Sustainable aviation fuels (SAF) are alternatives to fossil fuels produced from biological or non-fossil feedstocks to reduce greenhouse gas emissions. In the alcohol-to-jet (ATJ) route, alcohol (ethanol, isobutanol, or butanol) dehydration is the key conversion step to create long-chain hydrocarbons. In this context, this Editorial deals with the ethanol-to-ethylene-to-jet route (EEJ) technology and challenges for producing SAF from lignocellulosic biomass waste (LCBW).
