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Title:
MULTITUBULAR BIOMASS COMBUSTION BURNER
Document Type and Number:
Japanese Patent JP2011012836
Kind Code:
A
Abstract:

To provide a multitubular biomass combustion burner having a simpler structure, and changing intensity of swirl according to properties of biomass fuel, and further stably burning the biomass fuel.

In this multitubular biomass combustion burner burned by using the chipped or powdered biomass fuel and an auxiliary fuel for ignition composed of at least one of oil or gas, at least four cylindrical members of different diameters are concentrically combined from the first cylindrical member at the innermost side to the fourth cylindrical member on the outermost side, the auxiliary fuel for ignition is supplied to a first space inside of the first cylindrical member 11, the air for the auxiliary fuel is supplied to a second space between the first cylindrical member and the second cylindrical member 12, the primary air for transporting the biomass fuel and the biomass fuel are supplied to a third space between the second cylindrical member and the third cylindrical member 13, and the secondary air is supplied to a fourth space between the third cylindrical member and a fourth cylindrical member.


Inventors:
Mori, Shigekatsu
Application Number:
JP2009000154840
Publication Date:
January 20, 2011
Filing Date:
June 30, 2009
Export Citation:
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Assignee:
TAKAHASHI KIKAN:KK
NAGOYAKO MOKUZAI SOKO KK
International Classes:
F23K3/02; F23C1/10; F23C1/12; F23D17/00
Attorney, Agent or Firm:
特許業務法人岡田国際特許事務所



 
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