Abstract

So far, the rural population of fuel users make firewood stoves from ground or cement. Often waiting is made less efficient and produces a lot of smoke pollution, especially if the level of dryness of the wood is low. From this background, then came the idea for the manufacture of stoves that save fuel wood and minimal smoke pollution. Furthermore, to be able to achieve this goal, in this study a biomass furnace will be developed that has a combustion air regulation system and a firewood drying system before use. Research implementation is divided into furnace design (design and fabrication) and testing (combustion characteristics and performance). Research begins with the design of the dimensions and shape of the furnace to be made. Furthermore, fabrication of stoves from Stainless Steel plate materials will be carried out at the Mechanical Technology Laboratory, IST AKPRIND. The stove produced by the construction will be tested with fuel wood in terms of combustion characteristics and performance. The results show that biomass stoves can be used and produced for household and small-scale industries.

Highlights

  • The results show that biomass stoves can be used and produced for household and small-scale industries

  • Penelitian ini dilakukan untuk mendesain dan memproduksi tungku biomassa yang ramah lingkungan dan memiliki beberapa fungsi pendukung yaitu adanya ruang pengering kayu dan penambahan piranti Thermo Electric Generator (TEG) untuk membangkitkan listrik

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Summary

Uji karekteristik Pembakaran dan Uji Unjuk Kerja

Uji karakteristik pembakaran dilakukan untuk mendapatkan karakterisik laju pembakaran, profil temperature pada sumbu axial tungku, serta abu sisa dari pembakaran kayu bakar dengan tungku hasil rancang bangun. Pengujian dilakukan dengan variasi jumlah udara pembakaran. Uji unjuk kerja tungku dilakukan dengan water boiling test dan uji emisi asap pembakaran. Dari water boiling test dan uji nilai kalor kayu bakar dengan bomb calorimeter dapat dihitung efisiensi tungku, sedangkan kandungan CO2 dalam asap pembakaran diukur dengan flue gas analyzer. Unjuk kerja tungku dibandingan antara penggunaan kayu bakar tanpa pengeringan di ruang pengering dengan unjuk kerja tungku jika kayu bakar dikeringkan di ruang pengering tungku sebelum digunakan. Setup pengujian pada penelitian ini ditunjukkan pada gambar 5

Nilai Kalori
Fabrikasi Tungku Biomassa
Uii Performa
Full Text
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