Efek Variasi Massa Dari Biomassa Limbah Tempurung Kelapa Terhadap Laju Penuru…

The research was conducted to determine the rate of decline in the water levels of betel nut use biomass energy coconut shel. The system used a dryer drying cabinet -type measuring 1.15 m long, 1 m wide, 1.17 m high, which was composed of two levels of drying rack, 2 pieces drum thermal energy source and chimney. The heat source came from burning biomass drying coconut shell in the drum. Dryer …