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Premixer assembly for mixing air and fuel for combustion

United States Patent

9,518,742
December 13, 2016
View the Complete Patent at the US Patent & Trademark Office
A premixer assembly for mixing air and fuel for combustion includes a plurality of tubes disposed at a head end of a combustor assembly. Also included is a tube of the plurality of tubes, the tube including an inlet end and an outlet end. Further included is at least one non-circular portion of the tube extending along a length of the tube, the at least one non-circular portion having a non-circular cross-section, and the tube having a substantially constant cross-sectional area along its length
York; William David (Greer, SC), Johnson; Thomas Edward (Greer, SC), Keener; Christopher Paul (Woodruff, SC)
General Electric Company (Schenectady, NY)
14/ 094,098
20150153045
December 2, 2013
FEDERAL RESEARCH STATEMENT This invention was made with Government support under Contract No. DE-FC26-05NT42643, awarded by the Department of Energy. The Government has certain rights in the invention.