Improvement for Thermal Energy Characteristics of Wood Biomass Pelletized Using a Half Carbonized Technology

Biomass pellet utilities are popular in North European as a pellet stove and boiler et al. But, we have a lot of problem on wood biomass utilities in social situations and geography conditions. Especially, to move of biomass from mountain area to user side transportation coast rises. Therefore, we have to improve for thermal energy characteristics in biomass based on moving. This technology is new carbonized technology for improvement of biomass thermal energy characteristics. This technology controls heated temperature and pressed force by hot-press method. Fundamental properties of biomass show thermal decomposition and ultimate analysis. In these results, we suggest to occur a half carbonized phenomena for improvement of thermal energy. Half carbonized phenomena begin approximately 540K in sawdust and 580K in cellulose. And, total calorifi c value suddenly increases in these heated temperatures. Sawdust could suggest occurring lower 40K to compare cellulose.