1.2.1 CO2 capture
CO2 capture has been the heart of the Carbon Capture and Storage (CCS) since its formation in 2000 (CO2 Capture Project (CCP), 2014). CO2 capture is technology helping to reduce or eliminate CO2 emission associated with ongoing use of fossil fuels. Capture systems can be broadly classified into the following (Gupta, 2003). (Figure 2)