CD Skripsi
Desain Pengering Berbasis Limbah Biomassa Tempurung Kelapa Dengan Modifikasi Absorber Batu Kerikil Yang Di Cat Warna Hitam
Drying of cow’s skin crackers ( kerupuk jangek ) has been done using a cabinet type dryer. The dryer was made from a cupboard with size of 138 cm x 80 cm x 118 cm. The biomass used in this research was coconut shell. Coconut shell used was 1 kg , 1,5 kg, and 2 kg. Drying with 2 kg coconut shell produced higher temperature and therefore more water removed from kerupuk jangek. The temperature of burning 2 kg coconut shell resulted higher temperature of 85 0C. Efficiency of drying during sunny days for 60 (Tpb) minutes and 2140 (Tpa) minutes achieved efficiency of 97,19 %, while in cloudy weather, produced more energy in the form of temperature 60 (Tpb) minutes and 4310 (Tpa) minutes efficiency was 98,60 %, drying time using (Tpb) is better compared to that of (Tpa) because it does not depend on the weather.
Keywords: Drying, Temperature, Mass, Water Content, Efficiency
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