Title:
ボイラおよび低NOx燃焼方法
Document Type and Number:
Japanese Patent JP4635636
Kind Code:
B2
Abstract:
To provide a boiler capable of realizing a reduction in O2, a reduction in NOx, and a reduction in CO. The present invention provides a boiler including: a premixed gas burner, and water tubes in close proximity to the premixed gas burner, characterized in that the premixed gas burner ejects a premixed gas toward the water tubes at a predetermined angle; and the boiler further includes a fuel supply portion capable of supplying at least one of a gas fuel and a premixed gas provided at a position on a downstream side of and spaced apart by a predetermined distance from the premixed gas burner.
Inventors:
Yuuji Yoshinari
Shu Tanaka
Yukihiro Tokunaga
Shu Tanaka
Yukihiro Tokunaga
Application Number:
JP2005035028A
Publication Date:
February 23, 2011
Filing Date:
February 10, 2005
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
F22B31/00; F22B21/04; F23C99/00
Domestic Patent References:
| JP8049802A | ||||
| JP8189612A | ||||
| JP7158817A | ||||
| JP5256409A |
Attorney, Agent or Firm:
Kenichi Araki