Hnatiuc Bogdan

Thursday 10
G. Pulsed-Power Application
Chair: Z. Petrovic - Each talk is 10'+2' duration
› 16:00 - 16:15 (15min)
› Blaise
Plasma volume and energy influences on the combustion efficiency using a new spark-plug
Dragos Astanei  1, 2, *@  , François Faubert  3, *@  , Stéphane Pellerin  4, *@  , Bogdan Hnatiuc  5  , Eugen Hnatiuc  6  , Nuno Cerqueira  1@  
1 : Groupe de recherches sur l'énergétique des milieux ionisés  (GREMI)  -  Website
CNRS : UMR7344, Université d'Orléans
14 Rue d'Issoudun - BP 6744 45067 ORLEANS CEDEX 2 -  France
2 : „Gheoghe Asachi“Technical University of Iasi  -  Website
Bd. Prof. D. Mangeron nr. 21-23, 70050, Iasi -  Romania
3 : IUT de Bourges, Département Mesures Physique
Université d'Orléans
63 avenue de Lattre de Tassigny 18020 Bourges Cedex -  France
4 : Groupe de recherches sur l'énergétique des milieux ionisés  (GREMI)  -  Website
CNRS : UMR6606, Université d'Orléans
14 Rue d'Issoudun - BP 6744 45067 ORLEANS CEDEX 2 -  France
5 : Maritime University of Constanta
900663, Constanta -  Romania
6 : "Gheorghe Asachi" Technical University of Iasi  -  Website
Bd. Prof. D. Mangeron nr. 21-23, 70050, Iasi -  Romania
* : Corresponding author

The aim of this paper is to present a comparison between a modified ignition system, based on a double spark plug, and a classical one in terms of the exhaust gases composition. The unburned hydrocarbons evacuated by a one-cylinder gasoline engine after the combustion was investigated using gas chromatography-mass spectrometry (GC-MS). A directly sampling method called solid phase microextraction (SPME) has been used to collect the organic molecules. The results obtained were also correlated with the values of the electrical energy supplied to the discharge.


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