Development of a New Process for Lower Carbon Aviation Fuel (LCAF)

The aviation industry is seeking to lower its greenhouse gas emissions, with Lower Carbon Aviation Fuels (LCAF) as a key strategy alongside Sustainable Aviation Fuels (SAF). LCAF, LCAF, defined as petroleum-based jet fuel achieving at least a 10% reduction in lifecycle emissions relative to conventional fuels, aligns with the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) requirements. Addressing refinery emissions, especially from furnaces and boilers, is vital for LCAF certification due to their significant CO2 contributions by releasing 73% of average emissions. This project introduces a carbon closed-loop system targeting these emissions through renewable energy-driven H2 generation, CO2 capture, and methanation to produce green methane, aligning with LCAF goals. The research focuses on optimizing Direct Flue Gas Electrolysis (DFGE) for H2 production, developing efficient CO2 capture materials, and creating a low temperature methanation process for synthetic natural gas production. The project's outcomes will have a significant impact on the development of a first-of-its-kind closed-loop system for refineries furnace industries, contributing to greenhouse gas reduction in hard-to-abate sectors, supporting the transition towards sustainable aviation fuels the development and production of lower-carbon aviation fuels, enhance the understanding of DFGE, CO2 capture, and low-temperature methanation, paving the way for further innovations in a low-carbon future

Hamad Bin Khalifa University (HBKU)