GHG emissions and GWP impact estimates obtained through LCA for a CCUS system.
GWP estimates for natural gas supply, generation of electricity and CCUS stages.
Natural gas supply and electricity generation stages had largest CO2e estimates.
NGCC + CCUS GWP impact similar to the GWP in a 50 MW geo-thermal plant.
CO2 leakage variable increased the GWP impact when modified slightly.