The biomass dries out so completely that it loses the ability to take up moisture, or rot. It loses about twenty percent of its original mass, but retains ninety p.c of its energy. The dropped energy and mass can be used to fuel the torrefaction process. What his function is https://purebiofuelpellets59145.anchor-blog.com/18765144/pure-biofuels-del-peru-things-to-know-before-you-buy