Optimum Parameters for the Formulation of Charcoal Briquettes Using Bagasse and Clay as Binder
Kenya generates about 1.6 million tones of sugarcane bagasse which has enormouspotential for exploitation in modern commercial applications. Due to rising fossilfuel prices, availability in large quantity and rapidly growing interest in bio-energyas well as technological advances and environmental concerns , bagasse could beutilized for the formulation of charcoal briquettes for household use tosupplement wood charcoal. In this study briquettes were formulated usingcarbonized bagasse, clay as a binder and molasses as a filler. Bagasse was obtainedfrom sugar factories for carbonization. Carbonization was carried out using abrick-built kiln while blending used a manually operated drum mixer. A piston typebriquetting press fitted onto a universal strength testing machine was used for theproduction of briquettes. The most optimum parameters that produced briquetteswhich complied to current charcoal specifications for household use were in theratio of 1:1:40 for molasses, clay and carbonized bagasse respectively at0.50N/mm2 pressure. At this formulation, briquettes were produced whose ashcontent, volatile matter and calorific energy were 36.4%, 27.2% and 4.390 Kca/grespectively. The briquettes produced burnt without sparks and were smokeless,producing no irritating smell. They ignited easily and took relatively long beforethey extinguished. They were recommended for household use in Kenya.
How to Cite
Onchieku, J., Chikamai, B., & Rao, M. (2012). Optimum Parameters for the Formulation of Charcoal Briquettes Using Bagasse and Clay as Binder. European Journal of Sustainable Development, 1(3), 477. https://doi.org/10.14207/ejsd.2012.v1n3p477