Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine

Lower emissions of spark ignition engine can be achieved by using alcohol fuels such as methanol as it is more environmental advantage over fossil fuel. The methanol fuels can be further improved by added with iso-butanol as it have higher energy content and able to displace more gasoline fuel. Neve...

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Main Authors: Hazim, Sharudin, Nik Rosli, Abdullah, M. N. A. M., Yusof, H. H., Masjuki, Ali, Obed Majeed
Format: Article
Language:English
Published: UiTM Press 2017
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Online Access:http://umpir.ump.edu.my/id/eprint/21744/
http://umpir.ump.edu.my/id/eprint/21744/
http://umpir.ump.edu.my/id/eprint/21744/1/Investigation%20of%20the%20emission%20characteristics%20of%20ISO-butanol%20additives.pdf
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spelling ump-217442018-09-19T03:00:18Z http://umpir.ump.edu.my/id/eprint/21744/ Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine Hazim, Sharudin Nik Rosli, Abdullah M. N. A. M., Yusof H. H., Masjuki Ali, Obed Majeed TJ Mechanical engineering and machinery Lower emissions of spark ignition engine can be achieved by using alcohol fuels such as methanol as it is more environmental advantage over fossil fuel. The methanol fuels can be further improved by added with iso-butanol as it have higher energy content and able to displace more gasoline fuel. Nevertheless, the research on the addition of lower ratio iso-butanol in methanol-gasoline blends specifically on exhaust emission is still not investigated thoroughly. Therefore, this study will focus on investigating the effect of iso-butanol additive on methanol-gasoline blends on the emission characteristics of spark ignition engine. The lower percentage (5%) of methanol-gasoline fuels was added with lower ratio of iso-butanol (5-15%) with 5% of volume increment. The experimental test were carried out on a 1.6-litre four-cylinder spark ignition engine at a fixed speed of 4000 rpm with increasing engine load form 10 Nm until 100 Nm. The results showed that the iso-butanol additive in methanol-gasoline blends was efficient to reduce the carbon monoxide (CO) and unburned hydrocarbon (HC) formation compared to base fuel. Among all tested fuels, M5B15 (Iso-butanol 15% + Methanol 5% + Gasoline 80%) blend gave lower CO and HC emissions by 12.45% and 16.18% at 100 Nm. Meanwhile, oxides of nitrogen (NOx) and carbon dioxide (CO2) emissions were higher for all methanol-gasoline blends with iso-butanol additives compared with that base gasoline. M5B15 blends gives higher emissions of NOx and CO2 by 11.45% and 11.74% at 100 Nm. This study summarized that iso-butanol additives can be applied in low percentage methanol-gasoline blends without any modification on the current existing engine, therefore reducing any serious environment impact. UiTM Press 2017-08 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/21744/1/Investigation%20of%20the%20emission%20characteristics%20of%20ISO-butanol%20additives.pdf Hazim, Sharudin and Nik Rosli, Abdullah and M. N. A. M., Yusof and H. H., Masjuki and Ali, Obed Majeed (2017) Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine. Journal of Mechanical Engineering, S4 (1). pp. 93-106. ISSN 1823-5514 (Print); 2550-164X (Online) (Unpublished) http://jmeche.com/wp-content/uploads/bsk-pdf-manager/P7_ID_053_152.pdf
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
Hazim, Sharudin
Nik Rosli, Abdullah
M. N. A. M., Yusof
H. H., Masjuki
Ali, Obed Majeed
Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
description Lower emissions of spark ignition engine can be achieved by using alcohol fuels such as methanol as it is more environmental advantage over fossil fuel. The methanol fuels can be further improved by added with iso-butanol as it have higher energy content and able to displace more gasoline fuel. Nevertheless, the research on the addition of lower ratio iso-butanol in methanol-gasoline blends specifically on exhaust emission is still not investigated thoroughly. Therefore, this study will focus on investigating the effect of iso-butanol additive on methanol-gasoline blends on the emission characteristics of spark ignition engine. The lower percentage (5%) of methanol-gasoline fuels was added with lower ratio of iso-butanol (5-15%) with 5% of volume increment. The experimental test were carried out on a 1.6-litre four-cylinder spark ignition engine at a fixed speed of 4000 rpm with increasing engine load form 10 Nm until 100 Nm. The results showed that the iso-butanol additive in methanol-gasoline blends was efficient to reduce the carbon monoxide (CO) and unburned hydrocarbon (HC) formation compared to base fuel. Among all tested fuels, M5B15 (Iso-butanol 15% + Methanol 5% + Gasoline 80%) blend gave lower CO and HC emissions by 12.45% and 16.18% at 100 Nm. Meanwhile, oxides of nitrogen (NOx) and carbon dioxide (CO2) emissions were higher for all methanol-gasoline blends with iso-butanol additives compared with that base gasoline. M5B15 blends gives higher emissions of NOx and CO2 by 11.45% and 11.74% at 100 Nm. This study summarized that iso-butanol additives can be applied in low percentage methanol-gasoline blends without any modification on the current existing engine, therefore reducing any serious environment impact.
format Article
author Hazim, Sharudin
Nik Rosli, Abdullah
M. N. A. M., Yusof
H. H., Masjuki
Ali, Obed Majeed
author_facet Hazim, Sharudin
Nik Rosli, Abdullah
M. N. A. M., Yusof
H. H., Masjuki
Ali, Obed Majeed
author_sort Hazim, Sharudin
title Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
title_short Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
title_full Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
title_fullStr Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
title_full_unstemmed Investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
title_sort investigation of the emission characteristics of iso-butanol additives on methanol-gasoline blends using spark ignition engine
publisher UiTM Press
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/21744/
http://umpir.ump.edu.my/id/eprint/21744/
http://umpir.ump.edu.my/id/eprint/21744/1/Investigation%20of%20the%20emission%20characteristics%20of%20ISO-butanol%20additives.pdf
first_indexed 2023-09-18T22:32:02Z
last_indexed 2023-09-18T22:32:02Z
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