Abstract. Bio-briquettes are solid fuel made from a mixture of coal with biomassai, solid fuel is an alternative fuel replacement for kerosene and gas are the cheapest. Biomass (coconut shells, sawdust and bark durian) chemically has a high carbon content and flammability. Biobriket made from a mixture of coal -biomass using taro flour as an adhesive and a solution of 50% alcohol as an additive can be used as an alternative fuel economic value. Based on the analysis Proximate and Ultimate, this research data obtained karakterik bio-briquettes with three variations of a mixture of a mixture of coal-coconut shell charcoal, coal-charcoal sawdust and coal-charcoal leather durian, of the three variations campurana which gives the best results is a mixture of coal-coconut shell charcoal at a ratio of 1: 4 with characteristics, Ash = 2,51%, Moisture = 4.83%, Volatile matter = 28.81%, Sulfur = 0.5445%, and calorific value = 6494 kcal / kg , maing gas emissions in all SO2 = 103 ppm NOx = 3 ppm
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.