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Development of a piloted lean burner for an aero-engine combustor: influence of liquid fuel placement on pollutant emissions

Rackwitz, L. and Heinze, J. and Becker, J. (2004) Development of a piloted lean burner for an aero-engine combustor: influence of liquid fuel placement on pollutant emissions. In: 19th ilass Europe'04, 19, pp. 25-31. Alpha Graphics Nottingham. 19. Int. Conf. on Liquid Atomization and Spray Systems.

Full text not available from this repository.

Abstract

Detailed investigations of different liquid fuel injectors for the main stage of a lean burnner were carried out. The main injector follows a jet in cross flow arrangement. Two other concepts with a prefilmer and trailing edge injection were additionally derived. It was found that the fuel split between main and pilot injector has a significant influence on flame structure. Low NOx emissions are observed with main burners with a low fuel penetration into the central recirculation zone.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Development of a piloted lean burner for an aero-engine combustor: influence of liquid fuel placement on pollutant emissions
Authors:
AuthorsInstitution or Email of Authors
Rackwitz, L.UNSPECIFIED
Heinze, J.UNSPECIFIED
Becker, J.UNSPECIFIED
Date:2004
Journal or Publication Title:19th ilass Europe'04
Volume:19
Page Range:pp. 25-31
Editors:
EditorsEmail
School of Chemical, Environmental and Mining Engineering, University of Nottingham, UNSPECIFIED
Publisher:Alpha Graphics Nottingham
Series Name:ILASS Europe
Status:Published
Keywords:Atomization, fuel placement, aeroengine, combustor
Event Title:19. Int. Conf. on Liquid Atomization and Spray Systems
Organizer:Institute for Liquid Atomization and Spray Systems-Europe (ILASS-Europe)
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Propulsion Systems
DLR - Research area:Aeronautics
DLR - Program:L ER - Engine Research
DLR - Research theme (Project):L - Combustion Chamber Technologies
Location: Köln-Porz
Institutes and Institutions:Institute of Propulsion Technology
Deposited By: Dr.-Ing. Christoph Hassa
Deposited On:16 Sep 2005
Last Modified:06 Jan 2010 13:36

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