Effects of high-dosage copper oxide nanoparticles addition in diesel fuel on engine characteristics

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dc.authoridAgbulut, Umit/0000-0002-6635-6494
dc.contributor.authorAgbulut, Umit
dc.contributor.authorSaridemir, Suat
dc.contributor.authorRajak, Upendra
dc.contributor.authorPolat, Fikret
dc.contributor.authorAfzal, Asif
dc.contributor.authorVerma, Tikendra Nath
dc.date.accessioned2021-12-01T18:50:28Z
dc.date.available2021-12-01T18:50:28Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractThis paper examines the effect of adding high dosage of copper oxide (CuO) nanomaterials (<77 nm) directly to conventional diesel fuel. The performance of the fuel with CuO added is assessed using a single cylinder, naturally aspirated, direct injection, air-cooled diesel engine. Examined were the char-acteristics of combustion and emissions for blends of 1000 and 2000 ppm CuO nanoparticles. The CuO blends were tested in the speed range between 2000 and 3000 rpm at intervals of 250 rpm. The CuO nanoparticles have the potential to accelerate the process of combustion by supplying molecules of oxygen and acting as a catalyst. The CuO enhances the thermal conductivity of the test fuels and in-creases heat dissipation from the combustion chamber. Experimental results show exhaust gas tem-perature (EGT) is reduced as well as unburnt hydro-carbons (HC) and oxides of carbon and nitrogen (CO and NOx). For CuO additions of 1000 and 2000 ppm, CO emissions fell by 14.6% and 20.8%, HC emissions by 6.2% and 13.4%, and NOx emissions by 4%, and 4.7%. Both blends of CuO increased the heating value of the diesel fuel. Brake-specific fuel consumption (BSFC) dropped by 4.5% and 8% while brake thermal efficiency (BTE) increased by 5.5% and 14.6% for 1000-CuO and 2000-CuO, respectively. On the other hand, nanoparticles accelerated the chemical reactions and the ignition delay (ID) period was shortened by 3.03% and 5.45% for CuO additions of 1000, and 2000 ppm, respectively. It was also observed that CuO nanoparticles up to 2000 ppm can be suspended in diesel fuel without clogging the filter on the injection system. (c) 2021 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipDuzce University Scientific Research Projects CoordinationDuzce University [2020.07.04.1097]; Duzce UniversityDuzce Universityen_US
dc.description.sponsorshipThis experimental work is supported by Duzce University Scientific Research Projects Coordination with the project number 2020.07.04.1097. The authors thank Duzce University for its financial support.en_US
dc.identifier.doi10.1016/j.energy.2021.120611
dc.identifier.issn0360-5442
dc.identifier.issn1873-6785
dc.identifier.scopus2-s2.0-85105894272en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.energy.2021.120611
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10881
dc.identifier.volume229en_US
dc.identifier.wosWOS:000660686100002en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPergamon-Elsevier Science Ltden_US
dc.relation.ispartofEnergyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCopper oxideen_US
dc.subjectCombustionen_US
dc.subjectEmissionen_US
dc.subjectNanoparticleen_US
dc.subjectNanofuelen_US
dc.subjectPerformanceen_US
dc.subjectCombustion Characteristicsen_US
dc.subjectAluminum-Oxideen_US
dc.subjectEmission Characteristicsen_US
dc.subjectMethyl-Esteren_US
dc.subjectPerformanceen_US
dc.subjectBiodieselen_US
dc.subjectAlcoholen_US
dc.subjectBlendsen_US
dc.subjectOilen_US
dc.titleEffects of high-dosage copper oxide nanoparticles addition in diesel fuel on engine characteristicsen_US
dc.typeArticleen_US

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