2. Thermochemical Conversion: By means of processes like pyrolysis and gasification, biomass is heated at higher temperatures with limited oxygen to generate a variety of important products: Here's how you already know Official Internet sites use .gov A .gov Site belongs to an official federal government Group in America. [citation https://caidenkduoc.blogdosaga.com/38791325/5-easy-facts-about-pure-biofuel-pellets-described