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Flame Behavior During the Combustion of Premixed Kapok Oil Influenced by Oxygen and Magnetic Field Dony Perdana; Muhamad Nur Rohman; Mochammad Khoirul Rosidin; Muhaji Muhaji
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 14 No. 1 (2025): February 2025
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v14i1.92-98

Abstract

This study aimed to determine effect of oxygen enrichment and magnetic field direction on the flame behavior kapok oil combustion. Experiment was carried out to obtain flame evolution, temperature and height. Kapok oil (600 ml) was put in the boiler, and heated to 300°C. A burner chamber is placed for the reaction between kapok oil vapor with air from compressor and oxygen. Two permanent magnets of neodymium nickel grade N52 with intensity 1.1 Tesla were placed on side of burner tip. Results showed the magnetic field produce more transparent, slimmer flames with highest temperature of 679°C, lowest flames height of 5 mm. Magnetic fields produce a Lorentz force that breaks the fuel chemical chain and creates magnetic pulses in the flames. Oxygen contained in air around the burner coupled with oxygen enrichment create excessive oxidizing gas to separate and release electrons. Excessive oxygen results in a higher flame temperature due to faster combustion reaction. The magnetic fields around flames induces flow air which magnetically cause heat transfer around the flame, resulted variable flame height. This combustion produces different flame evolution, temperature, and height. Keywords: Flames behavior, Flames colour, Kapok oil, Magnetic field, Premixed combustion.
Co-Authors Abdul Halik Ahmad Dani Fahrudin Aldimas, Reven Anita Suprihatiningrum Annando Kusuma Dianto Ardiansyah Abdul Zalili Arrafi, David Khalik Asrori Asrori Atiqah Qothrun Nada Basyori, Imam Beni Saputra Buyung PS Choifin, Mochamad Dedi Hidayat Dianto, Annando Kusuma Dwi Lutfiana Eddy Gunawan Fahmi Mahardiko Fahrudin, Ahmad Dani Faizul Ahmad Jatmiko Farkhan, M. Farkhan, Muhammad Ferdinand Bagas Pratama Firnanda Sumanjaya Putra Galih Handayani Gusti Adriansyah Handayani, Galih Ika Widya Ardhyani Inaya Shofatul Qoiriyah Ita Fatkhur Romadhoni Khairil Anam, Khairil Khasanah , Uswatun Khoirul Anam As Syukri Khoirul Anam As Syukri Khoirul Ngibad Khrisna Bayu Pratama Kurniyah Lilla Puji Lestari Liwun, Yosep Sanga Lukman Hakim Lusiana Wati Lutfiana, Dwi M. Adhi Prasnowo Mahardiko, Fahmi Mamat, Rizalman Moch. Izza Maulana Sulthon Moch. Nahrul Afan I Mochamad Choifin Mochammad Khoirul Rosidin Moh Badrus Afandi Moh. Aris, Taufik Moh. Rijal Muzakky Mohammad Noor Hidayat Muchammad Ari Fachrudin Muh Nurkoyim Kustanto MUHAJI Muhaji Muhaji Muhamad Hanifudin Muhamad Nur Rohman Muhammad Bagus Sugiyanti Muhammad Farkhan Muhammad Ifan Trianto Muhammad Nur Sifa'udin Muzakky, Moh. Rijal Nasrul Ilminnafik Ngibad, Khoirul Nikma Yucha Novembrian Isam Dinata Nur Said Nurul Aziza Patiwi, Reghita Ratna Ekasari Reghita Patiwi Rita Ismawati Rivaldo, M Ario Rizza Fatma Aulia Siti Rahayu Utami Sri Wahyuni Sumardi Hadi Sumarlan Trianto, Muhammad Ifan Uswatun Khasanah wigo ardi winarko Wiji Lestari Ningsih Wiji Lestariningsih Yosep Sanga Liwun Zalili, Ardiansyah Abdul