler 14, and is mixed and burned together with the carried treated biomass resource Ws by the boiler 14.


Inventors:
KASAI HIROBUMI
HAMANO IKUO
NISHIDE TSUTOMU
Application Number:
JP2008021955A
Publication Date:
August 13, 2009
Filing Date:
January 31, 2008
Export Citation:
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Assignee:
UBE TECHNO ENJI KK
International Classes:
F23K1/00; F23C1/06; F23K3/02
Domestic Patent References:
JP2005114261A2005-04-28
JP2007091893A2007-04-12
JP2005291536A2005-10-20
JP2007176605A2007-07-12
Attorney, Agent or Firm:
Yuichi Murakami