Particle Emission Characteristics of a Gas Turbine with a Double Annular Combustor
| Autor: | Tyler J. Johnson, Maximilian L. Eggersdorfer, Jacob Swanson, Marc E. J. Stettler, Jason S. Olfert, Amewu A. Mensah, Yura Alexander Sevcenco, Joel C. Corbin, Greg Smallwood, Ramin Dastanpour, Mark Johnson, Steven N. Rogak, Adam M. Boies, David Walters, Paul I. Williams, Theo Rindlisbacher, Kevin A. Thomson, Jonathan P. R. Symonds, Jing Wang |
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| Přispěvatelé: | Boies, Adam [0000-0003-2915-3273], Johnson, Tyler [0000-0002-3641-0381], Apollo - University of Cambridge Repository |
| Rok vydání: | 2015 |
| Předmět: |
Morphology
Materials science PN 010504 meteorology & atmospheric sciences Particle number Aircraft PM Analytical chemistry Thrust 010501 environmental sciences Combustion 7. Clean energy 01 natural sciences Specific surface area Incandescence Environmental Chemistry Mass concentration (chemistry) General Materials Science 0105 earth and related environmental sciences Primary particle Emissions index Pollution 13. Climate action Combustor Particle Fractal |
| Zdroj: | Aerosol Science and Technology University of Manchester-PURE |
| DOI: | 10.1080/02786826.2015.1078452 |
| Popis: | The total climate, air quality, and health impact of aircraft black carbon (BC) emissions depend on quantity (mass and number concentration) as well as morphology (fractal dimension and surface area) of emitted BC aggregates. This study examines multiple BC emission metrics from a gas turbine with a double annular combustor, CFM56-5B4-2P. As a part of the SAMPLE III.2 campaign, concurrent measurements of particle mobility, particle mass, particle number concentration, and mass concentration, as well as collection of transmission electron microscopy (TEM) samples, allowed for characterization of the BC emissions. Mass- and number-based emission indices were strongly influenced by thrust setting during pilot combustion and ranged from |
| Databáze: | OpenAIRE |
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