Methods and systems to thermally protect fuel nozzles in combustion systems
Abstract
A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.
- Inventors:
- Issue Date:
- Research Org.:
- General Electric Company, Schenectady, NY, USA
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1111145
- Patent Number(s):
- 8607569
- Application Number:
- 12/495,918
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23D - BURNERS
- DOE Contract Number:
- FC26-05NT42643
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Helmick, David Andrew, Johnson, Thomas Edward, York, William David, and Lacy, Benjamin Paul. Methods and systems to thermally protect fuel nozzles in combustion systems. United States: N. p., 2013.
Web.
Helmick, David Andrew, Johnson, Thomas Edward, York, William David, & Lacy, Benjamin Paul. Methods and systems to thermally protect fuel nozzles in combustion systems. United States.
Helmick, David Andrew, Johnson, Thomas Edward, York, William David, and Lacy, Benjamin Paul. Tue .
"Methods and systems to thermally protect fuel nozzles in combustion systems". United States. https://www.osti.gov/servlets/purl/1111145.
@article{osti_1111145,
title = {Methods and systems to thermally protect fuel nozzles in combustion systems},
author = {Helmick, David Andrew and Johnson, Thomas Edward and York, William David and Lacy, Benjamin Paul},
abstractNote = {A method of assembling a gas turbine engine is provided. The method includes coupling a combustor in flow communication with a compressor such that the combustor receives at least some of the air discharged by the compressor. A fuel nozzle assembly is coupled to the combustor and includes at least one fuel nozzle that includes a plurality of interior surfaces, wherein a thermal barrier coating is applied across at least one of the plurality of interior surfaces to facilitate shielding the interior surfaces from combustion gases.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {12}
}
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