“…More specifically, the CCS technological chain involves three major steps: separation of CO2 from a gaseous stream; compression and transport; and geological storage in an appropriate location. A large number of studies (Allam, 2003;Krishnamurthy et al, 2014;Yazdanfara et al, 2015;Leimbrink et al, 2015;Spigarelli and Kawatra, 2013) are dedicated to the design of the most efficient carbon dioxide separation process that still represents 60 to 80% of the cost of the overall CCS chain. For post combustion CO2 capture, several technologies have been proposed including absorption, adsorption, cryogenic distillation, and membrane separation (Allam, 2003).…”