关键词: 生物原油, 快速热裂解, 催化裂解, 清洁燃料

Abstract: The clean gasoline and diesel produced from biocrude hydro-upgrading will be an important development direction of biofuel technology in the future. The composition，characteristics of biocrude，and the current research and development of the biocrude technology are introduced. The development of fast pyrolysis，catalytic pyrolysis to produce biocrude and hydro-upgrading technology are discussed. The technology of biocrude oil production and its upgrading to cleaner transportation fuel is still in the phase of research and development，and there is still a big gap from now to the commercialization of the technology. The biocrude would occupy an important position in petroleum alternatives. China should speed up the pace of research and development，so as to realize commercialization and satisfy the increasing demand of transportation fuel.

Key words: biocrude, fast pyrolysis, catalytic pyrolysis, clean fuel