Because of global warming, CO2 capture and sequestration (CCS) now is looked as the main method to reduce the amount of greenhouse gases released into the atmosphere[1].For CO2capture, absorption, adsorption and membrane separations are main separation technologies.But now CO2 capture with absorption still suffers high energy consumption during regeneration of solvents[2].In order to reduce the energy consumption and then cost for CO2 capture, new absorbents, mass transfer packings and process intensification are important for the im provement of process technologies.