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All Journal IPTEK The Journal for Technology and Science FLYWHEEL : Jurnal Teknik Mesin Untirta JURNAL ILMIAH PENDIDIKAN FISIKA AL BIRUNI Jurnal Mahasiswa Teknik E-Dimas: Jurnal Pengabdian kepada Masyarakat JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Elemen Jurnal Teknik Mesin Indonesia Journal of Mechanical Engineering Automotive Experiences Influence: International Journal of Science Review Jurnal Inovasi Global Jurnal Polimesin
Arif Rahman Saleh
Program Studi Teknik Mesin Universitas Tidar
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

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Journal : IPTEK The Journal for Technology and Science

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The Experimental Study of The Effect of Air Preheating in MSW Pellet Multi-Stage Downdraft Gasifier Depi Rustam Ependi; Arif Rahman Saleh; Bambang Sudarmanta
IPTEK The Journal for Technology and Science Vol 30, No 2 (2019)
Publisher : IPTEK, LPPM, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (718.059 KB) | DOI: 10.12962/j20882033.v30i2.5005

Abstract

High municipal solid waste generation in Indonesia can be used to substitute fossil energy. MSW is converted into pellet form to uniform moisture content. This study aimed to improve the performance of gasified downdraft gasifier processes by heating air inlets in pyrolysis, oxidation, and reduction zones. Variations of air temperature inlet in these zones are 80 oC, 110 oC, 150 oC, and 210oC. The results of this study obtained the highest air temperature at 210 ºC for 969 ºC. The syn-gas compositions (CO and H2) at an increase in temperature of 80-210 ºC increased from 21.4%, 9.99%, and 1.77% to 22.79%, 10.28%, and 1, 79% respectively. Cold gas efficiency increased by 5.13 % and the lowest tar level was 34.39 mg/Nm3. Based on the result of research, preheated air can improve the efficiency of gasification and reduce tar content in the syngas.
Co-Authors Abdul Gafur Ahmad Fathoni Alfi Rahmi, Alfi Aprizal Ayub Adi Darmawan Ayuba, Edy Bambang Sudarmanta Bambang Sudarmanta, Bambang Brahmana Brahmana Cisilia Sundari Depi Rustam Ependi Dewi, Rany Pupita Dewi, Rany Puspita Erdianto, Diva Arief Eti Meirina Farida Yunita Fatkhurrochman, Fatkhurrochman Fuad Hilmy Galih Sigit Setiadi Hamzah Fansuri Ika Daruwati, Ika Jayanto, Denni Bagus Khairul Fahmi Kun Suharno Kurniawana,, Akbar Lukita, Nabilla Dea Mohammad Ali mahmudi Mohammad Apriniyadi Muhammad Farid Nani dkk. Mulyaningsih Nelfandia, Naufal Fajran Putra, Yoga Anggara Raka Mahendra Sulistiyo Ramlan Manullang Rany Puspita Dewi Rindi Genesa Hatika robi yansyah robiyansyah, robi yansyah Setiyawati, Tri Retno Siana, Nezar Azali Sigit Joko Purnomo Sigit Mujiarto Sulistyo, Raka Mahendra Taufik, Ikhwan Wibawa, Barnabas Satria Yeza Febriani Yose Rizal Yose Rizal, MT, Yose Rizal Yudianto