Abstract
In this paper, alternative advanced combustion methods were investigated by conducting experiments at common operation condition (2000 rpm, 6.6 mg fuelling) of EURO-5 capable 1.5-liter diesel engine under NEDC. Single and double injection configurations of 6.6 mg at 2000 rpm were studied by adjusting SOI and EGR with pure diesel and biodiesel blended diesel. Power, NOx, Opacity, Start of Combustion and combustion data of the studied points were compared with the original condition of the 1.5 L diesel engine of the Ford Fiesta. Adjusting SOI and EGR for double injection configuration allowed reducing NOx emission from 65 ppm to 29 ppm and Opacity emission 1.2% to 0.2%. Utilization of biodiesel at single injection configuration reduced power almost 4% compared to pure diesel. More than 15% increase was observed for NOx emission, while opacity emission reduced 20% with biodiesel blended diesel compared to pure diesel. Although addition of biodiesel worsen the power, proposed advanced combustion method with pure diesel improve opacity, NOx and power compared to original condition of the engine.
Original language | English |
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Pages (from-to) | 458-468 |
Number of pages | 11 |
Journal | Engineering Science and Technology, an International Journal |
Volume | 24 |
Issue number | 2 |
DOIs | |
Publication status | Published - Apr 2021 |
Bibliographical note
Publisher Copyright:© 2020
Funding
This research was performed in Engine Excellence Center in TÜBİTAK Rail Transport Technologies Institute. Biodiesel, which was necessary for the experiments, was provided from DB Tarımsal Energy. The authors would like to thank TÜBİTAK Rail Transport Technologies Institute and DB Tarımsal Energy for their support to this work. T. C. Presidency Strategy and Budget Directorate support the construction of engine excellence test center, where all experiments performed. (Project number: 2015 K121320)
Funders | Funder number |
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DB Tarımsal Energy | |
TÜBİTAK Rail Transport Technologies Institute | |
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu | 2015 K121320 |
Keywords
- Biodiesel
- Low Temperature Combustion
- Partially premixed
- Premixed compression ignited combustion