Combustion method and apparatus

Combustion – Process of combustion or burner operation – Controlling or proportioning feed

Reexamination Certificate

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Details

C431S174000, C431S008000, C431S181000, C431S182000, C431S187000, C431S351000

Reexamination Certificate

active

11112780

ABSTRACT:
A burner has a port facing into a combustion chamber along an axis. A secondary fuel injector structure has secondary fuel injection ports that face into the combustion chamber at locations spaced radially outward from the burner port. A tertiary fuel injector structure has tertiary fuel injection ports that face into the combustion chamber in directions perpendicular to the axis at locations spaced axially downstream from the secondary fuel injection ports.

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International Search Report dated Nov. 6, 2007.

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