Open AccessTransport properties of binary liquid mixtures - candidate solvents for optimized flue gas cleaning processes
Author(s) -
Andrej Stanimirović,
Emila M. Živković,
Divna M. Majstorović,
Mirjana Lj. Kijevčanin
Publication year - 2016
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 45
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc160623083s
Subject(s) - uniquac , thermal conductivity , viscosity , non random two liquid model , thermodynamics , materials science , polyethylene glycol , atmospheric pressure , viscometer , flue gas , dimethyl ether , analytical chemistry (journal) , chemistry , chromatography , organic chemistry , methanol , composite material , activity coefficient , physics , oceanography , aqueous solution , geology
Thermal conductivities and viscosities of three pure chemicals, monoethanol amine (MEA), tetraethylene glycol dimethyl ether (TEGDME) and polyethylene glycol 200 (PEG 200) and two binary mixtures (MEA + + TEGDME and MEA + PEG 200) were measured at six temperatures: 298.15, 303.15, 308.15, 313.15, 318.15 and 323.15 K and atmospheric pressure. Measurement of thermal conductivities was based on a transient hot wire measurement setup, while viscosities were measured with a digital Stabinger SVM 3000/G2 viscometer. From these data, deviations in thermal conductivity and viscosity were calculated and fitted to the Redlich-Kister equation. Thermal conductivities of mixtures were correlated using Filippov, Jamieson, Baroncini and Rowley models, while viscosity data were correlated with the Eyring-UNIQUAC, Eyring-NRTL and McAlistermodels. [Projekat Ministarstva nauke Republike Srbije, br. 172063
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