Low emission combustion system

Details Low emission combustion system Low emission combustion system

1999-11-08

2000-11-14

Yeung, James C.

Stoves and furnaces

Hot-air furnaces

Compressed air

126 91A, 431326, 431328, 431170, F24H 302

Patent

active

061455016

ABSTRACT:
A burner system for a furnace (10) includes an in-shot burner (20) having an axially elongated tubular nozzle (40) having an inlet end (42), an outlet end (44) and a venturi transition section (46) therebetween. At least a portion of a catalyst body (50) is disposed within the outlet end (44) of the burner (40). The catalyst body (50) supports a partial oxidization catalyst operative to catalyze the fuel in the primary air/fuel mixture to intermediate combustion species, including hydrogen and carbon monoxide, thereby reducing emissions such as nitrogen oxides.

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