Experimental investigation of diesel engine running on diesel fuel supplemented with CeO2 metal nanoparticles

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dc.authoridCelik, Mehmet/0000-0001-7364-370X
dc.authoridUslu, Samet/0000-0001-9118-5108
dc.contributor.authorCelik, Mehmet
dc.contributor.authorUslu, Samet
dc.date.accessioned2024-09-29T16:02:57Z
dc.date.available2024-09-29T16:02:57Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractMany factors depend on improving the performance and reducing pollutant emissions caused by fossil fuels in commonly used diesel engines. Nanoparticles have recently become popular in improving combustion performance due to the rapid decrease in fuel reserves and greenhouse gas emissions exceeding critical limits. In this study, a highly oxidizing and reactive additive, cerium dioxide (CeO2) nanoparticle, was added to diesel fuel in four different amounts (25, 50, 75, and 100 ppm). While the nanoparticle additive diminished the brake-specific fuel consumption (BSFC), it developed the brake-thermal efficiency (BTE), in-cylinder pressure (ICP), and heat release rate (HRR). With the accumulation of 100 ppm CeO2, BSFC decreased by 12.08%, while BTE, EGT, ICP, and HRR increased by 13.73%, 21.3%, 3.26%, and 9.52%, respectively, compared to diesel. The ignition delay and combustion time were reduced thanks to increased nanoparticle additive surface area/volume ratio. By the accumulation of 100 ppm CeO2, the ignition delay decreased from 11.52 degrees CA to 11.21 degrees CA, and the combustion time from 82.08 degrees CA to 79.92 degrees CA compared to diesel. Finally, the supplement of CeO2 caused a growth in nitrogen oxide (NOx) emissions while reducing carbon monoxide (CO), hydrocarbon (HC), and smoke emissions. Compared to diesel fuel, with 100 ppm CeO2, NOx emissions increased by 7.56%, and CO, HC, and smoke emissions declined by 13.26%, 15.49%, and 17.65%, respectively. Evaluation of the obtained results reveals the capability of using CeO2 nanoparticles as a fuel additive for diesel fuel.en_US
dc.identifier.doi10.1080/15567036.2023.2168093
dc.identifier.endpage262en_US
dc.identifier.issn1556-7036
dc.identifier.issn1556-7230
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-85146628988en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage246en_US
dc.identifier.urihttps://doi.org/10.1080/15567036.2023.2168093
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5814
dc.identifier.volume45en_US
dc.identifier.wosWOS:000916550000001en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofEnergy Sources Part A-Recovery Utilization and Environmental Effectsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectClean combustionen_US
dc.subjectcerium dioxide nanoparticlesen_US
dc.subjectdiesel engineen_US
dc.subjectcombustionen_US
dc.subjectemission reductionen_US
dc.titleExperimental investigation of diesel engine running on diesel fuel supplemented with CeO2 metal nanoparticlesen_US
dc.typeArticleen_US

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