中文摘要：

运用GREET分析软件对新兴车用替代燃料——生物质热解提质燃油进行全生命周期分析，得到工艺路线不可再生能耗为0．295MJ／MJ，温室气体排放为25．05g二氧化碳当量，两项指数均远低于传统汽柴油，略优于其他生物质基燃料。热解提质制油工艺中生物原油改性提质过程为最大的能耗源与GHG排放源，各占整个工艺流程的40．28％和42．49％。

英文摘要：

Life cycle assessment model for upgraded biomass pyrolysis oil was established by GREET. As potential al- ternative vehicle fuel, upgraded bio-oil presented more excellent performance than traditional gasoline and diesel with O. 295 MJ/MJ non-renewalbe energy consumption and 25.05 g eq. CO2/MJ greenhouse gas emission. Upgrading step was the crucial unit which accounted for 40.28% of total energy consumption and 42.29% of GHG emission.