Combustor assembly with trapped vortex cavity

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United States of America Patent

PATENT NO 9074773
APP PUB NO 20130199188A1
SERIAL NO

13367686

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Abstract

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A combustor assembly is disclosed. The combustor assembly may include an annular trapped vortex cavity located adjacent to a downstream end of a bundle of air/fuel premixing injection tubes. The annular trapped vortex cavity may include an opening at a radially inner portion of the annular trapped vortex cavity adjacent to the head end of the bundle of premixing tubes. The annular trapped vortex cavity may also include one or more air injection holes and one or more fuel sources disposed about the annular trapped vortex cavity such that the one or more air injection holes and the one or more fuel sources are configured to drive a vortex within the annular trapped vortex cavity.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON RD GREENVILLE SC 29615

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boardman, Gregory Allen Greenville, US 82 1216
Chila, Ronald Greenfield Center, US 4 66
McConnaughhay, Johnie F Greenville, US 9 145

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