TY - JOUR
T1 - Properties of jet engine combustion particles during the PartEmis experiment: Microphysics and Chemistry
AU - Petzold, Andreas
AU - Stein, Claudia
AU - Nyeki, Stephan A.
AU - Gysel, Martin
AU - Weingartner, Ernest
AU - Baltensperger, Urs
AU - Giebl, Heinrich
AU - Hitzenberger, Regina
AU - Döpelheuer, Andreas
AU - Vrchoticky, S
AU - Puxbaum, Hans
AU - Johnson, M
AU - Hurley, Chris D.
AU - Marsh, R
AU - Wilson, Christopher William
N1 - Coden: GPRLA
Affiliations: DLR, Institut F. Physik der Atmosphare, Oberpfaffenhofen, Germany; Paul Scherrer Institut, Villigen, Switzerland; University of Vienna, Vienna, Austria; DLR, Institut für Antriebstechnik, Köln, Germany; Technical University of Vienna, Vienna, Austria; Reading University, Reading, United Kingdom; QinetiQ, Farnborough, United Kingdom
Adressen: Petzold, A.; DLR; Institut F. Physik der Atmosphare Oberpfaffenhofen, Germany; email: [email protected]
Source-File: ExpPhysScopus.csv
Import aus Scopus: 2-s2.0-0141625922
Importdatum: 14.02.2007 17:32:51
07.11.2007: Datenanforderung 1968 (Import Sachbearbeiter)
PY - 2003
Y1 - 2003
N2 - The particles emitted from an aircraft engine combustor were investigated in the European project PartEmis. Measured aerosol properties were mass and number concentration, size distribution, mixing state, thermal stability of internally mixed particles, hygroscopicity, and cloud condensation nuclei (CCN) activation potential. The combustor operation conditions corresponded to modern and older engine gas path temperatures at cruise altitude, with fuel sulphur contents (FSC) of 50, 410, and 1270 œg g-1. Operation conditions and FSC showed only a weak influence on the microphysical aerosol properties, except for hygroscopic and CCN properties. Particles of size D = 30 nm were almost entirely internally mixed. Particles of sizes D <20 nm showed a considerable volume fraction of compounds that volatilise at 390 K (10-15%) and 573 K (4 - 10%), while respective fractions decreased to
AB - The particles emitted from an aircraft engine combustor were investigated in the European project PartEmis. Measured aerosol properties were mass and number concentration, size distribution, mixing state, thermal stability of internally mixed particles, hygroscopicity, and cloud condensation nuclei (CCN) activation potential. The combustor operation conditions corresponded to modern and older engine gas path temperatures at cruise altitude, with fuel sulphur contents (FSC) of 50, 410, and 1270 œg g-1. Operation conditions and FSC showed only a weak influence on the microphysical aerosol properties, except for hygroscopic and CCN properties. Particles of size D = 30 nm were almost entirely internally mixed. Particles of sizes D <20 nm showed a considerable volume fraction of compounds that volatilise at 390 K (10-15%) and 573 K (4 - 10%), while respective fractions decreased to
U2 - 10.1029/2003GL017283
DO - 10.1029/2003GL017283
M3 - Article
SN - 0094-8276
VL - 30
SP - 52
EP - 51
JO - Geophysical Research Letters
JF - Geophysical Research Letters
IS - 13
ER -