Operating a CO2 Recovery process system for carbon reduction and recovery is an important factor for strengthening the competitiveness of a company in the future. As a process system for CO2 Recovery, ASPE Inc. has expertise in gas separation and purification to perfectly perform EPC business(Power Plant, The steel industry, Cement Industry, Reformer, etc) using PSA (Pressure Swing Adsorption) method. The recovered CO2 can be used in various industries other than for dry ice or welding gas.