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Journal : Rekayasa Mesin

PURE PALM OIL SPRAY CHARACTERISTICS OF DIESEL FUEL INJECTOR Mamola, Randi; Nurcholik, Samsu Dlukha; Prahmana, Rico Aditia; Juangsa, Firman Bagja; Pratama, Raditya Hendra; Prihasto, Bima; Suardi, Suardi; Sa’adiyah, Devy Setiorini
Jurnal Rekayasa Mesin Vol. 16 No. 1 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i1.1981

Abstract

Diesel engines are widely used in many sectors due to their advantages of high energy density. To reduce emissions in diesel engines, a step that can be taken is to use renewable biofuel such as pure palm oil, which has a high viscosity and is difficult to get a fine atomization process in fuel spraying. However, a detailed analysis of the spray characteristics using pure palm oil fuel on conventional diesel engines has yet to be available. In this research, high-speed imaging was conducted to investigate the spray characteristics of pure palm oil compared to diesel fuel. The result shows that (1) at the start of the injection stage, both pure palm oil and diesel fuel have similar shapes, (2) the spray angle of pure palm oil is smaller due to orifice wall cavitation not occurring in the orifice, (3) and at the end of the injection stage, pure palm oil has larger droplets, which is also more difficult to atomize.
Co-Authors Abdul Alimul Karim Aditiya Ramadhan Adnan Rusdan Agung R, Risa Rahelia Agung R., Risa Rahelia Alfian Djafar Andrie, Attila Alief Anugrah Anisa, Nurfadilah Aprillia, Happy Ardhansyah, Mukti Arrizal, Daffa Akmalludin Budi Prayitno Desly Angeline Sa’pangan Devia Gahana Cindi Alfian Dewa Ichwan Suharisma Dicky J. Silitonga Djafar, Alfian Fadhillah, Muhammad Hakim Faisal Manta Firman Bagja Juangsa Gad Gunawan Hakiky, Rizal Muhammad Haliq, Ridwan Haryono, Hadhimas Dwi Hidayat, Dinda Khoirunnisa Illa Rizianiza Iskandar, Muhammad Kholiq Deliasgarin Radyantho Linta Atina Rahmah Malau, Kevin Joshwadi Mamola, Randi Manta, Faisal Marshantya, Defiana Muhammad Noor El-Haj Muhammad Syaukani Muqimuddin Muqimuddin Musyarofah Musyarofah, Musyarofah Myhammad Ibnu Habbil Sunarno Nicholas Binsar Pandapotan Prahmana, Rico Aditia Pratama, Raditya Hendra Prihasto, Bima Qolbi, Selvia Nur Rachman, Fiqriza Hadista Rahmah, Linta Atina Rahman, Shafera Maulana Rajagukguk, Grendy Ary Krishna Ramadhani, Sajri Rijal Surya Rahmany rizianiza, illa Samsu Dlukha N Saputra, Dwi Mulia Nur Saputra, Ferry Adi Sastrawan, Febrian Dedi Sihaloho, Elisabeth Romanauli Simanjuntak, Cristovel Sofia Annisa Stofani, Dhio Suanggana, Doddy Suardi Suardi Sujana, I Made Ivan Wiyarta Cakra Sulistijono Sulistijono Sulistijono Sulistijono Syaharani, Destyana Putri Taurista Perdana Syawitri, Taurista Perdana Utomo, Zinedine Zidane Vidi Apriany Wiratmoko, Eka Yoga Yonathan Parsaulian Lobo Silalahi Yongki Christandi Batubara Yuike, Ariesta Zufadli, Muhammad Syahmi