Flexible operation of solvent regeneration systems for CO2 capture processes using advanced control techniques: Towards operational cost minimisation

► Dynamic operation of CO2 capture processes is key to flexibility. ► The dynamic compromise between energy and CO2 prices minimises the penalty associated with CO2 capture processes. ► Accumulation of CO2 in the solvent enhances the flexibility of the capture process. ► The solvent inventory in CO2 capture processes is an important design variable.