CD Skripsi
Pengaruh Variasi Perekat Terhadap Kualitas Briket Arang Tanur Industri Tepung Sagu Serta Konsentrasi Gas Co Dan No2 Dari Pembakaran Dengan Kompor Biomassa
Furnace charcoal is a by-product produced by sago starch processing plants that has not been optimally utilized. The high calorific value of furnace charcoal of 5673.88 cal/gr has the potential to be used as raw material for briquettes. This study aims to determine the effect of adhesive variations on the quality of sago flour industry furnace charcoal briquettes by conducting proximate analysis and calorific value, analyzing the concentration of CO gas and NO2 gas produced from burning briquettes using biomass stoves and TLUD gasification stoves and determining the type of fuel-efficient stove. The adhesive used in this study is 5% of the weight of charcoal powder with adhesive variations including BPTM (Meizena Flour Adhesive Briquettes), BPTT (Tapioca Flour Adhesive Briquettes) and BPTS (Sago Flour Adhesive Briquettes). The results of this study show that the variety of adhesives affects the physical characteristics of furnace charcoal briquettes. BPTM type briquettes produce the best briquettes and meet SNI 01-6235-2000 regarding wood charcoal briquettes with a moisture content of 4.14%, ash content of 7.46%, fly substance content of 12.69%, bound carbon content of 75.71% and a calorific value of 7,278.43 cal/gr. The concentration of CO gas and NO2 gas from burning BPTM briquettes in biomass stoves is 0.325 ppm and 839.5 µg/m3 respectively, while in the TLUD gasification stove it is 0.457 ppm and 1150.1 µg/m3. The test results show that the CO gas concentration meets the quality standards, but the NO2 gas concentration exceeds the quality standard limit based on PERMENKES No. 2 of 2023. The fuel consumption rate in the biomass stove is 2.68 gr/min while the TLUD gasification stove is 2.51 gr/min, indicating that the TLUD gasification stove is more fuel efficient based on SNI 7926-2013.
Keywords: Charcoal briquettes, adhesive, biomass stove, CO gas, NO2 gas
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