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All Journal VANOS Journal of Mechanical Engineering Education Journal of Mechanical Engineering Learning Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Teknik Mesin "MEKANIK" Community Development Journal: Jurnal Pengabdian Masyarakat PENGABDI: Jurnal Hasil Pengabdian Masyarakat IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Journal of Automotive Technology Vocational Education Jurnal Polimesin Jurnal Pendidikan Teknik Mesin
HENRY ISKANDAR
Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Control & Systems Engineering Economics, Econometrics & Finance Education Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Dampak Rasio Pencampuran Bahan Bakar Diesel Terhadap Opasitas Asap Knalpot Mitsubishi L300 Tahun 2013 Wandani, Markus; Suprapto, Suprapto; Iskandar, Henry; Basuki, Nur; Jubaidah, Jubaidah
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 5 No 1 (2026): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v5i1.393

Abstract

High exhaust gas opacity in conventional Diesel vehicles, such as the 2013 Mitsubishi L300 with its conventional injection system, remains a significant environmental challenge. This study aims to analyze the impact of blending three Diesel fuel types—Biosolar, Dexlite, and Pertamina Dex—on exhaust opacity levels. Conducted at the Motor Vehicle Testing Unit in Medan, the research employed an experimental method using a Smoke Opacity Meter to measure smoke opacity at various fuel mixture ratios. Data were subsequently analyzed using ANOVA to identify significant differences between treatments. The results demonstrate that fuel blending significantly influences opacity values. Notably, the combination of Pertamina Dex and Dexlite yielded the lowest opacity levels, achieving an average reduction of over 30% compared to pure Biosolar. This improvement is attributed to higher cetane numbers and lower sulfur content, which facilitate more complete combustion. The study concludes that fuel blending is a practical strategy for mitigating emissions in conventional Diesel engines, supporting the development of eco-friendly fuels and sustainable transportation policies in Indonesia.
Co-Authors Andri Setiyawan Aryanta Sembiring, Robi Bayu Gilang Purnomo Binsar Panjaitan, Binsar Diansyah, Diansyah Dwiki Muda Yulanto Eka Daryanto, Eka Eko Wahyu Nugrahadi Eswanto, Eswanto Firmansyah Nasution, Taufik Giovan Panjaitan, Asido Gunawan, Safri Hidir Efendi Indra Koto Jubaidah Jubaidah Jubaidah, Jubaidah Latifah R. Nurfazriah Liana Atika Listiyanto, Listiyanto Lisyanto . Manullang, Robert Marlan Marlan Meidiansyah, Fadli Muhtadin Muhtadin Muslim Muslim Nur Basuki Pakpahan, Binsar Maruli Tua R. Nurfazriah, Latifah Riana Puspita, Riana Safri Gunawan Selamat Riadi Selamat Triono Suprapto Suprapto Suprapto Suprapto Syahra, Assyfa Tino Hermanto Wandani, Markus Yopan Rahmad Aldori