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Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water

The depletion of fossil fuel and environmental pollution has become world crucial issues in current era. Biodiesel-water emulsion is one of many possible approaches to reduce emissions. In this study, emulsified biodiesel with 4%, 6% and 8% of water contents were prepared to be used as fuel in a dir...

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Main Authors: W. N., Mawaa, R., Mamat, G., Najafi, Obed M., Ali, A., Aziz
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing Ltd 2015
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/11785/1/Engine%20performance%20and%20emission%20of%20compression%20ignition%20engine%20fuelled%20with%20emulsified%20biodiesel-water.pdf
http://umpir.ump.edu.my/id/eprint/11785/
http://dx.doi.org/10.1088/1757-899X/100/1/012061
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spelling my.ump.umpir.117852018-01-30T07:24:13Z http://umpir.ump.edu.my/id/eprint/11785/ Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water W. N., Mawaa R., Mamat G., Najafi Obed M., Ali A., Aziz TJ Mechanical engineering and machinery The depletion of fossil fuel and environmental pollution has become world crucial issues in current era. Biodiesel-water emulsion is one of many possible approaches to reduce emissions. In this study, emulsified biodiesel with 4%, 6% and 8% of water contents were prepared to be used as fuel in a direct injection compression ignition engine. The performance indicator such as brake power, brake specific fuel consumption (BSFC) and brake thermal efficiency (BTE) and emissions such as NOx and particulate matter (PM) were investigated. The engine was set at constant speed of 2500 rpm and load from 20% to 60%. All the results were compared to B5 (blend of 95% petroleum diesel and 5% palm oil biodiesel) biodiesel. At low load, the BSFC decrease by 12.75% at 4% water ratio and decreased by 1.5% at 6% water ratio. However, the BSFC increases by 17.19% with increasing water ratio to 8% compared to B5. Furthermore, there was no significant decrease in brake power and BTE at 60% load. For 20% and 40% load there was some variance regarding to brake power and BTE. Significant reduction in NOx and PM emissions by 73.87% and 20.00% respectively were achieved with increasing water ratio to 8%. Overall, it is observed that the emulsified of biodiesel-water is an appropriate alternative fuel method to reduce emissions. IOP Publishing Ltd 2015 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/11785/1/Engine%20performance%20and%20emission%20of%20compression%20ignition%20engine%20fuelled%20with%20emulsified%20biodiesel-water.pdf W. N., Mawaa and R., Mamat and G., Najafi and Obed M., Ali and A., Aziz (2015) Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water. In: IOP Conference Series: Materials Science and Engineering : International Conference On Mechanical Engineering Research (ICMER2015), 18-19 August 2015 , Kuantan, Pahang. pp. 1-7., 100 (012061). ISBN 1757-8981 (print); 1757-899X (online) http://dx.doi.org/10.1088/1757-899X/100/1/012061
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
W. N., Mawaa
R., Mamat
G., Najafi
Obed M., Ali
A., Aziz
Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
description The depletion of fossil fuel and environmental pollution has become world crucial issues in current era. Biodiesel-water emulsion is one of many possible approaches to reduce emissions. In this study, emulsified biodiesel with 4%, 6% and 8% of water contents were prepared to be used as fuel in a direct injection compression ignition engine. The performance indicator such as brake power, brake specific fuel consumption (BSFC) and brake thermal efficiency (BTE) and emissions such as NOx and particulate matter (PM) were investigated. The engine was set at constant speed of 2500 rpm and load from 20% to 60%. All the results were compared to B5 (blend of 95% petroleum diesel and 5% palm oil biodiesel) biodiesel. At low load, the BSFC decrease by 12.75% at 4% water ratio and decreased by 1.5% at 6% water ratio. However, the BSFC increases by 17.19% with increasing water ratio to 8% compared to B5. Furthermore, there was no significant decrease in brake power and BTE at 60% load. For 20% and 40% load there was some variance regarding to brake power and BTE. Significant reduction in NOx and PM emissions by 73.87% and 20.00% respectively were achieved with increasing water ratio to 8%. Overall, it is observed that the emulsified of biodiesel-water is an appropriate alternative fuel method to reduce emissions.
format Conference or Workshop Item
author W. N., Mawaa
R., Mamat
G., Najafi
Obed M., Ali
A., Aziz
author_facet W. N., Mawaa
R., Mamat
G., Najafi
Obed M., Ali
A., Aziz
author_sort W. N., Mawaa
title Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
title_short Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
title_full Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
title_fullStr Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
title_full_unstemmed Engine Performance and Emission of Compression Ignition Engine Fuelled With Emulsified Biodiesel-Water
title_sort engine performance and emission of compression ignition engine fuelled with emulsified biodiesel-water
publisher IOP Publishing Ltd
publishDate 2015
url http://umpir.ump.edu.my/id/eprint/11785/1/Engine%20performance%20and%20emission%20of%20compression%20ignition%20engine%20fuelled%20with%20emulsified%20biodiesel-water.pdf
http://umpir.ump.edu.my/id/eprint/11785/
http://dx.doi.org/10.1088/1757-899X/100/1/012061
_version_ 1643666740130873344
score 13.211869

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