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国家可再生能源实验室:2024年可持续航空燃料行业现状报告水处理酯和脂肪酸途径(英文版)(145页).pdf

上传人: AG 编号:605892 2024-07-01 145页 5.82MB

1、Oscar Rosales Calderon,Ling Tao,Zia Abdullah,Michael Talmadge,Anelia Milbrandt,Sharon Smolinski,Kristi Moriarty,Arpit Bhatt,Yimin Zhang,Vikram Ravi,Christopher Skangos,Ryan Davis,and Courtney PayneSustainable Aviation Fuel State-of-Industry Report:Hydroprocessed Esters and Fatty Acids PathwayNREL/TP

2、-5100-87803 July 2024Suggested Citation:Rosales Calderon,Oscar,Ling Tao,Zia Abdullah,Michael Talmadge,Anelia Milbrandt,Sharon Smolinski,Kristi Moriarty,et al.2024.Sustainable Aviation Fuel State-of-Industry Report:Hydroprocessed Esters and Fatty Acids Pathway.Golden,CO:National Renewable Energy Labo

3、ratory.NREL/TP-5100-87803.https:/www.nrel.gov/docs/fy24osti/87803.pdf.Oscar Rosales Calderon,Ling Tao,Zia Abdullah,Michael Talmadge,Anelia Milbrandt,Sharon Smolinski,Kristi Moriarty,Arpit Bhatt,Yimin Zhang,Vikram Ravi,Christopher Skangos,Ryan Davis,and Courtney PayneNational Renewable Energy Laborat

4、oryFront cover:photo from Getty Images 689266654National Renewable Energy Laboratory15013 Denver West Parkway,Golden,CO 80401303-275-3000 www.nrel.govNREL prints on paper that contains recycled content.NREL is a national laboratory of the U.S.Department of EnergyOffice of Energy Efficiency and Renew

5、able EnergyOperated by the Alliance for Sustainable Energy,LLCNREL/TP-5100-87803 July 2024Sustainable Aviation Fuel State-of-Industry Report:Hydroprocessed Esters and Fatty Acids Pathway NOTICE This work was authored by the National Renewable Energy Laboratory,operated by Alliance for Sustainable En

6、ergy,LLC,for the U.S.Department of Energy(DOE)under Contract No.DE-AC36-08GO28308.Funding provided by the U.S.Department of Energy Office of Energy Efficiency and Renewable Energy Bioenergy Technologies Office.The views expressed herein do not necessarily represent the views of the DOE or the U.S.Go

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本文主要讨论了可持续航空燃料(SAF)的生产,特别是通过羟化处理酯和脂肪酸(HEFA)途径。主要内容包括: 1. HEFA途径是唯一商业部署的、大规模生产SAF的方法,预计对2030年3亿加仑/年的生产目标贡献最大。 2. 2030年,美国宣布的HEFA SAF总产能预计达到20亿加仑/年,其中大部分来自HEFA途径。 3. 由于国内原料供应有限,HEFA SAF行业可能不得不依赖进口原料,并专注于长期原料开发,如藻类和油籽覆盖作物。 4. 动物脂肪和废油脂(FOG)由于对食品供应和环境影响较小,且碳强度较低,被优先考虑作为原料。 5. 2022年,美国SAF的国内消费量约为2580万加仑,其中约44%依赖进口。 6. 为了实现2030年3亿加仑/年的生产目标,需要开发其他生产SAF的途径,并减少对单一原料的依赖。
可持续航空燃料(SAF)生产面临哪些主要挑战? 为什么依赖HEFA路径生产SAF可能不利于实现2050年目标? 哪些因素影响HEFA路径的经济性和可持续性?
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