The biomass dries out so completely that it loses a chance to take in moisture, or rot. It loses about twenty per cent of its first mass, but retains ninety % of its energy. The missing energy and mass can be utilized to fuel the torrefaction process. Co-firing also eases https://biofuel-pellet-stove11974.luwebs.com/39124967/detailed-notes-on-biofuel-price