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Performa Kompor Gasifikasi Natural Draft Dengan Variasi Laju Alir Udara Sekunder

The gasification stove is one of the technologies for converting biomass into thermal energy for cooking that energy saving and environmental friendly. The gasification stove can increase thermal efficiency up to twice and the energy relatively larger than biomass combustion with conventional methods. The objective of research is to study the effect of secondary air flow rates and the type of fuel on the perfomance of the gasification stove. This research uses three units gasification stove with dimension outer cylinder of the stove 1(H1 = 30 cm, D1 = 17 cm); stove 2 (H2 = 30 cm, D2 = 20 cm) and stove 3 (H3 = 30 cm, D3 = 23 cm). While the fuel used is teak wood, pulai wood, sengon wood and acacia wood. To evaluating stove perfomance procedure WBT (water boiling test) was used with response variables: start up time, thermal efficiency, and fire power. Color, height, flame temperature of the stove, value of CO and PM2.5 emissions are including in evaluation of stove perfomance. The experimental result obtained average start up time is to 2 minutes. Thermal efficiency of the natural draft gasification stove is approximately 24.27% to 39.9%, with the highest efficiency is on the stove with cylinder outside the stove in diameter 23 cm, 30 cm high and fuel with teak wood. The natural draft gasification stove capable of producing up to 7.34 kWth thermal energy with the highest flame temperature reaches 940oC. The value of CO emissions produced is approximately 0.001483 to 0.005042 g/kg and PM2.5 emission values are approximately 34.82 to 60.95 mg/kg.Keywords: biomass, gasification, natural draft, stove, thermal efficiency.

Ketersediaan
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Perpustakaan Universitas Riau 07 02. 119 (0105)
07 02. 119 (0105)
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
07 02. 119 (0105)
Penerbit
Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Kimia.,
Deskripsi Fisik
vi, 71 hlm.; ill.; 29 cm
Bahasa
Indonesia
ISBN/ISSN
-
Klasifikasi
07 02. 119 (0105)
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
-
Subjek
KIMIA
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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