The biomass dries out so entirely that it loses the ability to take in dampness, or rot. It loses about twenty percent of its unique mass, but retains 90 p.c of its energy. The dropped energy and mass may be used to fuel the torrefaction process. Listening to songs in https://purebiofuelwoodpelletscan95058.blogvivi.com/39023836/the-basic-principles-of-pure-biofuels-del-peru