Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends

Petroleum-based fuels have been one of the most in demand energy source for various purposes and application. However, rigorous emissions from petroleum-based fuels have forced many governments to introduce stringent regulations and concerns over energy security. Alternative fuel such as short-chain...

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Main Authors:	Hazrulzurina, Suhaimi, Abdul Adam, Abdullah, Mrwan, Anes G., Zuhaira, Abdullah, Mohd. Fahmi, Othman, Mohd. Kamal, Kamaruzzaman, Hagos, F. Y.
Format:	Article
Language:	English
Published:	Elsevier 2018
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/1/Analysis%20of%20combustion%20characteristics%2C%20engine%20performances%20and%20emissions1.pdf

id	ump-23027
recordtype	eprints
spelling	ump-230272018-12-06T01:31:58Z http://umpir.ump.edu.my/id/eprint/23027/ Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends Hazrulzurina, Suhaimi Abdul Adam, Abdullah Mrwan, Anes G. Zuhaira, Abdullah Mohd. Fahmi, Othman Mohd. Kamal, Kamaruzzaman Hagos, F. Y. TJ Mechanical engineering and machinery Petroleum-based fuels have been one of the most in demand energy source for various purposes and application. However, rigorous emissions from petroleum-based fuels have forced many governments to introduce stringent regulations and concerns over energy security. Alternative fuel such as short-chain alcohol (methanol and ethanol) had been used as an oxygenated element to increase oxygen content in diesel fuel (DF). However, short-chain alcohol-diesel blends have disadvantages such as low cetane number, low heating value, increase of hydrocarbons (HC) and low miscibility with DF. Recently, researchers have shown interest on long-chain alcohols which have better physicochemical properties than short-chain alcohol. In this experiment, 5%, 10% and 20% of 2-ethyl 1-hexanol (2-EH) was added into DF to produce long-chain alcohol-diesel fuel blends. The fuel blends were prepared by using Hielscher UP400S ultrasonic emulsifier machine at 20% Hz stirring speed. The discussion will focus on combustion characteristics, engine performance and exhaust emissions of single cylinder diesel engine YANMAR TF120M at constant engine speed of 1800 rpm under various loads (0%, 25%, 50%, 75%, and 100%). The results show that HE5 has the preeminent properties among fuel blends in terms of calorific value (45.87 MJ/kg), density (806.1 kg/m3) and viscosity (3.02 mPa·s). Performance analysis shows BTE had increased by 91.72%, while BSFC had decreased by 45.22% for 5% 2-EH (HE5). Elsevier 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/23027/1/Analysis%20of%20combustion%20characteristics%2C%20engine%20performances%20and%20emissions1.pdf Hazrulzurina, Suhaimi and Abdul Adam, Abdullah and Mrwan, Anes G. and Zuhaira, Abdullah and Mohd. Fahmi, Othman and Mohd. Kamal, Kamaruzzaman and Hagos, F. Y. (2018) Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends. Fuel, 220. pp. 682-691. ISSN 0016-2361 https://doi.org/10.1016/j.fuel.2018.02.019 doi: 10.1016/j.fuel.2018.02.019
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Hazrulzurina, Suhaimi Abdul Adam, Abdullah Mrwan, Anes G. Zuhaira, Abdullah Mohd. Fahmi, Othman Mohd. Kamal, Kamaruzzaman Hagos, F. Y. Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
description	Petroleum-based fuels have been one of the most in demand energy source for various purposes and application. However, rigorous emissions from petroleum-based fuels have forced many governments to introduce stringent regulations and concerns over energy security. Alternative fuel such as short-chain alcohol (methanol and ethanol) had been used as an oxygenated element to increase oxygen content in diesel fuel (DF). However, short-chain alcohol-diesel blends have disadvantages such as low cetane number, low heating value, increase of hydrocarbons (HC) and low miscibility with DF. Recently, researchers have shown interest on long-chain alcohols which have better physicochemical properties than short-chain alcohol. In this experiment, 5%, 10% and 20% of 2-ethyl 1-hexanol (2-EH) was added into DF to produce long-chain alcohol-diesel fuel blends. The fuel blends were prepared by using Hielscher UP400S ultrasonic emulsifier machine at 20% Hz stirring speed. The discussion will focus on combustion characteristics, engine performance and exhaust emissions of single cylinder diesel engine YANMAR TF120M at constant engine speed of 1800 rpm under various loads (0%, 25%, 50%, 75%, and 100%). The results show that HE5 has the preeminent properties among fuel blends in terms of calorific value (45.87 MJ/kg), density (806.1 kg/m3) and viscosity (3.02 mPa·s). Performance analysis shows BTE had increased by 91.72%, while BSFC had decreased by 45.22% for 5% 2-EH (HE5).
format	Article
author	Hazrulzurina, Suhaimi Abdul Adam, Abdullah Mrwan, Anes G. Zuhaira, Abdullah Mohd. Fahmi, Othman Mohd. Kamal, Kamaruzzaman Hagos, F. Y.
author_facet	Hazrulzurina, Suhaimi Abdul Adam, Abdullah Mrwan, Anes G. Zuhaira, Abdullah Mohd. Fahmi, Othman Mohd. Kamal, Kamaruzzaman Hagos, F. Y.
author_sort	Hazrulzurina, Suhaimi
title	Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
title_short	Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
title_full	Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
title_fullStr	Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
title_full_unstemmed	Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
title_sort	analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends
publisher	Elsevier
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/ http://umpir.ump.edu.my/id/eprint/23027/1/Analysis%20of%20combustion%20characteristics%2C%20engine%20performances%20and%20emissions1.pdf
first_indexed	2023-09-18T22:34:20Z
last_indexed	2023-09-18T22:34:20Z
_version_	1777416494579187712

Analysis of combustion characteristics, engine performances and emissions of long-chain alcohol-diesel fuel blends

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