Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor

C. Löfström, J. Engström, M. Richter, C. F. Kaminski, P. Johansson, K. Nyholm, J. Hult, J. Nygren, M. Aldén

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

15 Citations (Scopus)

Abstract

The present paper presents applications and feasibility studies of a number of laserspectroscopic techniques in a lean premixed prevaporised (LPP) combustor. Four different laser diagnostic techniques were investigated. The two more mature techniques, Planar Mie Scattering/Laser Induced Fluorescence and Planar Laser Induced Fluorescence of OH were used for fuel- and OH- visualisation, respectively. In addition, the applicability of some novel techniques in harsh industrial environments were investigated, two-line atomic fluorescence (TLAF) to obtain 2-dimensional temperature distributions, and two-photon LIF for the detection of CO. In order to investigate the degree of turbulence an ultrafast framing camera was employed to record spontaneous emission.

Original languageEnglish
Title of host publicationASME Turbo Expo 2000: Power for Land, Sea, and Air
Subtitle of host publication Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations
PublisherAmerican Society of Mechanical Engineers ASME
Number of pages8
ISBN (Electronic)978-0-7918-7855-2
DOIs
Publication statusPublished - 1 Jan 2000
MoE publication typeA4 Article in a conference publication
EventASME Turbo Expo 2000: Power for Land, Sea, and Air, GT 2000 - Munich, Germany
Duration: 8 May 200011 May 2000

Conference

ConferenceASME Turbo Expo 2000
CountryGermany
CityMunich
Period8/05/0011/05/00

Fingerprint

Combustors
Gas turbines
Fluorescence
Lasers
Laser diagnostics
Spontaneous emission
Temperature distribution
Turbulence
Visualization
Photons
Cameras
Scattering

Cite this

Löfström, C., Engström, J., Richter, M., Kaminski, C. F., Johansson, P., Nyholm, K., ... Aldén, M. (2000). Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor. In ASME Turbo Expo 2000: Power for Land, Sea, and Air: Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations [2000-GT-0124] American Society of Mechanical Engineers ASME. https://doi.org/10.1115/2000-GT-0124
Löfström, C. ; Engström, J. ; Richter, M. ; Kaminski, C. F. ; Johansson, P. ; Nyholm, K. ; Hult, J. ; Nygren, J. ; Aldén, M. / Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor. ASME Turbo Expo 2000: Power for Land, Sea, and Air: Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. American Society of Mechanical Engineers ASME, 2000.
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Löfström, C, Engström, J, Richter, M, Kaminski, CF, Johansson, P, Nyholm, K, Hult, J, Nygren, J & Aldén, M 2000, Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor. in ASME Turbo Expo 2000: Power for Land, Sea, and Air: Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations., 2000-GT-0124, American Society of Mechanical Engineers ASME, ASME Turbo Expo 2000, Munich, Germany, 8/05/00. https://doi.org/10.1115/2000-GT-0124

Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor. / Löfström, C.; Engström, J.; Richter, M.; Kaminski, C. F.; Johansson, P.; Nyholm, K.; Hult, J.; Nygren, J.; Aldén, M.

ASME Turbo Expo 2000: Power for Land, Sea, and Air: Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. American Society of Mechanical Engineers ASME, 2000. 2000-GT-0124.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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AB - The present paper presents applications and feasibility studies of a number of laserspectroscopic techniques in a lean premixed prevaporised (LPP) combustor. Four different laser diagnostic techniques were investigated. The two more mature techniques, Planar Mie Scattering/Laser Induced Fluorescence and Planar Laser Induced Fluorescence of OH were used for fuel- and OH- visualisation, respectively. In addition, the applicability of some novel techniques in harsh industrial environments were investigated, two-line atomic fluorescence (TLAF) to obtain 2-dimensional temperature distributions, and two-photon LIF for the detection of CO. In order to investigate the degree of turbulence an ultrafast framing camera was employed to record spontaneous emission.

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Löfström C, Engström J, Richter M, Kaminski CF, Johansson P, Nyholm K et al. Feasibility studies and application of laser /optical diagnostics for characterisation of a practical low-emission gas turbine combustor. In ASME Turbo Expo 2000: Power for Land, Sea, and Air: Vol 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. American Society of Mechanical Engineers ASME. 2000. 2000-GT-0124 https://doi.org/10.1115/2000-GT-0124