From the last few couples of decades, it has been seen that the greenhouse gas emissions are risen by more than one quarter and the most contribution in that, is the fast-growing amount of 〖CO〗_2into the atmosphere and the major part of 〖CO〗_2 comes from an energy production system. carbon capture and storage (CCS) technology has been adopted from the last few years to reduce the 〖CO〗_2Concentration into the atmosphere even though the research is still ongoing to minimize the cost and the energy penalty to facilitate the process. So, the purpose of this thesis is to the optimizing post-combustion carbon capture system using 30% MEA-solvent as an absorbent.