Combustion – Fuel disperser installed in furnace – Plural feed means extending to common wall opening of furnace
Patent
1980-04-01
1982-09-28
Scott, Samuel
Combustion
Fuel disperser installed in furnace
Plural feed means extending to common wall opening of furnace
431190, 431351, 431353, F23M 900
Patent
active
043516327
ABSTRACT:
A swirl burner of the two-stage combustion type with suppressed NO.sub.x generation which is so arranged that combustion air supplied into the burner is divided into primary and secondary combustion air, and the primary combustion air subjected to a powerful swirling motion by a primary combustion air nozzle having a frusto-conical shape and swirling vanes is supplied into a primary combustion chamber for drawing only primary combustion gas thereinto, while the secondary air is directed, in the form of a rectilinear flow, into a furnace through secondary combustion air nozzles provided around the primary combustion chamber, with oil and gas for fuel being supplied into the primary combustion chamber through a fuel injector nozzle. Part of the fuel is burned in the primary combustion chamber, while the remainder of the fuel is sequentially mixed with the secondary combustion air for combustion in the furnace.
REFERENCES:
patent: 2806517 (1957-09-01), Te Nuyl
patent: 3132683 (1964-05-01), Meyer
patent: 3748080 (1973-07-01), Dunn
patent: 3771944 (1973-11-01), Hovis et al.
patent: 3910749 (1975-10-01), Voorheis
patent: 3922137 (1975-11-01), Peczeli et al.
Barrett Lee E.
Chugairo Kogyo Kaisha Ltd.
Scott Samuel
LandOfFree
Burner with suppressed NO.sub.x generation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Burner with suppressed NO.sub.x generation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Burner with suppressed NO.sub.x generation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-398155