A review on torrefied biomass pellets as a sustainable alternative .
WEBDec 1, 2014 · The combination of both torrefaction and pelletizing stages results in the torrefied biomass pellets (TBP׳s), an energy dense biomass solid fuel with many similar properties to coal, such as high bulk and energy density, high calorific value, hydrophobic nature, and improved grindability compared to untreated biomass.