Combustion Behavior of Fuel Briquettes Made from Ulin Wood and Gelam Wood Residues
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJE-33-11_027
تاریخ نمایه سازی: 6 اردیبهشت 1400
Abstract:
Solid fuel from the briquetting of ulin wood and gelam wood residue was investigated in this work. The effect of compaction pressure (۱۰, ۱۲, and ۱۵ MPa), and briquette formulation were investigated. The ulin wood and gelam wood were blended in the mixing ratios of ۱۰۰:۰, ۷۰:۳۰, ۵۰:۵۰, ۳۰:۷۰, and ۰:۱۰۰, respectively. The size of the particle was fixed of ۵۰ µm. The ulin wood and gelam wood were carbonized under fixed temperature (۵۰۰oC), and time (۱۲۰ min). The gelatinized binder (cassava starch) was ۲۰% of the total briquettes weight. The densification was carried out using the briquetting machine (piston-press type) laboratory scale. The compaction pressure briquette had a significant effect on some characteristics of briquette (ash content, moisture content, volatile matter, bulk density, and combustion rate). An increasing in compaction pressure briquettes resulted in low ash content, moisture content, and volatile matter but the reverse is the case for bulk density. However, the mixing ratio slightly affected. High combustion rate (۳.۱۸ g/min) achieved at low compaction pressure (۱۰ MPa).
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Authors
A. Amrullah
Department of Mechanical Engineering, Lambung Mangkurat University, Banjarmasin, South of Kalimantan, Indonesia
A. Syarief
Department of Mechanical Engineering, Lambung Mangkurat University, Banjarmasin, South of Kalimantan, Indonesia
M. Saifudin
Department of Mechanical Engineering, Lambung Mangkurat University, Banjarmasin, South of Kalimantan, Indonesia
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