system consists of biomass gasifier, gas purifier, fan, burners, carbonization furnace, etc. This equipment is adopted with dry distillation carbonization technology. The combustible gas, carbon monoxide, methane, hydrogen, generated during the carbonization is purified by the gas purifier, from which wood tar and pyroligneous acid as the by products are separated. The complete combustible gas he
[Related Keywords : biomass torrefaction, pellet carbonization, torrefaction furnace, biocoal production]