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Title: Radially stacked fuel injection module for a segmented annular combustion system

Abstract

The present disclosure is directed to a radially stacked fuel injection module for a segmented annular combustion system. The fuel injection module includes a bundled tube fuel nozzle portion and a plurality of fuel injection lances. In one instance, a first set of fuel injection lances and a second set of fuel injection lances share a housing with the bundled tube fuel nozzle. The first and second sets of fuel injection lances are radially stacked, each set of lances being in communication with a respective injector fuel plenum. The fuel injection lances deliver fuel to a respective premixing channel formed between the side walls of an integrated combustor nozzle, an aft end of which defines a turbine nozzle. In another instance, the bundled tube fuel nozzle may be provided as a radially inner fuel nozzle and a radially outer fuel nozzle, each with a respective bundled tube fuel plenum.

Inventors:
;
Issue Date:
Research Org.:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1600446
Patent Number(s):
10,520,194
Application Number:
15/464,411
Assignee:
General Electric Company (Schenectady, NY)
DOE Contract Number:  
FE0023965
Resource Type:
Patent
Resource Relation:
Patent File Date: 03/21/2017
Country of Publication:
United States
Language:
English
Subject:
33 ADVANCED PROPULSION SYSTEMS

Citation Formats

Berry, Jonathan Dwight, and Hughes, Michael John. Radially stacked fuel injection module for a segmented annular combustion system. United States: N. p., 2019. Web.
Berry, Jonathan Dwight, & Hughes, Michael John. Radially stacked fuel injection module for a segmented annular combustion system. United States.
Berry, Jonathan Dwight, and Hughes, Michael John. Tue . "Radially stacked fuel injection module for a segmented annular combustion system". United States. https://www.osti.gov/servlets/purl/1600446.
@article{osti_1600446,
title = {Radially stacked fuel injection module for a segmented annular combustion system},
author = {Berry, Jonathan Dwight and Hughes, Michael John},
abstractNote = {The present disclosure is directed to a radially stacked fuel injection module for a segmented annular combustion system. The fuel injection module includes a bundled tube fuel nozzle portion and a plurality of fuel injection lances. In one instance, a first set of fuel injection lances and a second set of fuel injection lances share a housing with the bundled tube fuel nozzle. The first and second sets of fuel injection lances are radially stacked, each set of lances being in communication with a respective injector fuel plenum. The fuel injection lances deliver fuel to a respective premixing channel formed between the side walls of an integrated combustor nozzle, an aft end of which defines a turbine nozzle. In another instance, the bundled tube fuel nozzle may be provided as a radially inner fuel nozzle and a radially outer fuel nozzle, each with a respective bundled tube fuel plenum.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {12}
}

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