MEASUREMENT OF THE VAPOR-PRESSURE OF 2,2,2-TRIFLUOROETHANOL AND TETRAETHYLENE GLYCOL DIMETHYL ETHER BY STATIC METHOD

Citation
Sk. Chaudhari et al., MEASUREMENT OF THE VAPOR-PRESSURE OF 2,2,2-TRIFLUOROETHANOL AND TETRAETHYLENE GLYCOL DIMETHYL ETHER BY STATIC METHOD, Fluid phase equilibria, 108(1-2), 1995, pp. 159-165
Citations number
15
Categorie Soggetti
Engineering, Chemical","Chemistry Physical
Journal title
ISSN journal
03783812
Volume
108
Issue
1-2
Year of publication
1995
Pages
159 - 165
Database
ISI
SICI code
0378-3812(1995)108:1-2<159:MOTVO2>2.0.ZU;2-A
Abstract
New results of vapor pressure are presented for tetraethylene glycol d imethyl ether (TEGDME) and 2,2,2-trifluoroethanol (TFE) in the ranges of temperatures from 373.15 to 533.15 K, and 293.15 to 363.15 K, respe ctively. Measurements were made using the static method. The static va por pressure apparatus developed is described. For the practical utili ty, vapor pressure data for TEGDME were fitted to Antoine equation and for TFE to a Wagner-type equation, combining in this case the experim ental data with those of Sauermann et al. (1993) to cover a wide tempe rature range.