JETSCREEN Program, Impact of fuel composition on aeronautic emissions: Laboratory experiments

Antoine Bethier (1, 2) , David Delhaye (2) , Ismael K. Ortega (2) , Mickaël Sicard (2) , Cristian Focsa (1)

1 PhLAM - Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523
2 DMPE, ONERA, Université Paris Saclay (COmUE) [Palaiseau]

In this work we will present the results of an experimental campaign done in the frame of JETSCREEN project, where we have used an state-of-the-art combustion aerosol standard generator especially designed to work with aeronautic fuel, to characterize emissions from up to 15 different fuels, including JetA-1, Synthetic Paraffinic Kerosene (SPK), Alcohol to Jet (AtJ), AtJ/JetA-1 and HEFA/JetA-1 blends and different JetA-1 in terms of sulphur and/or aromatics content. We have measured soot mass by means of Laser Induced Incandescence (LII, Artium Inc.), particle number was measured using a Pegasor Particle Sensor type M (PPS-M, Pegasor Oy.) and a Condensation Particle Counter (CPC, Grimm GmbH.). Finally, particle size distribution was measured using a Scanning Mobility Particle Sizer (SMPS) using either a CPC or a Faraday Cup Electrometer as detector (Grimm GmbH). For each fuel, we have studied different fuel to air ratios, from lean to rich combustion.

Mots clés: SOOT; BIOFUEL; ENGINE EMISSION; AVIATION

Mots clés: SUIE; BIOCARBURANT; EMISSIONS MOTEUR; AVIATION

Domaines: Sciences de l'ingénieur [physics]; Physique [physics]

Antoine Bethier, David Delhaye, Ismael K. Ortega, Mickaël Sicard, Cristian Focsa. JETSCREEN Program, Impact of fuel composition on aeronautic emissions: Laboratory experiments. Conférence Européenne sur les Aérosols, Aug 2019, GÖTEBORG, Sweden. ⟨hal-02396667⟩