Dual fuel lance with cooling microchannels

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11339968
APP PUB NO 20200072469A1
SERIAL NO

16528927

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A lance for a burner includes an innermost conduit defining a first fluid passage and a plurality of first fuel injection channels, each first fuel injection channel terminating at a first outlet; an intermediate conduit circumferentially surrounding the innermost conduit, the intermediate conduit defining a second fluid passage and a plurality of second fuel injection channels, each second fuel injection channel terminating at a second outlet; an outermost conduit circumferentially surrounding the intermediate conduit, the outermost conduit defining a third fluid passage, a plurality of third air outlets through the outermost conduit and surrounding the first outlets, a plurality of fourth air outlets through the outermost conduit and surrounding the second outlets, and a plurality of cooling microchannels; wherein each cooling microchannel includes and extends between a microchannel inlet in fluid communication with the third fluid passage and a microchannel outlet on an outer surface of the outermost conduit.

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Patent Owner(s)

Patent OwnerAddress
GE INFRASTRUCTURE TECHNOLOGY LLC300 GARLINGTON ROAD GREENVILLE SC 29615

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biagioli, Nico Baden, CH 11 68
Kulkarni, Rohit Madhukar Villnachern, CH 1 3
Pudrlja, Mario Karlovac, HR 1 3
Theuer, Andre Baden, CH 22 179

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