The Potential of Synthetic Fuels from CO₂ and H₂ as a Sustainable Aviation Fuel in Decarbonizing the Aviation Sector

The aviation industry is currently confronted with unprecedented challenges in mitigating its environmental footprint and attaining carbon neutrality. This review paper offers a succinct summary of the present obstacles impeding the attempts to reduce carbon emissions in the aviation industry. The text explores the constraints linked to conventional aviation fuels and emphasizes the pressing requirement for sustainable alternatives to fulfill strict emission reduction objectives. The subsequent emphasis is placed on the auspicious prospects of synthetic fuels produced from carbon dioxide (CO₂) and hydrogen (H₂) as a feasible means to reduce carbon emissions in aviation. An innovative strategy involves synthesizing fuels by capturing CO₂ from industrial processes and obtaining H₂ from renewable sources. The article examines the fundamental procedures utilized in the production of synthetic aviation fuels, including electrochemical and thermochemical techniques. In addition, the analysis explores the environmental advantages of synthetic fuels, highlighting their capacity to substantially diminish greenhouse gas emissions and other contaminants. These fuels exhibit both sustainability and versatility, rendering them a highly viable contender for fuelling future aviation fleets. To summarize, this analysis emphasizes the significant capacity of synthetic fuels produced from carbon dioxide (CO₂) and hydrogen (H₂) to function as environmentally friendly aircraft fuels. Examining these possibilities is essential to accomplish the lofty decarbonization objectives established for the aviation sector. This article seeks to provide a thorough understanding that can help to further ongoing research and initiatives aimed at transitioning the aviation sector towards a more sustainable and environmentally friendly future.