Electric flame control using corona discharge enhancement

Power plants – Combustion products used as motive fluid – Process

Reexamination Certificate

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C060S737000, C060S039821, C431S002000, C431S008000

Reexamination Certificate

active

10767063

ABSTRACT:
A method of operating a combustor (10), to provide intimately mixed hot combusted gas (44) for a gas turbine (46), includes feeding gaseous oxidant (12) and gaseous fuel (16) into the combustor (10) near a combustion flame (28) which has a tip end (39) and a root end (29), where corona discharge occurs through adjustment of an electric field (34), and where the corona discharge causes ionized particles (36) to form and also causes intimate turbulent mixing of the gases.

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