Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Patent
1997-05-08
1999-05-18
Dority, Carroll B.
Combustion
Process of combustion or burner operation
Flame shaping, or distributing components in combustion zone
431 10, 431187, F23C5/00
Patent
active
059044756
ABSTRACT:
A dual oxidant burner having an inner conduit with a passage communicating with a source of fuel, an outer conduit over the inner conduit and an intermediate conduit between the inner and outer conduits. The three conduits form an inner passage between the inner and intermediate conduits communicating with a source of oxygen, and an outer passage between the intermediate and outer conduits communicating with a source of air. The fuel and the two oxidants are mixed in a furnace or other combustion zone beyond the outlet of the nozzle and the two passages and their flow amounts are individually adjusted to establish the burner flame.
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Krichten et al., "O.sub.2 Enhances Melting in Aluminum Reverb Furnaces", 33 Metal Producing, pp. 43, 44 (1994).
Dority Carroll B.
Ktorides Stanley
Praxair Technology Inc.
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