Solubility of CO2 in the solvent system (water + monoethanolamine + triethanolamine)

This report presents a new set of values for the solubility of carbon dioxide in the solvent system {water (1) + monoethanolamine (2) + triethanolamine (3)} at T = (313.2, 333.2, 353.2, and 373.2) K and CO2 partial pressures ranging (1.0 to 120) kPa. The results are specific to solvent systems with the following compositions: (i) ω2 = 0.24, ω3 = 0.06, (ii) ω2 = 0.18, ω3 = 0.12, (iii) ω2 = 0.12, ω3 = 0.18, (iv) ω2 = 0.06, ω3 = 0.24, and (v) ω2 = 0, ω3 = 0.30, where ω refers to the mass fraction of the component. The results fit the Deshmukh and Mather model well.