Injector having multiple fuel pegs

Hadley, Mark Allan; Felling, David Kenton

Title: Injector having multiple fuel pegs

Patent · Tue Apr 30 00:00:00 EDT 2013

OSTI ID:1083286

Hadley, Mark Allan; Felling, David Kenton

A fuel injector is provided, including a fuel injector body, a plurality of fuel vanes, and a plurality of fuel pegs. The injector body includes a manifold and an inlet. The manifold is configured for receiving fuel, and the inlet is configured for receiving air. The fuel vanes are located within the injector body and are positioned in a direction that is generally parallel with a longitudinal axis of the injector body to orient the air flowing from the inlet. The plurality of fuel pegs are fluidly connected to the manifold and are arranged within the plurality of fuel vanes. The plurality of fuel pegs are each spaced at a distance that is about equal between each of the plurality of fuel pegs.

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Research Organization:: General Electric Co., Schenectady, NY (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: FC26-05NT42643

Assignee:: General Electric Company (Schenectady, NY)

Patent Number(s):: 8,429,915

Application Number:: 13/274,826

OSTI ID:: 1083286

Resource Relation:: Patent File Date: 2011 Oct 17

Country of Publication:: United States

Language:: English

References (11)

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Combustion Apparatus with Vaned Fuel Injector Means Nathan, Matthew Lewis https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/2618928 US Patent Document 2618928	patent	November 1952
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Dual fuel mixer for gas turbine combustor Joshi, Narendra Digamber; Ekstedt, Edward E. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5511375 US Patent Document 5,511,375	patent	April 1996
Catalytic combustor with lean direct injection of gas fuel for low emissions combustion and methods of operation Beebe, Kenneth W.; Hung, Stephen Lan-Sun; Cutrone, Martin Bernard https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5826429 US Patent Document 5,826,429	patent	October 1998
Premixing dry low NOx emissions combustor with lean direct injection of gas fuel Beebe, Kenneth W. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6047550 US Patent Document 6,047,550	patent	April 2000
Premixing dry low nox emissions combustor with lean direct injection of gas fule Beebe, Kenneth W. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6192688 US Patent Document 6,192,688	patent	February 2001
Turbine containing system and an injector therefor Haynes, Joel Meier https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6868676 US Patent Document 6,868,676	patent	March 2005

Cited By (1)

Injector having multiple fuel pegs Hadley, Mark Allan; Felling, David Kenton https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8429915 US Patent Document 8,429,915	patent	April 2013

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