Taking into account the cold start engine conditions in national emission inventory of NOx and NMVOCs

Piotr Laskowski , Damian Zasina , Zimakowska-Laskowska Magdalena


The paper presents results of NOx and NMVOCs emission inventory obtained using the COPERT 5 software. Applied Tier 3 method lets to estimate emissions taking into account specific engine conditions connected with the engines’ operational states. In case of both pollutants the cold emissions are decreasing along with increase of the trip length (ltrip parameter), and are driven by passenger cars. However, in case of CS emissions the increase of vapours’ pressure is insignificant, it can substantially increase the emissions from gasoline evaporation.
Author Piotr Laskowski (FACME / IV)
Piotr Laskowski,,
- Institute of Vehicles
, Damian Zasina
Damian Zasina,,
, Zimakowska-Laskowska Magdalena
Zimakowska-Laskowska Magdalena,,
Publication size in sheets0.5
Book Kersys Robertas (eds.): 23rd international scientific conference Transport Means 2019 Sustainability: Research and Solutions Proceedings 23rd International Scientific Conference, TRANSPORT MEANS, 2019, Publishing House "Technologija", 1609 p.
Keywords in Englishroad transport, air pollution, emission inventory, COPERT
Languageen angielski
Score (nominal)5
Score sourcepublisherList
ScoreMinisterial score = 5.0, 16-12-2019, ChapterFromConference
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