Above figure shows basic process of operations in a biomass via torrefaction. From the storage of biomass, the material has to be refined first for purity and ground to smaller particles of a required size. After that, the material is heated actively. This is one important operation during the process, since the drying requires big amounts of heat. Then torrefaction step afterwards will roast the biomass with the temperature of 200-300 C and without oxygen. Next step, the material must be cooled down, since it may explode when it gets in contact with the oxygen. Next step is pelletizing process to improve the qualities and increase the volumetric energy density of the solid product. Then another cooling process to prevent high reactive fine matter with the oxygen. Final step is screening process to check the product quality and packaging the solid product for further handling and delivery process.