TY - JOUR A1 - Suleman, H. A1 - Maulud, A.S. A1 - Man, Z. JF - Fluid Phase Equilibria UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85042412106&doi=10.1016%2fj.fluid.2018.02.016&partnerID=40&md5=1d834626a8248d74b2d51844e6ee1078 VL - 463 Y1 - 2018/// N2 - Experimental measurements and modelling of carbon dioxide solubility were performed in separate aqueous blends of 2-amino-2-methyl-1-propanol (AMP)/N-methyldiethanolamine (MDEA) and piperazine (PZ)/MDEA in the high gas loading region. The experimental loadings of carbon dioxide were measured at various parametric values of pressure (102.5â??4110 kPa), temperature (303.15â??343.15 K) and solvent concentration (1 + 1 and 2 + 2 M). It is shown that addition of AMP and PZ to MDEA improved the overall carbon dioxide loadings and were in excellent agreement with the experimental values found in open literature. The experimental results were accurately correlated by a hybrid Kentâ??Eisenberg model, with an average deviation of 10.5. Furthermore, the model satisfactorily estimated the carbon dioxide solubilities in AMP/MDEA and PZ/MDEA blends at other parametric conditions. © 2018 Elsevier B.V. ID - scholars10312 KW - Alkanolamines; Blending; Solubility KW - 2-amino-2-methyl-1-propanol; Average deviation; Carbon dioxide loadings; Experimental values; Liquid equilibria; Parametric conditions; Solvent concentration; Thermodynamic modelling KW - Carbon dioxide EP - 148 PB - Elsevier B.V. SN - 03783812 N1 - cited By 14 SP - 142 TI - Experimental measurements and modelling of carbon dioxide solubility in aqueous AMP/MDEA and Piperazine/MDEA blends AV - none ER -