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随着各国对温室气体排放要求的日益严格,以及化石能源的日益枯竭,近些年来航空生物燃料得到了快速发展。文中综述了航空生物燃料的发展背景、制备工艺、实际应用现状及存在的问题,重点介绍了合成气经费托合成、生物质油经催化加氢和催化裂解制备航空生物燃料的工艺路线,以及航空生物燃料的试飞和商业运营状况,论述了航空生物燃料存在的问题,并对发展航空生物燃料提出了建议。
With the increasingly stringent requirements on greenhouse gas emissions from various countries and the depletion of fossil fuels, aviation biofuels have enjoyed rapid development in recent years. In this paper, the development background, preparation process, practical application status and existing problems of aviation biofuels are reviewed. The synthesis route of biofuels for synthesis hydrogenation, catalytic hydrogenation and catalytic cracking of biofuels is mainly introduced. Biofuels test flight and commercial operations, discusses the existing problems of aviation biofuels, and made recommendations on the development of aviation biofuels.