The chemical engineering aspects of CO2 capture, combined with its utilisation

CO2 carbon capture and utilisation (CCU) technologies are discussed from the chemical engineering perspective of their role in a future low-carbon scenario. We highlighted that current techno-economic assessment procedures have limits predicting CCU technologies. There is need to pass 1st-generation power-to-X synthesise e-fuels 2nd-generation solar fuel The hard-to-abate sector, particularly steel cement production, also shortly analysed, remarking on necessity overcome approaches starting analysing critical aspects limiting feasibility economics.