@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS058 prodottidellaricerca:prodotto prodotto:ID268368 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA22106 pubblicazioni:autoreCNRDi prodotto:ID268368 . unitaDiPersonaleInterno:MATRICOLA8143 pubblicazioni:autoreCNRDi prodotto:ID268368 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID9668 pubblicazioni:autoreCNRDi prodotto:ID268368 . unitaDiPersonaleInterno:MATRICOLA15166 pubblicazioni:autoreCNRDi prodotto:ID268368 . @prefix modulo: . modulo:ID8141 prodottidellaricerca:prodotto prodotto:ID268368 . @prefix rdf: . @prefix retescientifica: . prodotto:ID268368 rdf:type retescientifica:ProdottoDellaRicerca , prodotto:TIPO1101 . @prefix rdfs: . prodotto:ID268368 rdfs:label "Multi-Wavelength spectroscopic Investigation of the Post-Injection Strategy Effect on the Fuel Vapor with the Exhaust Line of a Light Duty Diesel Engine fuelled with B5 and B30 (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID268368 pubblicazioni:anno "2013-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.4271/2013-01-2519"^^xsd:string . @prefix skos: . prodotto:ID268368 skos:altLabel "
S.S.Merola, S.Iannuzzi, L.Marchitto. C.Tornatore, G.Valentino (2013)
Multi-Wavelength spectroscopic Investigation of the Post-Injection Strategy Effect on the Fuel Vapor with the Exhaust Line of a Light Duty Diesel Engine fuelled with B5 and B30
in SAE technical paper series
"^^rdf:HTML ; pubblicazioni:autori "S.S.Merola, S.Iannuzzi, L.Marchitto. C.Tornatore, G.Valentino"^^xsd:string ; pubblicazioni:altreInformazioni "SAE/KSAE International Powertrains, Fuels & Lubrificants Meeting\nSeoul (South Korea) October 21-23, 2913\nSA Paper n. 2013-01-2368"^^xsd:string . @prefix ns12: . prodotto:ID268368 pubblicazioni:rivista ns12:ID317753 ; pubblicazioni:affiliazioni "--"^^xsd:string ; pubblicazioni:titolo "Multi-Wavelength spectroscopic Investigation of the Post-Injection Strategy Effect on the Fuel Vapor with the Exhaust Line of a Light Duty Diesel Engine fuelled with B5 and B30"^^xsd:string ; prodottidellaricerca:abstract "Optical diagnostic was applied to undiluted engine exhaust to supply a low cost and real time evaluation of the oil dilution tendency of selected fuels. Specifically, UV-visible-near IR extinction spectroscopy was applied in the exhaust line of a Euro 5 turbocharged, water cooled, DI diesel engine, equipped with a common rail injection system. The engine was fuelled with commercial B5 fuel and a B30 v/v blend of RME and ultra low sulfur diesel. The proposed experimental methodology allowed to identify the contribution to the multi-wavelength extinction of soot, fuel vapor, hydrocarbons and nitrogen oxide. Further, the evolution of each species for different post-injection interval settings was followed.\nOn-line optical results were correlated with off-line liquid fuel absorption values. Moreover, spectroscopic\nmeasurements were linked to in-cylinder pressure related data and with HC and smoke exhaust emissions.\nThe late post injection activation and fuel amount increase did not affect the energy release within the cylinder for either fuels. As a consequence, soot and NOx exhaust emissions remained constant during the post-injection setting. The HC exhaust increase was correlated to post-injection amount and followed in the time by UV extinction signal. The blend B30 attained a lower UV signal that was related to higher oil dilution tendency of biofuel."@en ; prodottidellaricerca:prodottoDi modulo:ID8141 , istituto:CDS058 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA15166 , unitaDiPersonaleInterno:MATRICOLA22106 , unitaDiPersonaleInterno:MATRICOLA8143 , unitaDiPersonaleEsterno:ID9668 . ns12:ID317753 pubblicazioni:rivistaDi prodotto:ID268368 .