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All Journal Rekayasa Mesin Indonesian Journal of Chemical Analysis (IJCA) Eksakta : Berkala Ilmiah Bidang MIPA Automotive Experiences Journal of Applied Mechanical Engineering and Renewable Energy (JAMERE) Jurnal Teknik Kimia dan Lingkungan
Abdul Hamid
Department Of Heavy Equipment Mechanical Engineering, Politeknik Negeri Madura, Sampang
Aerospace Engineering Agriculture, Biological Sciences & Forestry Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering

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Journal : Rekayasa Mesin

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UTILIZATION OF BLACK STICKY RICE FOR BIOETHANOL PRODUCTION AS GASOLINE FUEL BLENDS FOR MOTORCYCLES Abdul Hamid; Misbakhul Fatah; Tegar Hermawan Priambodo; Septian Dwi Wijaya
Jurnal Rekayasa Mesin Vol. 13 No. 2 (2022)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v13i2.1190

Abstract

Despite possessing non-renewable properties, fossil fuel is still widely used as a major energy source. Subsequently, the fossil fuel demand has been increasing while the supply is depleting over time leading to an energy crisis. Fossil fuel also causes associated environmental problems such as emissions as the primary driver of global warming and climate change. Thereby, the development of alternative fuels, such as bioethanol, is beneficial to combat the fossil fuel challenges. Bioethanol is a promising fuel owing to its renewable and environmentally friendly characteristics. In this study, bioethanol was synthesized by a fermentation process over yeast (Saccharomyces Cerevisiae). The feedstock for this process is an abundant resource namely black sticky rice. Bioethanol resulting from this process was mixed with gasoline and applied to a motorcycle machine. The performance of bioethanol was defined by power, torque, and emission. The proportion of the mixture was varied with bioethanol content of 0%, 10 %, 20 %, 30 %, and 40%. The mixture of bioethanol-gasoline produced higher power and torque value compared to gasoline. The E40 mixture had the highest power and torque value with 8.5 hp and 9.2 Nm respectively. However, the combustion of bioethanol-gasoline resulted in more CO2 emission, while the emissions of O2, NO, and NOx were lower. The lowest NOx emissions content was obtained at E30 and E40 blends, about 7 ppm. Meanwhile, the lowest NO emission content was obtained at E30 and E40 blends, about 6 ppm.
Co-Authors Amin Jakfar Amin Jakfar, S.T.,M.T., Lukman Hadiwijaya, S.T.,M.T. Annafiyah Auliana Diah Wilujeng Didik Prasetyo Didik Prasetyoko Dimas Aryo Wicaksono Eddy Harsono Faizatur Rohmah Faizatur Rohmah Faizatur Rohmah Ghopal Ahmad Fachrudin Ike Dayi Febriana Ike Dayi Febriana Ike Dayi Febriana Ike Dayi Febriana Ike Dayi Febriana Laily Ulfiyah Lukman Hadiwijaya Misbakhul Fatah Mohammad Abdullah Mohammad Anas Fikri Nadiyah Ulfah Ratna Ayu Dewi Saiful Saiful Saiful Saiful Septian Dwi Wijaya Septian Dwi Wijaya Sirly Bifadilatur Romaniyah Tegar Hermawan Priambodo Tri Esti Purbaningtias Tri Esti Purbaningtyas Zeni Rahmawati