Title of article
Experimental determination of carbon dioxide solubility data in aqueous alkanolamine solutions
Author/Authors
Réda Sidi-Boumedine، نويسنده , , Réda and Horstmann، نويسنده , , Sven and Fischer، نويسنده , , Kai and Provost، نويسنده , , Elise and Fürst، نويسنده , , Walter and Gmehling، نويسنده , , Jürgen، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
10
From page
85
To page
94
Abstract
A computer-operated static apparatus for the experimental measurement of gas solubility data by the synthetic method was recently installed. It was used for the determination of carbon dioxide solubility data in aqueous N-methyldiethanolamine (MDEA), diethanolamine (DEA) solutions and aqueous solution of a mixture of MDEA/DEA. For all the systems, temperatures between 298 and 348 K and pressures up to ca. 4.5 MPa were investigated. For one aqueous MDEA solution at 313 K, two other experimental static set-ups were applied to check the reliability of the measured data. The first one, which is manually operated, also uses the synthetic method, while in the second apparatus, the phases were analyzed by gas chromatography. Consistency of the obtained data with literature has been analyzed.
Keywords
MDEA , Gas absorption , DEA , CO2 , Experimental method , Vapor–liquid equilibria
Journal title
Fluid Phase Equilibria
Serial Year
2004
Journal title
Fluid Phase Equilibria
Record number
1984522
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