absorption system. Keywords: Packed column, modeling, simulation, gas-absorption, Q-Basic, carbon dioxide - sodium hydroxide system. A mathematical model is a simplified image of The gas absorption unit is pilot plant scale unit designed to demonstrate the principles of gas absorption and for students to investigate the principles of packed tower absorption processes and hydrodynamics as well as provide practical training in the operation of gas absorption plant. The model attempts to show that the rate of absorption can be determined exclusively by material balance consideration. The absorption of carbon dioxide into aqueous ammonia solution using packed column was investigated. Carbon dioxide (CO 2) is a major greenhouse gas that results in the climate change.Hence, efforts are in place to control CO 2 emissions into the atmosphere. Removal of high concentration CO2 from natural gas at elevated pressure via absorption process in packed column. The absorption of carbon dioxide into aqueous ammonia solution using packed column was studied experimentally. Introduction Chemical reactor design is based on the modeling of reactors and of the reactions that take place in them (Levinspiel 1972). CO 2 removal is also an essential step in many industrial processing operations such as coal gasification, natural gas processing and hydrogen manufacturing. The process of interest is the absorption of carbon dioxide into dilute solution of caustic soda using the armfield UOP gas absorption column. Journal of Natural Gas Chemistry 2012 , 21 (1) , 7-10. The overall absorption rate (Φ) and the volumetric overall mass transfer coefficient (K G a V) were investigated.The overall absorption rate (Φ) varies with the process parameters, including manipulated temperature, gas flow rate, liquid flow rate, aqueous ammonia … Thus far, absorption is the widely used process in industrial for capturing CO 2.

co2 gas absorption packed column

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