Acid gas removal processes using MDEA solution with a concentration of 40%, which is the boiling point of the solvent. The operating temperature and pressure during operation at 40 ° C and 20 bar, respectively, of current technology to process Acid gas removal through the absorption physical Rectisol and Selexol the chemical is K_2 CO_3 and. MDEA can eliminate CO_2 was 97% in the physical absorption Rectisol maximum power consumption and low flow rates. Private chemical solvents With lower power consumption compared to the physical, which will use high heat, especially K_2. CO_3 This study used a single solution amines such as MEA, DEA and MDEA amine solution and mix. Such as the ratio of MDEA solution to solution ratio of MEA and MDEA solution to the DEA solution to get rid of acid gases. The study found that The ratio of the solution MDEA 35 percent by weight ratio of 15 percent by weight solution DEA can absorb acid gases than other amine solution at a pressure of 900 psia temperature 86 ℉.
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