Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Reexamination Certificate
2003-09-16
2009-02-03
McAllister, Steven B (Department: 3749)
Combustion
Process of combustion or burner operation
Flame shaping, or distributing components in combustion zone
C431S004000, C431S116000, C431S181000, C431S190000
Reexamination Certificate
active
07484956
ABSTRACT:
Combustion of hydrocarbon fuel is achieved with less formation of NOx by feeding the fuel into a slightly oxygen-enriched atmosphere, and separating air into oxygen-rich and nitrogen-rich streams which are fed separately into the combustion device.
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Bool Lawrence E.
Kobayashi Hisashi
Snyder William J.
Black Donald T.
McAllister Steven B
Praxair Technology Inc.
Suereth Sarah
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