Engine performance with diesel-biodiesel blends fuel and emission characteristics
Joint Authors
Karim, Marwah N.
Salih, Adil M.
Source
Engineering and Technology Journal
Issue
Vol. 38, Issue 5A (31 May. 2020), pp.779-788, 10 p.
Publisher
Publication Date
2020-05-31
Country of Publication
Iraq
No. of Pages
10
Main Subjects
Topics
Abstract EN
In this study, the sunflowers oil was utilized as for producing biodiesel via a chemical operation, whichis called trans-esterification reaction.
Iraqi diesel fuel suffers from high sulfur content, which makes it one of the worst fuels in the world.
This study is an attempt to improve the fuel specifications by reducing the sulfur content of the addition of biodiesel fuel to diesel where this fuel is free of sulfur and has a thermal energy that approaches to diesel.20% , 30% and 50% of Biodiesel fuel were added to the conventional diesel.
Performance tests and pollutants of a four-stroke single-cylinder dieselengine were performed.
The results indicated that the brake thermal efficiency a decreased by (4% , 16% , and 22% ) for the B20, B30 and B50, respectively.
The increase in specific fuel consumption was (60% , 33% , and 11% ) for the B50, B30, and B20 fuels, respectively for the used fuel blends compared to neat diesel fuel.
The engine exhaust gas emissions measures manifested a decreased of CO and HC were CO decreased by (13% ), (39% ) and (52% ), and the HC emissions were lower by (6.3% ), (32% ), and (46% ) for B20, B30 and B50 respectively, compared to diesel fuel.
The reduction of exhaust gas temperature was (7% ), (14% ), and (32% ) for B20, B30 and B50 respectively.
The NOx emission increased with the increase in biodiesel blends ratio.
For B50, the raise was (29.5% ) in comparison with diesel fuel while for B30 and B20, the raise in the emissions of NOx was (18% ) and (3% ), In this study, the sunflowers oil was utilized as for producing biodiesel via a chemical operation, whichis called trans-esterification reaction.
Iraqi diesel fuel suffers from high sulfur content, which makes it one of the worst fuels in the world.
This study is an attempt to improve the fuel specifications by reducing the sulfur content of the addition of biodiesel fuel to diesel where this fuel is free of sulfur and has a thermal energy that approaches to diesel.20% , 30% and 50% of Biodiesel fuel were added to the conventional diesel.
Performance tests and pollutants of a four-stroke single-cylinder dieselengine were performed.
The results indicated that the brake thermal efficiency a decreased by (4% , 16% , and 22% ) for the B20, B30 and B50, respectively.
The increase in specific fuel consumption was (60% , 33% , and 11% ) for the B50, B30, and B20 fuels, respectively for the used fuel blends compared to neat diesel fuel.
The engine exhaust gas emissions measures manifested a decreased of CO and HC were CO decreased by (13% ), (39% ) and (52% ), and the HC emissions were lower by (6.3% ), (32% ), and (46% ) for B20, B30 and B50 respectively, compared to diesel fuel.
The reduction of exhaust gas temperature was (7% ), (14% ), and (32% ) for B20, B30 and B50 respectively.
The NOx emission increased with the increase in biodiesel blends ratio.
For B50, the raise was (29.5% ) in comparison with diesel fuel while for B30 and B20, the raise in the emissions of NOx was (18% ) and (3% ), respectively
American Psychological Association (APA)
Karim, Marwah N.& Salih, Adil M.. 2020. Engine performance with diesel-biodiesel blends fuel and emission characteristics. Engineering and Technology Journal،Vol. 38, no. 5A, pp.779-788.
https://search.emarefa.net/detail/BIM-1236571
Modern Language Association (MLA)
Karim, Marwah N.& Salih, Adil M.. Engine performance with diesel-biodiesel blends fuel and emission characteristics. Engineering and Technology Journal Vol. 38, no. 5A (2020), pp.779-788.
https://search.emarefa.net/detail/BIM-1236571
American Medical Association (AMA)
Karim, Marwah N.& Salih, Adil M.. Engine performance with diesel-biodiesel blends fuel and emission characteristics. Engineering and Technology Journal. 2020. Vol. 38, no. 5A, pp.779-788.
https://search.emarefa.net/detail/BIM-1236571
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 787-788
Record ID
BIM-1236571