TY - JOUR
T1 - Properties of jet engine combustion particles during the PartEmis experiment: Particle size spectra (d > 15 nm) and volatility
AU - Nyeki, Stephan A.
AU - Gysel, Martin
AU - Weingartner, Ernest
AU - Baltensperger, Urs
AU - Hitzenberger, Regina
AU - Petzold, Andreas
AU - Wilson, Christopher William
N1 - DOI: 10.1029/2004GL020569
Coden: GPRLA
Affiliations: Laboratory of Atmospheric Chemistry, Villigen, Switzerland; Institute for Experimental Physics, University of Vienna, Vienna, Austria; Institute for Atmospheric Physics, German Aerospace Center, Wessling, Germany; QinetiQ, Hampshire, United Kingdom
Adressen: Nyeki, S.; Laboratory of Atmospheric Chemistry CH-5232 Villigen, Switzerland; email: [email protected]
Source-File: ExpPhysScopus.csv
Import aus Scopus: 2-s2.0-10644241679
Importdatum: 14.02.2007 17:34:25
07.11.2007: Datenanforderung 1968 (Import Sachbearbeiter)
PY - 2004
Y1 - 2004
N2 - Size distributions (d > 15 nm) and volatile properties of combustion particles were measured during test-rig experiments on a jet engine, consisting of a combustor and three simulated turbine stages (HES). The combustor was operated to simulate legacy (inlet temperature 300°C) and contemporary (500°C) cruise conditions, using kerosene with three different fuel sulfur contents (FSC; 50, 400 and 1300 œg g -1). Measurements found that contemporary cruise conditions resulted in lower number emission indices (EIN15) and higher geometric mean particle diameter (dG) than for legacy conditions. Increasing FSC resulted in an overall increase in EI N15 and decrease in dG. The HES stages or fuel additive (APA101) had little influence on EIN15 or d G, however, this is uncertain due to the measurement variability. EIN15 for non-volatile particles was largely independent of all examined conditions. Copyright 2004 by the American Geophysical Union.
AB - Size distributions (d > 15 nm) and volatile properties of combustion particles were measured during test-rig experiments on a jet engine, consisting of a combustor and three simulated turbine stages (HES). The combustor was operated to simulate legacy (inlet temperature 300°C) and contemporary (500°C) cruise conditions, using kerosene with three different fuel sulfur contents (FSC; 50, 400 and 1300 œg g -1). Measurements found that contemporary cruise conditions resulted in lower number emission indices (EIN15) and higher geometric mean particle diameter (dG) than for legacy conditions. Increasing FSC resulted in an overall increase in EI N15 and decrease in dG. The HES stages or fuel additive (APA101) had little influence on EIN15 or d G, however, this is uncertain due to the measurement variability. EIN15 for non-volatile particles was largely independent of all examined conditions. Copyright 2004 by the American Geophysical Union.
U2 - 10.1029/2004GL020569
DO - 10.1029/2004GL020569
M3 - Article
SN - 0094-8276
VL - 31
JO - Geophysical Research Letters
JF - Geophysical Research Letters
IS - 18
M1 - L18105
ER -