Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine

Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine

The increasing energy consumption and the high rate exhaustion of fossilized fuels encourage researchers to find new alternative for the future generation. One of the possible solution to dampen the rate is by biodiesel-water emulsion. In the present study, emulsified biodiesel with 5% (B20W5), 10%...

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Main Authors: W. N., Maawa, R., Mamat, I. M., Yusri, Febrina, R.
Format: Conference or Workshop Item
Language:English
Published: IOP Publishing 2019
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/24579/
http://umpir.ump.edu.my/id/eprint/24579/
http://umpir.ump.edu.my/id/eprint/24579/1/Effect%20of%20emulsified%20palm%20oil%20biodiesel-diesel%20blends%20to%20the%20combustion%20characteristics%20of%20compression%20ignition%20engine.pdf
id ump-24579
recordtype eprints
spelling ump-245792019-10-16T07:08:09Z http://umpir.ump.edu.my/id/eprint/24579/ Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine W. N., Maawa R., Mamat I. M., Yusri Febrina, R. TJ Mechanical engineering and machinery The increasing energy consumption and the high rate exhaustion of fossilized fuels encourage researchers to find new alternative for the future generation. One of the possible solution to dampen the rate is by biodiesel-water emulsion. In the present study, emulsified biodiesel with 5% (B20W5), 10% (B20W10), 20% (B20W20) and 30% (B20W30) of water in volume were prepared with diesel-biodiesel blend (B20) to be used as fuel in an unmodified compression ignition direct injection engine. All tests were operated at engine speed of 2500 rpm and two different loads namely 20% and 40%. The in-cylinder pressure traces obtained from the series of experiments were used to investigate the trends of rate of heat release (RoHR), rate of pressure rise (RoPR) and mass fraction burned (MFB). The results show that the peak in-cylinder pressure was reduced by 5.9% and the maximum of RoHR is decreased by 8.8%. Furthermore the peak value of RoPR also decrease by 6.4%. All the results were achieved by using B20W5. Therefore, the emulsion of diesel-biodiesel blend is suitable as an alternative technique to improve combustion characteristics while lessen the dependency on fossil fuels. IOP Publishing 2019 Conference or Workshop Item PeerReviewed pdf en cc_by http://umpir.ump.edu.my/id/eprint/24579/1/Effect%20of%20emulsified%20palm%20oil%20biodiesel-diesel%20blends%20to%20the%20combustion%20characteristics%20of%20compression%20ignition%20engine.pdf W. N., Maawa and R., Mamat and I. M., Yusri and Febrina, R. (2019) Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine. In: IOP Conference Series: Materials Science and Engineering, 1st International Postgraduate Conference on Mechanical Engineering (IPCME2018), 31 October 2018 , UMP Library, Pekan. pp. 1-11., 469 (012080). ISSN 1757-899X https://doi.org/10.1088/1757-899X/469/1/012080
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
W. N., Maawa
R., Mamat
I. M., Yusri
Febrina, R.
Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
description The increasing energy consumption and the high rate exhaustion of fossilized fuels encourage researchers to find new alternative for the future generation. One of the possible solution to dampen the rate is by biodiesel-water emulsion. In the present study, emulsified biodiesel with 5% (B20W5), 10% (B20W10), 20% (B20W20) and 30% (B20W30) of water in volume were prepared with diesel-biodiesel blend (B20) to be used as fuel in an unmodified compression ignition direct injection engine. All tests were operated at engine speed of 2500 rpm and two different loads namely 20% and 40%. The in-cylinder pressure traces obtained from the series of experiments were used to investigate the trends of rate of heat release (RoHR), rate of pressure rise (RoPR) and mass fraction burned (MFB). The results show that the peak in-cylinder pressure was reduced by 5.9% and the maximum of RoHR is decreased by 8.8%. Furthermore the peak value of RoPR also decrease by 6.4%. All the results were achieved by using B20W5. Therefore, the emulsion of diesel-biodiesel blend is suitable as an alternative technique to improve combustion characteristics while lessen the dependency on fossil fuels.
format Conference or Workshop Item
author W. N., Maawa
R., Mamat
I. M., Yusri
Febrina, R.
author_facet W. N., Maawa
R., Mamat
I. M., Yusri
Febrina, R.
author_sort W. N., Maawa
title Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
title_short Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
title_full Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
title_fullStr Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
title_full_unstemmed Effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
title_sort effect of emulsified palm oil biodiesel-diesel blends to the combustion characteristics of compression ignition engine
publisher IOP Publishing
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/24579/
http://umpir.ump.edu.my/id/eprint/24579/
http://umpir.ump.edu.my/id/eprint/24579/1/Effect%20of%20emulsified%20palm%20oil%20biodiesel-diesel%20blends%20to%20the%20combustion%20characteristics%20of%20compression%20ignition%20engine.pdf
first_indexed 2023-09-18T22:37:17Z
last_indexed 2023-09-18T22:37:17Z
_version_ 1777416679964278784

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