Investigation of the impact of injection timing and pressure on emissions characteristics and smoke soot emissions in diesel engine fuelling with soybean fuel
Author
Source
Journal of Engineering Research
Issue
Vol. 9, Issue 2 (30 Jun. 2021), pp.296-307, 12 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2021-06-30
Country of Publication
Kuwait
No. of Pages
12
Main Subjects
Abstract EN
Engine injection strategy and renewable fuel both can improve nitrogen oxides (NOx) and smoke/soot emissions in a common-rail compression ignition (CI) diesel engine.
the effects of different postinjection (PI) timings (15, 30, and 45) after top dead center (aTDC) and injection pressures (550 and 650 bar) on pollutant emissions and smoke/soot emissions were investigated for combustion of a renewable fuel (soybean biodiesel).
the results showed that the levels of carbon monoxide (CO), hydrocarbons (HCS), and NOx are reduced from the combustion of soybean biodiesel compared to the diesel fuel combustion for different injection strategy.
besides, NOx emission is clearly reduced with retarded PI timing, especially at 45°.
it is found that the increasing injection pressure reduced gaseous emissions for both fuels.
the combination between biodiesel fuel and injection strategy can provide meaningful improvements in pollutant emissions, as well as enhance the exhaust temperature compared to the diesel fuel.
with biodiesel fueling, smoke/soot emissions were reduced from biodiesel combustion (by 19.7%) under different fuel injection timings and pressures rather than from the diesel fuel combustion (by 12.2%).
American Psychological Association (APA)
Fayyd, Muhammad A.. 2021. Investigation of the impact of injection timing and pressure on emissions characteristics and smoke soot emissions in diesel engine fuelling with soybean fuel. Journal of Engineering Research،Vol. 9, no. 2, pp.296-307.
https://search.emarefa.net/detail/BIM-1494853
Modern Language Association (MLA)
Fayyd, Muhammad A.. Investigation of the impact of injection timing and pressure on emissions characteristics and smoke soot emissions in diesel engine fuelling with soybean fuel. Journal of Engineering Research Vol. 9, no. 2 (Jun. 2021), pp.296-307.
https://search.emarefa.net/detail/BIM-1494853
American Medical Association (AMA)
Fayyd, Muhammad A.. Investigation of the impact of injection timing and pressure on emissions characteristics and smoke soot emissions in diesel engine fuelling with soybean fuel. Journal of Engineering Research. 2021. Vol. 9, no. 2, pp.296-307.
https://search.emarefa.net/detail/BIM-1494853
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 305-307
Record ID
BIM-1494853