Endoscopic investigation of combustion process in a small compression ignition engine fuelled with rapeseed methyl ester (Articolo in rivista)

Type
Label
  • Endoscopic investigation of combustion process in a small compression ignition engine fuelled with rapeseed methyl ester (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.4271/2014-01-2649 (literal)
Alternative label
  • A.Magno, E.Mancaruso, B.M.Vaglieco (2014)
    Endoscopic investigation of combustion process in a small compression ignition engine fuelled with rapeseed methyl ester
    in SAE technical paper series
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A.Magno, E.Mancaruso, B.M.Vaglieco (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • SAE TECHNICAL PAPER 2014-01-2649 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • -- (literal)
Titolo
  • Endoscopic investigation of combustion process in a small compression ignition engine fuelled with rapeseed methyl ester (literal)
Abstract
  • The aim of this study is to investigate the combustion process and pollutant formation in a small compression ignition engine. The engine is a prototype for quadricycles. It was designed to comply with Euro 4 emission standard that is a future regulation for this type of vehicles. Two optical accesses for endoscopes were realized in the first cylinder to investigate the combustion process. Two-color pyrometry method was applied to combustion images in order to detect the flame temperature and the soot concentration. The engine ran with a biodiesel, the rapeseed methyl ester, and a conventional diesel fuel. Operating conditions at the engine speed of 2000 rpm at full and medium load were tested. NOx emissions were measured at exhaust. A smoke meter was used to determine the particulate matter concentration. The sizing and the counting of the particles were performed by means of an engine exhaust particle sizer spectrometer. A correlation between in-cylinder data of flame temperature and soot concentration with NOx and PM emissions, respectively, was found. Emission reduction when the engine ran with RME was observed. (literal)
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