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Title: Ducting arrangement with a ceramic liner for delivering hot-temperature gases in a combustion turbine engine

Abstract

A ducting arrangement (12) for a combustion turbine engine is provided. The arrangement includes a ceramic liner (22) defining a hot gas path throughout a length of the ducting arrangement. A cooling sleeve (24) is disposed circumferentially outwardly onto the ceramic liner along the length. A metallic support frame (26) is disposed circumferentially outwardly onto the cooling sleeve along the length. The cooling sleeve may be structured with structural features along the length for biasing against the ceramic liner and the metallic support frame to resiliently accept mechanical and thermal growth induced loading that develops between the ceramic liner and the metallic support frame during operating conditions of the combustion turbine engine.

Inventors:
Issue Date:
Research Org.:
Siemens Energy, Inc., Orlando, FL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1524997
Patent Number(s):
10215039
Application Number:
15/207,716
Assignee:
Siemens Energy, Inc. (Orlando, FL)
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 F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
DOE Contract Number:  
FE0023955
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016-07-12
Country of Publication:
United States
Language:
English

Citation Formats

Schiavo, Anthony L. Ducting arrangement with a ceramic liner for delivering hot-temperature gases in a combustion turbine engine. United States: N. p., 2019. Web.
Schiavo, Anthony L. Ducting arrangement with a ceramic liner for delivering hot-temperature gases in a combustion turbine engine. United States.
Schiavo, Anthony L. Tue . "Ducting arrangement with a ceramic liner for delivering hot-temperature gases in a combustion turbine engine". United States. https://www.osti.gov/servlets/purl/1524997.
@article{osti_1524997,
title = {Ducting arrangement with a ceramic liner for delivering hot-temperature gases in a combustion turbine engine},
author = {Schiavo, Anthony L.},
abstractNote = {A ducting arrangement (12) for a combustion turbine engine is provided. The arrangement includes a ceramic liner (22) defining a hot gas path throughout a length of the ducting arrangement. A cooling sleeve (24) is disposed circumferentially outwardly onto the ceramic liner along the length. A metallic support frame (26) is disposed circumferentially outwardly onto the cooling sleeve along the length. The cooling sleeve may be structured with structural features along the length for biasing against the ceramic liner and the metallic support frame to resiliently accept mechanical and thermal growth induced loading that develops between the ceramic liner and the metallic support frame during operating conditions of the combustion turbine engine.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {2}
}

Patent:

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Works referenced in this record:

Compliant metal support for ceramic combustor liner in a gas turbine engine
patent, February 2012


Turbine shroud segment
patent, July 2014


Gas turbine transition inlet ring adapter
patent, August 2016


Assembly for directing combustion gas
patent, October 2012


Combustion liner for gas turbine having liner stops
patent, August 2001


External dilution air tuning for dry low NOx combustors and methods therefor
patent, December 2001


Apparatus comprising a CMC-comprising body and compliant porous element preloaded within an outer metal shell
patent, September 2015


Bolting configuration for joining ceramic combustor liner to metal mounting attachments
patent, June 2009


Turbine combustion system liner
patent, February 2015


Supports for connecting a flow sleeve and a liner in a gas turbine combustor
patent, April 2001


Ceramic combustor can for a gas turbine engine
patent, October 2014


Wavy CMC wall hybrid ceramic apparatus
patent, March 2011


Attachment system for ceramic combustor liner
patent, July 2007


Adaptor assembly for removable components
patent, October 2015