Techno-economic and Environmental Assessments of SAF from Bioamss:An Review  

关于生物质SAF生产的技术经济和环境影响评估的综述

作　　者：MAHMOOD T.M.N.Saeed PANG Shusheng CHEN Qiang MAHMOOD T.M.N.Saeed;庞树声;陈强(坎特伯雷大学化学与过程工程系,新西兰克赖斯特彻奇8140;中国林业科学研究院林产化学工业研究所,江苏省生物质能源与材料重点实验室,江苏南京210042)

机构地区：[1]Department of Chemical and Process Engineering,University of Canterbury,Christchurch 8140,New Zealand [2]Institute of Chemical Industry of Forest Products,CAF,Key Lab.of Biomass Energy and Material,Jiangsu Province,Nanjing 210042,China

出　　处：《林产化学与工业》2024年第5期29-51,共23页Chemistry and Industry of Forest Products

基　　金：江苏省生物质能源与材料重点实验室基本科研业务费项目(JSBEM-S-202214)。

摘　　要：This review presents a comprehensive techno-economic and life-cycle assessment of sustainable aviation fuel(SAF)production from biomass.The critical need for transitioning towards environmentally sustainable alternatives for liquid fuel and aviation industry is first discussed.Key insights encompass the evolutionary progression of biofuel production from first-generation to second-generation biofuels,with a focus on utilizing non-food sources like woody biomass for enhanced sustainability.Available data from the literature on techno-economic assessments of various SAF production pathways are analyzed including production costs,conversion efficiency,and scalability.Moreover,results of lifecycle assessments associated with different SAF production pathways are presented,providing essential insights for decision-making processes.The challenges of scaling up woody biomass-based SAF production are discussed based on the assessment results,and recommendations are proposed to steer stakeholders towards a greener and more sustainable trajectory for aviation operations.对以生物质为原料生产可持续航空燃料(SAF)的技术经济和生命周期评估进行了综述。首先从降低温室气体排放的角度出发,讨论了由SAF替代目前广泛使用的石油航空燃料的迫切需求,分析了从第一代生物燃料到第二代生物燃料生产的演变过程,重点阐述了利用木质生物质等非粮原料来提高燃料生产可持续发展的必要性。随后对文献中关于各种SAF生产途径的技术经济评估数据进行了对比分析,包括生产成本、转化率及能效评估。此外,还介绍了不同SAF生产途径的生命周期评估结果,以期为决策过程提供重要的数据支撑。根据上述评估结果,讨论了木质生物质基SAF工业化生产过程中面临的挑战,并提出了一些建议,以促进SAF的工业化生产过程更加绿色可持续和经济环保。

关 键 词：sustainable aviation fuel woody biomass production costs minimum fuel selling price lifecycle assessment greenhouse gas emissions climate change 

分 类 号：TQ35[化学工程]