Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends (Articolo in rivista) (literal)

Anno

• 2013-01-01T00:00:00+01:00 (literal)

Alternative label

• M.A.Costagliola, L.De Simio, s.Iannaccone, M.V.Prati (2013)
  Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends
  in Applied energy
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• M.A.Costagliola, L.De Simio, s.Iannaccone, M.V.Prati (literal)

Pagina inizio

• 1162 (literal)

Pagina fine

• 1171 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 111 (literal)

Rivista

• Applied energy (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 10 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• -- (literal)

Titolo

• Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends (literal)

Abstract

• In this experimental work, the influence of some bio-fuels on the spark-ignition engine combustion efficiency and engine-out emissions was investigated. A conventional 1.6 l port injection engine was tested over steady-states, with some bio-ethanol/gasoline blends (0, 10, 20, 30, and 85 vol% of ethanol in gasoline) and with a 10 vol% of n-butanol in gasoline. Study of combustion development was made through the heat release analysis of pressure cycles measured in combustion chamber. Regulated emissions, unregulated organics (Polycyclic Aromatic Hydrocarbons, carbonyl compounds and Volatile Organic Compounds) and particulate were measured. Particulate was characterized in terms of total particle number (PN) and size distribution between 7 nm up to 10 lm. The tests were carried out at stoichiometric conditions in closed loop and spark advance was optimized with a calibration tool software in order to have the same peak pressure position. By fueling the alcohol blends, the engine-out particulate emissions are strongly reduced compared to gasoline. The PN reduction percentage ranges between 60% and 90%. The benefits also concern some gaseous unregulated species very harmful for humans, such as benzene and benzo(a)pyrene (reduction of almost 50% and 70% respectively). The highest oxygen content of alcohol blends, instead, provides an increasing of the total carbonylic emissions. (literal)

Prodotto di

• Misura e caratterizzazione delle emissioni inquinanti, regolamentate e non, e di gas ad effetto serra (ET.P02.019.002) (Modulo)
• Motori a basso impatto ambientale ed elevato rendimento alimentati con combustibili gassosi o biologici (ET.P02.002.002) (Modulo)
• Istituto motori (IM) (Istituto)

Autore CNR

• LUIGI DE SIMIO (Unità di personale interno)
• MARIA VITTORIA PRATI (Persona)
• MARIA ANTONIETTA COSTAGLIOLA (Unità di personale interno)
• SABATO IANNACCONE (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends" (Insieme di parole chiave)

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Prodotto

• Istituto motori (IM) (Istituto)
• Misura e caratterizzazione delle emissioni inquinanti, regolamentate e non, e di gas ad effetto serra (ET.P02.019.002) (Modulo)
• Motori a basso impatto ambientale ed elevato rendimento alimentati con combustibili gassosi o biologici (ET.P02.002.002) (Modulo)

Autore CNR di

• SABATO IANNACCONE (Unità di personale interno)
• MARIA VITTORIA PRATI (Persona)
• LUIGI DE SIMIO (Unità di personale interno)
• MARIA ANTONIETTA COSTAGLIOLA (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Applied energy (Rivista)

Insieme di parole chiave di

• Parole chiave di "Combustion efficiency and engine out emissions of a S.I. engine fueled with alcohol/gasoline blends" (Insieme di parole chiave)