Global to push GA events into
skip to main content

Title: System and method having multi-tube fuel nozzle with differential flow

A system includes a multi-tube fuel nozzle with a fuel nozzle body and a plurality of tubes. The fuel nozzle body includes a nozzle wall surrounding a chamber. The plurality of tubes extend through the chamber, wherein each tube of the plurality of tubes includes an air intake portion, a fuel intake portion, and an air-fuel mixture outlet portion. The multi-tube fuel nozzle also includes a differential configuration of the air intake portions among the plurality of tubes.
; ; ;
Issue Date:
OSTI Identifier:
General Electric Company (Schenectady, NY NETL
Patent Number(s):
Application Number:
Contract Number:
Resource Relation:
Patent File Date: 2012 May 10
Research Org:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org:
Country of Publication:
United States

Other works cited in this record:

Premix combustor
patent, July 1978

Heat exchanger having improved tube layout
patent, February 1980

Method of constructing a tube bundle
patent, November 1983

Gas generator with injector mixing cup
patent, February 1988

Portable burner for fuel gas with two mixer tubes
patent, May 1993

Air fuel mixer for gas turbine combustor having slots at downstream end of mixing duct
patent, June 1997

Multi-stage radial axial gas turbine engine combustor
patent, March 2003

Heat exchanger
patent, October 2004

Gas turbine combustor and operating method thereof
patent, November 2004

Combustor with turbulence producing device
patent, April 2005

Gas turbine combustor and operating method thereof
patent, August 2005

Turbine air flow conditioner
patent, August 2012

System and method for injecting fuel
patent, December 2012

Combustor and method for conditioning flow through a combustor
patent, October 2013

Multi-tube fuel nozzle with mixing features
April 2014

Sector nozzle mounting systems
patent, December 2014

System for cooling a multi-tube fuel nozzle
patent, January 2016

An experimental and numerical investigation of flow patterns in the entrance of plate-fin heat exchanger
journal, May 2006

Similar records in DOepatents and OSTI.GOV collections: