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All Journal JURNAL INTEGRASI PROSES Jurnal Litbang Industri Indonesian Journal of Chemical Analysis (IJCA) Jurnal Ilmiah Teknik Kimia MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering Ihsan: Jurnal Pengabdian Masyarakat JOURNAL SCIENTIFIC OF MANDALIKA (JSM) Automotive Experiences Journal of Industrial Community Empowerment Molekul: Jurnal Ilmiah Kimia Journal of Clean Technology PATRIOTIK: Jurnal Inovasi dan Pemberdayaan Masyarakat Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Anang Baharuddin Sahaq
Politeknik ATI Padang
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Journal : Automotive Experiences

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Integrated Examines of Hydrolyzers, Compression Ratio, Spark Plugs, and Ethanol Gasoline in Four Stroke Spark Ignition Engine for Potentially Application of Higher Ethanol Application Purwanto, Wawan; Koten, Hasan; Maksum, Hasan; Putra, Dwi Sudarno; Sahaq, Anang Baharuddin
Automotive Experiences Vol 9 No 1 (2026): Issue in Progress
Publisher : Automotive Laboratory of Universitas Muhammadiyah Magelang in collaboration with Association of Indonesian Vocational Educators (AIVE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ae.15499

Abstract

Optimizing combustion parameters by incorporating alternative fuels and modifying the engine's mechanical properties is essential to improving the thermal efficiency and performance of modern internal combustion engines. This study examines the impact of HHO gas utilization, variations in compression ratios, various types of spark plugs, and ethanol gasoline blends on the torque and other characteristics of a 4-stroke fuel-injected single cylinder engine. Hydrogen is generated via electrolysis and used as a supplementary fuel. The Taguchi method was employed to create tests involving four variables: HHO percentage, compression ratio, spark plug type, and ethanol mixture. Testing occurred at 5000 RPM under a load of 1800 Watts. The findings indicated that the combination of 20% HHO, a compression ratio of 16.9:1, platinum spark plugs, and E-80 ethanol yielded optimal engine performance, with thermal efficiency reaching 60% at 7500 rpm. Moreover, the results of deposit content analysis after 50 hours of operation indicated that the ideal design produced fewer deposits than RON 92 gasoline.
Co-Authors Aini, Apsari Puspita Alfiana, Aulia Firda Asyifa, Salwa Aulia Firda Alfiana Desniorita Desniorita Desniorita Desniorita Desniorita Desniorita Desniorita, Desniorita Dwi Sudarno Putra Dyah Nirmala Dyah Nirmala, Dyah Elda Pelita Elda Pelita Elda Pelita, Elda Hasan Maksum Hazil Anwar, Hazil Jaeba, Kushisa Atta Jayanti, Regna Tri Jerry Jerry Koten, Hasan Kushisa Atta Jaeba Lusi Rahma Yanti Miftahurrahmah Miftahurrahmah Miftahurrahmah, Miftahurrahmah Nofan Hadi Ahmad Permadani , Resi Levi Permadani, Resi Levi Purba, Ari Pranata Primisa Purwanto, Wawan Regna Tri Jayanti Reni Sutri Resi Levi Permadani Resi Levi Permadani Rita Youfa Rita Youfa Rizki Fadhillah Lubis Salwa Asyifa Sri Kaidah Suciati, Dwimaryam Sutri, Reni Syamsul Anwar Syamsul Anwar, Syamsul Tosty Maylangi Sitorus Tosty Maylangi Sitorus, Tosty Maylangi Yahya, Agung Kurnia Yanti , Lusi Rahma Youfa, Rita