Investigation of some Properties of Biocoal Briquettes Produced using ...
using a hydraulic compression machine. The biocoal, biomass and coal briquettes were produced separately under briquetting pressures of 5, 10 and 15 MPa exerted using a hydraulic press and then placed in an open space for drying to enhance solidification. The drying was continued until the briquettes attained a constant weight. 54