Article Per Year (5 Year)
p-Index From 2021 - 2026
1.288
P-Index
This Author published in this journals
All Journal International Journal of Electrical and Computer Engineering Jurnal Teknik ITS Jurnal Sains dan Seni ITS IPTEK Journal of Science IPTEK Journal of Proceedings Series TELKOMNIKA (Telecommunication Computing Electronics and Control) Matematika dan Sains JFA (Jurnal Fisika dan Aplikasinya) Seminar Nasional Informatika (SEMNASIF) Jurnal Fisika FLUX Jurnal Fisika Indonesia Inovasi Fisika Indonesia (IFI) PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Sewagati JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah)
Yono Hadi Pramono
Institut Teknologi Sepuluh Nopember
Arts Humanities Astronomy Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

Published : 31 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 31 Documents
Search

 1   2   3   4 
ANALYSIS OF THE EFFECTIVENESS OF METAL COVER IN PREVENTING RADIATION LEAKAGE IN MICROWAVE-BASED GASIFICATION REACTOR Rahayu, Vira; Ratnasari, Tri; Rahmatullah, Muhammad Arif; Pramono, Yono Hadi; Yudoyono, Gatut
Inovasi Fisika Indonesia Vol. 14 No. 3 (2025): Vol 14 No 3
Publisher : Prodi Fisika FMIPA Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/ifi.v14n3.p404-411

Abstract

Abstract Microwave-assisted gasification, which converts biomass and plastic waste into syngas, has significant promise for the production of clean renewable energy. This technology has the potential to reduce reliance on fossil fuels and address waste management challenges. Operational safety, particularly with microwave leakage, is a significant issue due to stringent standards for microwave exposure. This study evaluates the effectiveness of several metallic materials as microwave shields in microwave gasification reactors. This study investigates the effectiveness of 2 mm thick metal sheets made of copper, aluminum, iron, and stainless steel in reducing microwave leakage at a frequency of 2.45 GHz. Experimental results indicated that copper and aluminum are particularly effective shields. Copper attained a remarkable leakage reduction of 99.53% (from 105.6 W/m2  to 0.5  W/m2) while aluminum reached a decrease of 97.35% (from 105.6 W/m2 to 2.8 W/m2). Efficient reflection and absorption of microwave energy are facilitated by the extremely low skin depth values of both materials, which is consistent with their high effectiveness. However, iron and stainless steel also demonstrated a strong capacity to reduce leakage, with an efficacy of 89.96% (reducing leakage to 10.6 W/m2 ) and 73.86% (reducing leakage to 27.6 W/m2). Still, their performance was influenced by more complex magnetic properties. These results indicate that copper and aluminum are ideal choices for primary microwave shielding applications in gasification reactors. Conversely, iron and stainless steel, while less efficient as primary shields, offer excellent mechanical strength and corrosion resistance, making them suitable for auxiliary structural components. Therefore, a hybrid design integrating a thin shielding layer of copper or aluminum onto these structural elements is proposed for optimal microwave containment. This study provides crucial insights for the design of safer and more efficient microwave gasification reactors, thereby supporting the development of responsible renewable energy technologies.
Co-Authors Affandy Subyanto Agus Rubiyanto Ambyah Uboyo Andriawan, Alan Aslam Chitami Priawan Siregar, Aslam Chitami Priawan Asnawi Asnawi Bachtera Indarto, Bachtera Bahtera Indarto Banatul Muflihati Bintoro Anang Subagyo Clarissa Amelia Sitorus Erna Risfaula Kusumawati Erna Wati Erni Maryati Rahayu Esti Susiloningsih Faridawati Faridawati Fatimah, Iim Fryan Sopacua Gatut Yudoyono Gontjang Prajitno Gontjang Prayitno Ifa Hidayah Iwan Sugriwan, Iwan Kezia Noviani Anou Ledy Manuhutu Lucky Putri Rahayu M. Arief Bustomi Mefina Yulias Rofianingrum Mohammad Haekal Muhammad Arif Bustomi Muthmainnah, Melania Suweni Muntini Nurma Sari Nurrisma Puspitasari Puspitasari, Nurrisma Rahayu, Vira Rahmatullah, Muhammad Arif Ratnasari, Tri Rino Prasetyanto Rohedi, Ali Yunus Rohim Aminullah Firdaus Samian Siti Chalimah Sudarsono - Sudarsono Sudarsono Supadi Supadi Susanti H. Hasan Suyatno Tamimah, Ni’matut Wati, Farida Wina Indra Lavina Yanurita Dwi Hapsari Yasin Agung Sahodo Yulita Inayatus Shiddiqah Yuni Nur Hidayati Yunus Rohedi, Ali Yustiana Yustiana