Development of a Dry Low Emission Combustor for the ASE120 Industrial Gas Turbine Engine PUBLIC ACCESS

[+] Author Affiliations
P. Samuel, J. E. Lenertz

AlliedSignal Engines, Phoenix, AZ

D. B. Bain

CFD Research Corporation, Huntsville, AL

R. J. Mowill

Optimal Radial Turbines B.V., Hengelo, The Netherlands

Paper No. 97-GT-478, pp. V002T06A061; 9 pages
  • ASME 1997 International Gas Turbine and Aeroengine Congress and Exhibition
  • Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations
  • Orlando, Florida, USA, June 2–5, 1997
  • Conference Sponsors: International Gas Turbine Institute
  • ISBN: 978-0-7918-7869-9
  • Copyright © 1997 by ASME


The development of a dry, low-emissions combustor for the AlliedSignal Model ASE120 industrial gas turbine engine is in progress. The combustor is designed to provide 10MW of engine power output and also meet all current exhaust emissions requirements. The combustion system has a single-stage premixer and a novel, yet simple, variable geometry to control the flame temperature over the entire operating range of the ASE120 gas turbine engine. Design concepts of this lean premix-prevaporize combustor operating on air staging technology are presented. Preliminary results from computational fluid dynamics (CFD) analyses of the system are discussed.

Copyright © 1997 by ASME
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