Effects of vortex tube on exhaust emissions during cold start of diesel engines

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dc.authoridYildiz, Omer Faruk/0000-0002-5748-112X
dc.contributor.authorCelik, Adem
dc.contributor.authorYilmaz, Mehmet
dc.contributor.authorYildiz, Omer Faruk
dc.date.accessioned2024-08-04T20:50:54Z
dc.date.available2024-08-04T20:50:54Z
dc.date.issued2021
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study investigates the emissions of a 6-cylinder direct injection (DI) diesel engine with vortex tube for cold start conditions. Four ambient temperatures: 5 & DEG;C, - 3 & DEG;C, 0 & DEG;C and 4C were considered. The compressed air required to operate the vortex tube was supplied from compressed air cylinders from pneumatic brake system components located in heavy vehicles. The air from the compressed air tanks entered the vortex tube and the vortex emerged from the tube as hot and cold air. The hot air from the vortex tube was mixed with the intake air in the intake manifold to make the intake air hotter. Emissions analysis was conducted for carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NO x ), and particulate matter (PM). Exhaust emission characteristics for the engine with vortex tube and without vortex tube were obtained and the results were compared with each other. The cold starting performance and fuel consumption of the diesel engine could be improved by using vortex tubes. The use of the vortex tube increased the intake air temperature, which decreased durations of engine starting-cranking, cranking-idling, and idling-stabling and reduced the fuel consumption. CO and PM emissions decreased, but HC and NO x emissions increased by using vortex tube.en_US
dc.identifier.doi10.1016/j.jaecs.2021.100027
dc.identifier.issn2666-352X
dc.identifier.scopus2-s2.0-85120785800en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.jaecs.2021.100027
dc.identifier.urihttps://hdl.handle.net/11616/100349
dc.identifier.volume6en_US
dc.identifier.wosWOS:001035579900001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofApplications in Energy and Combustion Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDiesel engineen_US
dc.subjectVortex tubeen_US
dc.subjectEmissionsen_US
dc.subjectCold starten_US
dc.titleEffects of vortex tube on exhaust emissions during cold start of diesel enginesen_US
dc.typeArticleen_US

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