Details
| Original language | English |
|---|---|
| Title of host publication | Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations |
| Publisher | American Society of Mechanical Engineers(ASME) |
| ISBN (electronic) | 9780791878590 |
| Publication status | Published - 1999 |
| Externally published | Yes |
| Event | ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1999 - Indianapolis, United States Duration: 7 Jun 1999 → 10 Jun 1999 |
Publication series
| Name | Proceedings of the ASME Turbo Expo |
|---|---|
| Volume | 2 |
Abstract
For lean premixed combustion the NOx emission can be reduced by optimizing the degree of fuel-air mixedness. Since both temporal and spatial mixture variations are of importance, the time resolved planar laser technique of acetone tracer-LW (laser-induced fluorescence) is used to characterize the mixing quality in an one-to-one scale segment of a Siemens ring shaped gas turbine combustor. Variations of the combustor geometry and of additional mixing devices have been tested, showing the potential to increase the mixing quality. Subsequent tests in a fired atmospheric test rig confirm the influence of the mixing quality, leading to up to 30 % further reduction of the NOx emissions.
ASJC Scopus subject areas
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Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. American Society of Mechanical Engineers(ASME), 1999. (Proceedings of the ASME Turbo Expo; Vol. 2).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Optimization of the mixing quality of a real size, gas turbine burner with instantaneous planar laser-induced fluorescence imaging
AU - Krämer, Hanno
AU - Dinkelacker, Friedrich
AU - Leipertz, Alfred
AU - Poeschl, Gensrig
AU - Huth, Michael
AU - Lenze, Martin
N1 - Publisher Copyright: Copyright © 1999 by ASME.
PY - 1999
Y1 - 1999
N2 - For lean premixed combustion the NOx emission can be reduced by optimizing the degree of fuel-air mixedness. Since both temporal and spatial mixture variations are of importance, the time resolved planar laser technique of acetone tracer-LW (laser-induced fluorescence) is used to characterize the mixing quality in an one-to-one scale segment of a Siemens ring shaped gas turbine combustor. Variations of the combustor geometry and of additional mixing devices have been tested, showing the potential to increase the mixing quality. Subsequent tests in a fired atmospheric test rig confirm the influence of the mixing quality, leading to up to 30 % further reduction of the NOx emissions.
AB - For lean premixed combustion the NOx emission can be reduced by optimizing the degree of fuel-air mixedness. Since both temporal and spatial mixture variations are of importance, the time resolved planar laser technique of acetone tracer-LW (laser-induced fluorescence) is used to characterize the mixing quality in an one-to-one scale segment of a Siemens ring shaped gas turbine combustor. Variations of the combustor geometry and of additional mixing devices have been tested, showing the potential to increase the mixing quality. Subsequent tests in a fired atmospheric test rig confirm the influence of the mixing quality, leading to up to 30 % further reduction of the NOx emissions.
UR - http://www.scopus.com/inward/record.url?scp=84929463732&partnerID=8YFLogxK
U2 - 10.1115/99-GT-135
DO - 10.1115/99-GT-135
M3 - Conference contribution
AN - SCOPUS:84929463732
T3 - Proceedings of the ASME Turbo Expo
BT - Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations
PB - American Society of Mechanical Engineers(ASME)
T2 - ASME 1999 International Gas Turbine and Aeroengine Congress and Exhibition, GT 1999
Y2 - 7 June 1999 through 10 June 1999
ER -