2021
DOI: 10.12913/22998624/138764
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Modelling Hydrocarbons Cold-Start Emission from Passenger Cars

Abstract: The road transport sector is a significant source of air pollutants' and greenhouse gases' emissions. These emissions, considered as the masses of particular substances released into the air, can be split into two groups: those that are regulated under EU road transport legislation and those that presently are not [8]. The 'regulated' pollutants include among others: hydrocarbons (HCs). The legislation on emissions regulates total hydrocarbons (THC/HCs) emissions, with no distinction between methane (CH 4 ) an… Show more

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Cited by 3 publications
(8 citation statements)
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“…It should be emphasized that all of the emissions factors included in the COPERT model are determined on the basis of laboratory testing in accordance with the WLTP driving cycle [9].…”
Section: Methodsmentioning
confidence: 99%
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“…It should be emphasized that all of the emissions factors included in the COPERT model are determined on the basis of laboratory testing in accordance with the WLTP driving cycle [9].…”
Section: Methodsmentioning
confidence: 99%
“…The cold-start emissions can be defined as the total mass of the individual pollutants generated under the operating conditions of a thermally unstable engine almost after the engine is started. [9]. Coldstart emissions can be also defined as 'excess' emissions, i.e.…”
Section: Introductionmentioning
confidence: 99%
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“…Studies about the influence of the ambient temperature in vehicular emissions (DARDIOTIS; MARTINI; MANFREDI, 2012; MARTIN; WOODS; THOMAS, 2017), as well simulations in COPERT by Laskowski (LASKOWSKI et al, 2021) indicate a tendency for raising CO2, CO and HC emissions at low temperatures. However, Abdullah et al and Giechaskiel et al report some CO reduction and HC increase in similar circumstances (ABDULLAH et al, 2015;GIECHASKIEL et al, 2021).…”
Section: Emission Factors For Ambient Temperaturementioning
confidence: 99%