Enthalpy of solution of CO2 in aqueous solutions of methyldiethanolamine at T = 372.9 K and pressures up to 5 MPa. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Chemical Thermodynamics Année : 2009

Enthalpy of solution of CO2 in aqueous solutions of methyldiethanolamine at T = 372.9 K and pressures up to 5 MPa.

Résumé

Experimental enthalpies of solution of CO2 in aqueous solution of methyldiethanolamine (MDEA) of 15 wt% and 30 wt% are reported. The measurements were performed using a flow calorimetric technique at temperature of 372.9 K and pressures range from 0.5 MPa to 5 MPa. Gas solubilities data at same temperature and pressures were derived from the enthalpy data. Experimental enthalpies of solution are combined with available literature data in order to examine pressure and composition influences.

Dates et versions

hal-00359682 , version 1 (09-02-2009)

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Hugues Arcis, Laurence Rodier, Karine Ballerat-Busserolles, Jean Yves Coxam. Enthalpy of solution of CO2 in aqueous solutions of methyldiethanolamine at T = 372.9 K and pressures up to 5 MPa.. Journal of Chemical Thermodynamics, 2009, 41, pp.836-841. ⟨10.1016/j.jct.2009.01.013⟩. ⟨hal-00359682⟩

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