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The effect of additive addition to fuel with variations in preheating and water coolant on multi-cylinder diesel engine performance

JMEL : Journal of Mechanical Engineering Learning · Vol. 13 No. 2 (2025) · hlm. 55–61

DOI
10.15294/jmel.v13.i2.5076
ISSN
2252-651X
Terbit
2025-05-12
Penerbit
Universitas Negeri Semarang
Bahasa
eng
Lisensi
creativecommons.org/licenses/by/4.0

Abstrak

Diesel engines are essential for transporting heavy loads, requiring significant engine power. This study aims to evaluate the effect of adding PTT (diesel fuel conditioner) additives to Dexlite fuel, focusing on mixtures of D0, D1, and D2. Additionally, variations in fuel pre-heating and engine cooling system fluids are examined. This research employs an experimental approach with descriptive analysis. The findings indicate that the optimal torque occurs with the D2 mixture, achieving 136.57 N·m at 2267 rpm with standard coolant, 152.03 N·m at 2100 rpm with a 50%:50% fluid ratio, and 160.70 N·m at 2033 rpm with a 30%:70% fluid ratio, all without pre-heating. The optimal power values for the D2 mixture are 74.60 HP at 4600 rpm with standard fluid, 75.23 HP at 4100 rpm with a 50%:50% fluid ratio, and 78.03 HP at 4000 rpm with a 30%:70% fluid ratio, also without pre-heating. The average results show that the D1 and D2 mixtures improve torque values by 0.77% and 4.75%, respectively, and enhance power by 0.19% and 1.53% compared to pure Dexlite. In contrast, pre-heating at 50°C, 60°C, and 70°C resulted in a decrease in torque of 1.00%, 2.26%, and 3.62%, respectively, and a reduction in power of 0.56%, 2.29%, and 4.79% compared to normal temperature conditions.

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  • State University of Semarang
  • Institut Teknologi Sepuluh Nopember
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Angga SeptiyantoAfiliasi tidak diketahui5
Ahmad RoziqinAfiliasi tidak diketahui4
Niken SubektiState University of Semarang3
Deni Fajar FitriyanaAfiliasi tidak diketahui3
Wirawan SumbodoAfiliasi tidak diketahui3
Ramelan RamelanAfiliasi tidak diketahui3
Fahrur RoziInstitut Teknologi Sepuluh Nopember2
Heru SetyantoAfiliasi tidak diketahui2
Rifa’atunnisa Rifa’atunnisaAfiliasi tidak diketahui2
Juhadi JuhadiAfiliasi tidak diketahui2
Rizki SetiadiAfiliasi tidak diketahui2
Aldias BahatmakaAfiliasi tidak diketahui2
Fiqri Fadillah FahmiAfiliasi tidak diketahui2
Ranu IskandarAfiliasi tidak diketahui2
Muhammad Abdullah NaufalAfiliasi tidak diketahui2
Kuat NursiamAfiliasi tidak diketahui2
AbdurrahmanAfiliasi tidak diketahui2
HadromiAfiliasi tidak diketahui2
Danang Dwi SaputroAfiliasi tidak diketahui2
Danang Dwi SaputroAfiliasi tidak diketahui1
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Framesta Eksya AlpahsyahAfiliasi tidak diketahui1
Setyo Bhahak Fendi BaihaqiAfiliasi tidak diketahui1
Putri NabilaAfiliasi tidak diketahui1
Yusuf Sudo HadiAfiliasi tidak diketahui1
Ahmad Naharuddin RamadhanAfiliasi tidak diketahui1
Sarwi AsriAfiliasi tidak diketahui1
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Tian You-heAfiliasi tidak diketahui1
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Samsudin AnisAfiliasi tidak diketahui1
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Muhammad Ziddun Ni’amAfiliasi tidak diketahui1
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Sumber metadata: OAI-PMH (metadata jurnal) https://journal.unnes.ac.id/journals/jmel/oai, pertama di-harvest 6 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">The effect of additive addition to fuel with variations in preheating and water coolant on multi-cylinder diesel engine performance</dc:title>
	<dc:creator xml:lang="en">Faisal Abdul Aziz</dc:creator>
	<dc:creator xml:lang="en">Maulana, Sonika</dc:creator>
	<dc:creator xml:lang="en">Naryanto, Rizqi Fitri</dc:creator>
	<dc:creator xml:lang="en">Hidayat, Hanif</dc:creator>
	<dc:subject xml:lang="en">Diesel Fuel Conditioner</dc:subject>
	<dc:subject xml:lang="en">Dexlite</dc:subject>
	<dc:subject xml:lang="en">Engine Performance</dc:subject>
	<dc:subject xml:lang="en">Preheating</dc:subject>
	<dc:subject xml:lang="en">Water Coolant</dc:subject>
	<dc:description xml:lang="en">Diesel engines are essential for transporting heavy loads, requiring significant engine power. This study aims to evaluate the effect of adding PTT (diesel fuel conditioner) additives to Dexlite fuel, focusing on mixtures of D0, D1, and D2. Additionally, variations in fuel pre-heating and engine cooling system fluids are examined. This research employs an experimental approach with descriptive analysis. The findings indicate that the optimal torque occurs with the D2 mixture, achieving 136.57 N·m at 2267 rpm with standard coolant, 152.03 N·m at 2100 rpm with a 50%:50% fluid ratio, and 160.70 N·m at 2033 rpm with a 30%:70% fluid ratio, all without pre-heating. The optimal power values for the D2 mixture are 74.60 HP at 4600 rpm with standard fluid, 75.23 HP at 4100 rpm with a 50%:50% fluid ratio, and 78.03 HP at 4000 rpm with a 30%:70% fluid ratio, also without pre-heating. The average results show that the D1 and D2 mixtures improve torque values by 0.77% and 4.75%, respectively, and enhance power by 0.19% and 1.53% compared to pure Dexlite. In contrast, pre-heating at 50°C, 60°C, and 70°C resulted in a decrease in torque of 1.00%, 2.26%, and 3.62%, respectively, and a reduction in power of 0.56%, 2.29%, and 4.79% compared to normal temperature conditions.</dc:description>
	<dc:publisher xml:lang="en">Universitas Negeri Semarang</dc:publisher>
	<dc:date>2025-05-12</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unnes.ac.id/journals/jmel/article/view/5076</dc:identifier>
	<dc:identifier>10.15294/jmel.v13.i2.5076</dc:identifier>
	<dc:source xml:lang="en">JMEL : Journal of Mechanical Engineering Learning; Vol. 13 No. 2 (2024): December; 55-61</dc:source>
	<dc:source>2252-651X</dc:source>
	<dc:source>10.15294/jmel.v13.i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.unnes.ac.id/journals/jmel/article/view/5076/3980</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Faisal Abdul Aziz, Sonika Maulana, Rizqi Fitri Naryanto, Hanif Hidayat (Author)</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by/4.0</dc:rights>
</oai_dc:dc>