Research Progress on Biomass Liquid-fuel Products by Thermo-chemical Conversion

摘要

Thermo-chemical conversion to prepare biomass liquid fuel is one of the most promising biomass utilization technologies for biomass energy. Direct liquefaction and indirect liquefaction two main thermo-chemical conversion technologies for liquid fuel from biomass were introduced in detail. Moreover, the latest research status of five kinds of liquid-fuel products from biomass by thermo-chemical conversion technology, such as methanol, ethanol, dimethyl ether, biodiesel and biomass pyrolytic oil were especially discussed. In addition, the problems existing in the thermo-chemical conversion technology and products are discussed and the developing trend and some proposals on thermo-chemical utilization of biomass energy in future are p resented.