Burner and combustion method for solid fuels

Details Burner and combustion method for solid fuels Burner and combustion method for solid fuels

2006-09-29

2009-06-30

Rinehart, Kenneth B (Department: 3743)

Combustion

Fuel disperser installed in furnace

Plural feed means extending to common wall opening of furnace

C431S185000, C431S277000

Reexamination Certificate

active

07553153

ABSTRACT:
A solid-fuel burner comprising a fuel nozzle for injecting a mixed fluid with a mixture of solid fuel and air as a carrier gas thereof, a plurality of air nozzles provided on the outside of the fuel nozzle for surrounding the fuel nozzle; an end portion of an inner circumferential wall of the air nozzle located at least at the outermost circumference is outwardly expanded, and an inductive member provided at outlet of the air nozzle located at least on the outermost circumference so as to direct flow of air in the direction of outer circumference.

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Japanese Office Action mailed Feb. 2, 2009.

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