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Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures

The performance and emission from diesel engine using biodiesel from waste coconut oil (WCOO) with and without additives is accessed in this article. WCOO biodiesel is produced from coconuts which are not favorable to be consumed by humans due to degradation. B20, B40, B50, and B100 biodiesel blends...

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Main Authors:	Soudagar, Manzoore Elahi M., Afzal, Asif, Kareemullah, Mohammed
Format:	Article
Published:	Taylor & Francis 2024
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://eprints.um.edu.my/47185/ https://doi.org/10.1080/15567036.2020.1769775
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id	my.um.eprints.47185
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spelling	my.um.eprints.471852024-12-31T02:29:45Z http://eprints.um.edu.my/47185/ Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures Soudagar, Manzoore Elahi M. Afzal, Asif Kareemullah, Mohammed TJ Mechanical engineering and machinery The performance and emission from diesel engine using biodiesel from waste coconut oil (WCOO) with and without additives is accessed in this article. WCOO biodiesel is produced from coconuts which are not favorable to be consumed by humans due to degradation. B20, B40, B50, and B100 biodiesel blends of WCOO are prepared and performance and emission testing are done. B20 blend of biodiesel is added with 5%, 10%, and 15% of 1-hepatanol and the tests are repeated. Then, B20 is added with 5% of 1-hepatnol, n-butanol, and iso-butanol as additive and separate analysis for each additive in B20 is carried out in similar way. The injection pressure was kept constant at 225 bar throughout these experiments. Later, B20, B40, B50, and B100 blends of WCOO are used separately for engine performance and emission behavior at 175 injection pressure without adding any additive. Brake specific fuel consumption (BSFC) and brake thermal efficiency are the factors analyzed during engine performance analysis and CO, CO2, HC, and NO(x)exhaust are recorded during emission analysis. From the comparative study, the engine performance of diesel is seen to be better than any other combination of biofuels at both the pressures. Among blends without additive, B20 performed better than other blends, B20 with n-butanol performed better than B20 without additive, while B20 with iso-butanol did not show any significant advantage. At 175 bar injection pressure 7.5% extra BSFC and approximately 16% more emission is obtained than at 225 bar pressure. Taylor & Francis 2024-12 Article PeerReviewed Soudagar, Manzoore Elahi M. and Afzal, Asif and Kareemullah, Mohammed (2024) Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 46 (1). pp. 8751-8769. ISSN 1556-7036, DOI https://doi.org/10.1080/15567036.2020.1769775 <https://doi.org/10.1080/15567036.2020.1769775>. https://doi.org/10.1080/15567036.2020.1769775 10.1080/15567036.2020.1769775
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Soudagar, Manzoore Elahi M. Afzal, Asif Kareemullah, Mohammed Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
description	The performance and emission from diesel engine using biodiesel from waste coconut oil (WCOO) with and without additives is accessed in this article. WCOO biodiesel is produced from coconuts which are not favorable to be consumed by humans due to degradation. B20, B40, B50, and B100 biodiesel blends of WCOO are prepared and performance and emission testing are done. B20 blend of biodiesel is added with 5%, 10%, and 15% of 1-hepatanol and the tests are repeated. Then, B20 is added with 5% of 1-hepatnol, n-butanol, and iso-butanol as additive and separate analysis for each additive in B20 is carried out in similar way. The injection pressure was kept constant at 225 bar throughout these experiments. Later, B20, B40, B50, and B100 blends of WCOO are used separately for engine performance and emission behavior at 175 injection pressure without adding any additive. Brake specific fuel consumption (BSFC) and brake thermal efficiency are the factors analyzed during engine performance analysis and CO, CO2, HC, and NO(x)exhaust are recorded during emission analysis. From the comparative study, the engine performance of diesel is seen to be better than any other combination of biofuels at both the pressures. Among blends without additive, B20 performed better than other blends, B20 with n-butanol performed better than B20 without additive, while B20 with iso-butanol did not show any significant advantage. At 175 bar injection pressure 7.5% extra BSFC and approximately 16% more emission is obtained than at 225 bar pressure.
format	Article
author	Soudagar, Manzoore Elahi M. Afzal, Asif Kareemullah, Mohammed
author_facet	Soudagar, Manzoore Elahi M. Afzal, Asif Kareemullah, Mohammed
author_sort	Soudagar, Manzoore Elahi M.
title	Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
title_short	Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
title_full	Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
title_fullStr	Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
title_full_unstemmed	Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
title_sort	waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures
publisher	Taylor & Francis
publishDate	2024
url	http://eprints.um.edu.my/47185/ https://doi.org/10.1080/15567036.2020.1769775
_version_	1821001889078050816
score	13.226497

Waste coconut oil methyl ester with and without additives as an alternative fuel in diesel engine at two different injection pressures

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