Gasoline partially premixed combustion: high efficiency, low NOx and low soot by using an advanced combustion strategy and a compression ignition engine
Författare
Summary, in English
A light-duty engine Volvo D5 was run with gasoline to demonstrate that high-octane number fuels, in compression ignition engines, are able to achieve high efficiency, low NOx and soot simultaneously. An advanced three stage injection strategy was developed. A load sweep was performed between 6 and 17 bar IMEP and 2000 rpm. Gross indicated efficiency stays fairly constant at 47% with very low NOx and soot. In the second section of the paper, diesel was compared with gasoline, while in the final part the commercial 140 degrees UA nozzle was compared with the narrower one, 120 degrees, used in the above-mentioned experiments.
Avdelning/ar
Publiceringsår
2012
Språk
Engelska
Sidor
108-128
Publikation/Tidskrift/Serie
International Journal of Vehicle Design
Volym
59
Issue
2-3
Dokumenttyp
Artikel i tidskrift
Förlag
Inderscience Publishers
Ämne
- Other Mechanical Engineering
Nyckelord
- PPC
- partially premixed combustion
- gasoline
- low emissions
- high
- efficiency
- advanced injection strategy
Status
Published
Projekt
- Competence Centre for Combustion Processes
ISBN/ISSN/Övrigt
- ISSN: 1741-5314