... 30-80kgm3.h; with the increase in air temperature increased, and with the nature of material changes ... residue, such as drying.Third, from the drum-type dryer of the bodies, it can be divided into ... and other froms of heating.Fourth, from drum-type drying temperature, it is between 60°C and 600°C, ... in principle, the higher the temperature, the higher the evaporation intensity. biomass Drum dryer