生物质替代石油原料合成高密度燃料的研究进展

Progress on using biomass derivatives to replace petroleum for synthesis of high-density fuels

“碳达峰、碳中和”目标的提出,为中国能源结构转型提供了动力引擎。发展生物质基高密度燃料,既可以为传统石油基高密度燃料提供可再生的替代品,又符合中国可持续发展以及能源结构转型的要求。本文综述了RJ-4、JP-10等典型石油基高密度燃料的性质和用途,总结了由萜类以及木质纤维素平台化合物合成RJ-4、JP-10以及其他多环燃料的路线方法,展示了生物质转化制备高密度燃料的良好可行性,讨论了目前生物质基高密度燃料研究面临的瓶颈以及发展方向。

The goal of“carbon peak and carbon neutrality”provides a powerful engine for the transformation of energy structure in China.As response to the sustainable development and energy structure transformation,the development of biomass high-density fuels is necessary,which can provide renewable alternatives for traditional petroleum-based high-density fuels.Herein,the properties and applications of typical petroleum-based high-density fuels including RJ-4 and JP-10 are reviewed.We also introduce the routes for synthesizing RJ-4,JP-10 and other polycyclic fuels from terpenoids and lignocellulose platform compounds,showing the feasibility of converting biomass to high-density fuels.Finally,we emphasize the current bottlenecks and development trends in the synthesis and application of biomass high-density fuels.