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- Title
Physical and transport properties of aqueous amino alcohol solutions for GO<sub>2</sub> capture from flue gas streams.
- Authors
Maneeintr, Kreangkrai; Henni, Amr; Idem, Raphael O.; Tontiwachwuthikul, Paitoon; Wee, Andrew G. H.
- Abstract
Densities, viscosities and refractive indices of 4-diethylamino-2-butanol + water mixtures were measured over the entire concentration range of 0-1 mole fraction and temperature range from 298,15 to 343,15 K. Excess molar volumes, viscosity deviations, and molar refraction changes were calculated from the measurement results and correlated as a function of the mole fractions. Various models were used for correlation with the measured data. Out of these, the Redlich-Kister equation was the most suitable model that correlated best with experimental data. The percent absolute deviations obtained with this model were 0.03% for density, 0.88% for viscosity and 0.009% for refractive index.
- Subjects
AMINO alcohols; CARBON dioxide; VISCOSITY; PROPERTIES of matter; HYDRODYNAMICS; MECHANICS (Physics)
- Publication
Process Safety & Environmental Protection: Transactions of the Institution of Chemical Engineers Part B, 2008, Vol 86, Issue 4, p291
- ISSN
0957-5820
- Publication type
Article
- DOI
10.1016/j.psep.2008.03.006