Control of air flow in a burner for a tangentially fired boiler

Details Control of air flow in a burner for a tangentially fired boiler Control of air flow in a burner for a tangentially fired boiler

1977-05-20

1978-05-16

Dority, Jr., Carroll B.

Combustion

Fuel disperser installed in furnace

Plural feed means extending to common wall opening of furnace

431173, 431175, 239406, F23M 908, F23C 518

Patent

active

040896374

ABSTRACT:
A fuel admission assembly for a tangentially fired furnace that utilizes oil, gas, or other utility grade fuels. The assembly disclosed has the ability to achieve a positive control of the air flow through a specially designed swirler. Because of this unique feature of its design, this assembly will permit efficient tangential boiler operation at 5% excess air or less over a fuel turndown ratio of at least 3 to 1 on each assembly. At the same time, it will not produce unacceptable levels of noxious emissions such as oxides of nitrogen, carbonaceous soot or sulfur smuts over its full operating range. Finally, it requires no additional fan head (windbox pressure drop).

REFERENCES:
patent: 1665800 (1928-04-01), Strachan et al.
patent: 1910735 (1933-05-01), Zikesch
patent: 2883948 (1959-04-01), Seidl
patent: 3723049 (1973-03-01), Juricek

Affiliated with

Also associated with

Rating

Control of air flow in a burner for a tangentially fired boiler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control of air flow in a burner for a tangentially fired boiler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control of air flow in a burner for a tangentially fired boiler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1195517