Sustainable Aviation Fuels (SAFs)Sustainable Aviation Fuels (SAFs), biofuelsBiofuel, are used instead of traditional jet fuel because they reduce aviation emissionsEmissions and have footprintFootprints of a lower carbon. Compared to kerosene, they can cut CO2 emissions by up to 65% because they are made from non-fossil resources. SAFsSustainable Aviation Fuels (SAFs) are essential to reaching the aviation sector’s 2050 net-zero goals. With a focus on feedstock flexibility and ASTM certification, this chapter examines manufacturing paths such as fatty acids (HEFA) and hydro-processed esters, power-to-liquid (PtL)Power-to-Liquid (PtL), and alcohol-to-jet (ATJ)Alcohol-to-Jet (ATJ) technologies. Regulatory obstacles like disjointed international policiesPolicies juxtapose technological difficulties like poor energy density and expensive manufacturing costs. Synthetic biology, algae-derived SAFsSustainable Aviation Fuels (SAFs), and catalytic process innovations are cited as game-changing innovations. Case studies, including Neste’s MY Sustainable Aviation FuelSustainable Aviation Fuels (SAFs), demonstrate scalability, while future prospects explore hydrogen-SAF hybrids and carbon pricing mechanisms. The chapter also underscores the need for cross-sector collaboration to overcome adoption barriers and align SAF production with global climate goals.

错误:搜索内容不能为空,请输入英文关键词
错误:关键词超出字数限制,请精简
高级检索

Sustainable Aviation Fuels (SAFs): Future Prospects and Challenges, Development and Production of Sustainable Aviation Fuels. Technological and Regulatory Challenges, Future Prospects for SAFs in Reducing Aviation Emissions

  • Tarek O. Said,
  • Mohamed A. Hassaan,
  • Ahmed El Nemr

摘要

Sustainable Aviation Fuels (SAFs)Sustainable Aviation Fuels (SAFs), biofuelsBiofuel, are used instead of traditional jet fuel because they reduce aviation emissionsEmissions and have footprintFootprints of a lower carbon. Compared to kerosene, they can cut CO2 emissions by up to 65% because they are made from non-fossil resources. SAFsSustainable Aviation Fuels (SAFs) are essential to reaching the aviation sector’s 2050 net-zero goals. With a focus on feedstock flexibility and ASTM certification, this chapter examines manufacturing paths such as fatty acids (HEFA) and hydro-processed esters, power-to-liquid (PtL)Power-to-Liquid (PtL), and alcohol-to-jet (ATJ)Alcohol-to-Jet (ATJ) technologies. Regulatory obstacles like disjointed international policiesPolicies juxtapose technological difficulties like poor energy density and expensive manufacturing costs. Synthetic biology, algae-derived SAFsSustainable Aviation Fuels (SAFs), and catalytic process innovations are cited as game-changing innovations. Case studies, including Neste’s MY Sustainable Aviation FuelSustainable Aviation Fuels (SAFs), demonstrate scalability, while future prospects explore hydrogen-SAF hybrids and carbon pricing mechanisms. The chapter also underscores the need for cross-sector collaboration to overcome adoption barriers and align SAF production with global climate goals.