Apparatus and method for reducing carbon monoxide emissions

Power plants – Combustion products used as motive fluid – Combustion products generator

Reexamination Certificate

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C060S776000

Reexamination Certificate

active

10905497

ABSTRACT:
The present invention discloses an apparatus and method for reducing the carbon monoxide emissions emitted by a pilot injector of a gas turbine combustor. Multiple embodiments of a means for establishing a recirculation zone are disclosed whereby a portion of the fuel and air mixture from the pilot injector recirculates and a flame is held, thereby increasing the local reaction temperature at the desired location and lowering carbon monoxide emissions.

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