Investigating the role of fuel injection pressure change on performance characteristics of a DI-CI engine fuelled with methyl ester

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dc.authoridAgbulut, Umit/0000-0002-6635-6494
dc.contributor.authorSandemir, Suat
dc.contributor.authorGurel, Ali Etem
dc.contributor.authorAgbulut, Umit
dc.contributor.authorBakan, Faruk
dc.date.accessioned2021-12-01T18:47:05Z
dc.date.available2021-12-01T18:47:05Z
dc.date.issued2020
dc.department[Belirlenecek]en_US
dc.description.abstractThis paper intended to investigate the impact of corn oil methyl-ester and diesel blends on performance, cornbustion and emission characteristics at varying injection pressure (210 and 230 bar). The tests were performed at a constant engine speed of 2000 rpm, and at two different engine loads of 5 and 10 Nm. Corn oil methyl-ester was produced by transesterification method in the study and then blended at 10%, 20% and 50% by volume into neat diesel fuel. The results presented that corn oil methyl-ester could improve combustion process owing to its high oxygen content in comparison with that of B0 fuel. High-injection pressure reduced the droplet diameter and accelerated the combustion process. This case has generally caused to high cylinder pressures. With respect to emissions, it was observed that CO (down to 66.67% at 230 bar) and HC (down to 52.38% at 230 bar) were sharply reduced depending on the increment of the blending rates of biodiesel while NOx (up to 22.45% at 230 bar) increased significantly. Depending on the increasing rate of corn oil methyl-ester in the blends, more fuel mass was injected into the combustion chamber and specific fuel consumption in biodiesel content-fuels were, therefore, higher than that of low injection pressure. Additionally, thermal efficiency decreased with the increment of biodiesel content owing to the lower heating value of biodiesel.en_US
dc.identifier.doi10.1016/j.fuel.2020.117634
dc.identifier.issn0016-2361
dc.identifier.issn1873-7153
dc.identifier.scopus2-s2.0-85081888771en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.fuel.2020.117634
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10139
dc.identifier.volume271en_US
dc.identifier.wosWOS:000522876500084en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Sci Ltden_US
dc.relation.ispartofFuelen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectInjection pressureen_US
dc.subjectCombustionen_US
dc.subjectPerformanceen_US
dc.subjectEmission normsen_US
dc.subjectCorn oil methyl esteren_US
dc.subjectCompression-Ignition Engineen_US
dc.subjectCombustion Characteristicsen_US
dc.subjectEmission Characteristicsen_US
dc.subjectExhaust Emissionsen_US
dc.subjectBiodieselen_US
dc.subjectOilen_US
dc.subjectBlendsen_US
dc.subjectMethanolen_US
dc.subjectJatrophaen_US
dc.subjectAlcoholen_US
dc.titleInvestigating the role of fuel injection pressure change on performance characteristics of a DI-CI engine fuelled with methyl esteren_US
dc.typeArticleen_US

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