Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Patent
1997-04-02
1998-09-29
Dority, Carroll B.
Combustion
Process of combustion or burner operation
Flame shaping, or distributing components in combustion zone
431284, 431348, F23M 300
Patent
active
058138463
ABSTRACT:
A flat flame burner is disclosed having flow passages for admitting fuel and air to a burner tile. A structure for producing a rotational flow cooperates with a divergent burner tile in order to produce a radially-divergent flame with a very small axial component and a high degree of entrainment of inert combustion products in a furnace. A portion of the fuel is injected into the entrained furnace products, in order to suppress the rate of combustion, so as to produce an ultra low NOx flat flame burner. The present invention also permits greater versatility and improved operability over previous flat flame burners.
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Newby John N.
Nieszczur Keith J.
Shannon Robert A.
Dority Carroll B.
North American Manufacturing Company
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