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

被引:15
作者
Arcis, Hugues [1 ]
Rodier, Laurence [1 ]
Ballerat-Busserolles, Karine [1 ]
Coxam, Jean-Yves [1 ]
机构
[1] Univ Clermont Ferrand, Clermont Ferrand CNRS, FRE 3099, Lab Thermodynam & Interact Mol, F-63177 Aubiere, France
关键词
Carbon dioxide; Enthalpy of solution; Flow calorimetry; MDEA; Solubility; SOLUBILITY; ABSORPTION;
D O I
10.1016/j.jct.2009.01.013
中图分类号
O414.1 [热力学];
学科分类号
摘要
Experimental enthalpies of solution of CO2 in aqueous solution of methyldiethanolamme (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. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:836 / 841
页数:6
相关论文
共 9 条
[1]   Enthalpy of solution of CO2 in aqueous solutions of 2-amino-2-methyl-1-propanol [J].
Arcis, Hugues ;
Rodier, Laurence ;
Coxam, Jean-Yves .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2007, 39 (06) :878-887
[2]   Enthalpy of solution of CO2 in aqueous solutions of methyldiethanolamine at T=322.5 K and pressure up to 5 MPa [J].
Arcis, Hugues ;
Rodier, Laurence ;
Ballerat-Busserolles, Karine ;
Coxam, Jean-Yves .
JOURNAL OF CHEMICAL THERMODYNAMICS, 2008, 40 (06) :1022-1029
[3]   SOLUBILITY OF CO2 IN AQUEOUS METHYLDIETHANOLAMINE AND N,N-BIS(HYDROXYETHYL)PIPERAZINE SOLUTIONS [J].
CHAKMA, A ;
MEISEN, A .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1987, 26 (12) :2461-2466
[4]   Enthalpies of absorption and solubility of CO2 in aqueous solutions of methyldiethanolamine [J].
Kierzkowska-Pawlak, Hanna .
SEPARATION SCIENCE AND TECHNOLOGY, 2007, 42 (12) :2723-2737
[5]   Enthalpies of absorption and solubility of CO2 in aqueous solutions of methyldiethanolamine [J].
Mathonat, C ;
Majer, V ;
Mather, AE ;
Grolier, JPE .
FLUID PHASE EQUILIBRIA, 1997, 140 (1-2) :171-182
[6]  
MERKLEY KE, 1986, 104 GAS PROC ASS
[7]  
Oscarson J. L., 1995, 130 GAS PROC ASS
[8]   SOLUBILITY OF CARBON-DIOXIDE IN AQUEOUS MIXTURES OF MONOETHANOLAMINE WITH METHYLDIETHANOLAMINE [J].
SHEN, KP ;
LI, MH .
JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1992, 37 (01) :96-100
[9]  
*U ID, 1995, ALLPROPS SOFTW THERM