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Title: Combustor nozzles in gas turbine engines

Abstract

A micro-mixer nozzle for use in a combustor of a combustion turbine engine, the micro-mixer nozzle including: a fuel plenum defined by a shroud wall connecting a periphery of a forward tube sheet to a periphery of an aft tubesheet; a plurality of mixing tubes extending across the fuel plenum for mixing a supply of compressed air and fuel, each of the mixing tubes forming a passageway between an inlet formed through the forward tubesheet and an outlet formed through the aft tubesheet; and a wall mixing tube formed in the shroud wall.

Inventors:
; ; ;
Publication Date:
Research Org.:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1390169
Patent Number(s):
9,759,426
Application Number:
14/448,321
Assignee:
General Electric Company NETL
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Jul 31
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Johnson, Thomas Edward, Keener, Christopher Paul, Stewart, Jason Thurman, and Ostebee, Heath Michael. Combustor nozzles in gas turbine engines. United States: N. p., 2017. Web.
Johnson, Thomas Edward, Keener, Christopher Paul, Stewart, Jason Thurman, & Ostebee, Heath Michael. Combustor nozzles in gas turbine engines. United States.
Johnson, Thomas Edward, Keener, Christopher Paul, Stewart, Jason Thurman, and Ostebee, Heath Michael. Tue . "Combustor nozzles in gas turbine engines". United States. doi:. https://www.osti.gov/servlets/purl/1390169.
@article{osti_1390169,
title = {Combustor nozzles in gas turbine engines},
author = {Johnson, Thomas Edward and Keener, Christopher Paul and Stewart, Jason Thurman and Ostebee, Heath Michael},
abstractNote = {A micro-mixer nozzle for use in a combustor of a combustion turbine engine, the micro-mixer nozzle including: a fuel plenum defined by a shroud wall connecting a periphery of a forward tube sheet to a periphery of an aft tubesheet; a plurality of mixing tubes extending across the fuel plenum for mixing a supply of compressed air and fuel, each of the mixing tubes forming a passageway between an inlet formed through the forward tubesheet and an outlet formed through the aft tubesheet; and a wall mixing tube formed in the shroud wall.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 12 00:00:00 EDT 2017},
month = {Tue Sep 12 00:00:00 EDT 2017}
}

Patent:

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Works referenced in this record:

Fuel Nozzle With Air Admission Shroud
patent-application, February 2012


Combustor
patent-application, May 2013