F - Mech Eng,Light,Heat,Weapons – 23 – R
Patent
F - Mech Eng,Light,Heat,Weapons
23
R
F23R 3/16 (2006.01) F23R 3/04 (2006.01) F23R 3/42 (2006.01) F23R 3/50 (2006.01)
Patent
CA 2062923
Patent 13DV-10287 ABSTRACT A method of diluting combustion gases in a gas turbine engine combustor includes injecting primary dilution air into the combustion gases, and injecting trim dilution air into the combustion gases adjacent to the injected primary dilution air. A dilution air injector for practicing the method includes a plate, or centerbody in an exemplary embodiment, having a primary dilution hole for injecting a portion of compressed air into combustion gases as primary dilution air, and a trim dilution hole for injecting a portion of the compressed air into the combustion gases as trim dilution air. The primary and trim dilution holes are sized and configured so that the primary and trim dilution air cooperate with each other for penetrating into and diluting a predetermined portion of the combustion gases.
Dodds Willard James
Foltz Howard Lewis
Steffens Steven Craig
Taylor Keith Kelvin
Widener Stanley Kevin
Company General Electric
Craig Wilson And Company
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