Fuel nozzle for low-NOx combustor burners

Details Fuel nozzle for low-NOx combustor burners Fuel nozzle for low-NOx combustor burners

1995-07-17

1997-10-14

Yeung, James C.

Combustion

Fuel disperser installed in furnace

Plural feed means extending to common wall opening of furnace

431187, 431350, 60749, F23M 900

Patent

active

056765380

ABSTRACT:
This invention relates to low NOx combustor burners of the type that employ an irregular edge at the edge of the center hub of the combustor burner. Such structures of this type, generally, reduce the strength of combustion instabilities by disrupting the coherent vortices shed from the center hub section of the burner.

REFERENCES:
patent: 2360548 (1944-10-01), Conway
patent: 3944142 (1976-03-01), Welden
patent: 3974646 (1976-08-01), Markowski et al.
patent: 4223615 (1980-09-01), Breen et al.
patent: 4303386 (1981-12-01), Voorheis et al.
patent: 5095696 (1992-03-01), Gulati et al.
patent: 5129226 (1992-07-01), Bigelow et al.

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