High temperature burner assembly

Details High temperature burner assembly High temperature burner assembly

1986-07-21

1987-09-01

Dority, Jr., Carroll B.

Combustion

Fuel disperser installed in furnace

Plural feed means extending to common wall opening of furnace

431353, F23C 700

Patent

active

046906355

ABSTRACT:
The high-temperature burner assembly of the present invention includes an oxygen containing nozzle body which has a gas conduit insert disposed therein. The gas conduit insert includes a gas conduit insert tip which has a substantially flat exterior tip face with a frusto-conical shaped prominence disposed thereon and protruding from the tip face. The gas conduit insert tip includes a centrally disposed gas channel terminating at the proximal end of the frusto-conical shaped prominence to form a knife edge to provide reduced available surface for accumulation of carbon and for briefly delaying the combustion. An oxygen expelling orifice is concentrically disposed about the frusto-conical shaped prominence for directing oxygen therefrom to mix with the gaseous fuel for combustion within a refractory burner block.

REFERENCES:
patent: 2458543 (1949-01-01), Urquhart
patent: 3676048 (1972-07-01), Sellors et al.
patent: 3809525 (1974-05-01), Wang et al.
patent: 4181491 (1980-01-01), Hovis

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