2
0
2009
ker
ati
1
journal
Original
Kerboub, W.[Wahiba]
Atik, Z.[Zadjia]
J. Chem. Thermodyn.
2009
2009-04-07
Phase diagrams of (hexane + methanol + 2,2,2-trifluoroethanol) at three temperatures: Measurement and correlation
2,2,2-Trifluoroethanol
Type (II) phase diagram
Tie line
Correlation
NRTL
UNIQUAC
10.1016/j.jct.2008.10.017
41
549-552
1
hexane
C6H14
1
Commercial source
1
99.5
3
Gas chromatography
2
Molecular sieve treatment
2
heptane
C7H16
1
Commercial source
1
99.5
3
Gas chromatography
2
Molecular sieve treatment
3
methanol
CH4O
1
Commercial source
1
99.7
3
Gas chromatography
2
Molecular sieve treatment
4
2-propanol
C3H8O
1
Commercial source
1
99.5
3
Gas chromatography
2
Molecular sieve treatment
5
2,2,2-trifluoroethanol
C2H3F3O
1
Commercial source
1
99.2
3
Gas chromatography
2
Molecular sieve treatment
1
1
Principal objective of the work
WZ
TRC
2/10/2009
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
Liquid
Pressure, kPa
101.325
6
1
Temperature, K
1
298.15
5
1
654.8
4
2
1
Principal objective of the work
WZ
TRC
2/10/2009
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
Liquid
Pressure, kPa
101.325
6
1
Temperature, K
1
298.15
5
1
680
4
3
1
Principal objective of the work
WZ
TRC
2/10/2009
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
Liquid
Pressure, kPa
101.325
6
1
Temperature, K
1
298.15
5
1
787
4
4
1
Principal objective of the work
WZ
TRC
2/10/2009
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
Liquid
Pressure, kPa
101.325
6
1
Temperature, K
1
298.15
5
1
781.4
4
5
1
Principal objective of the work
WZ
TRC
2/10/2009
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
Liquid
Pressure, kPa
101.325
6
1
Temperature, K
1
298.15
5
1
1382.4
5
3
1
5
1
1
1
Principal objective of the work
JWM
TRC
4/3/2009
1
Mole fraction
Chromatography
1
Liquid mixture 1
Direct value, X
1
Author
2
Mole fraction
Chromatography
3
Liquid mixture 2
Direct value, X
1
Author
3
Mole fraction
Chromatography
1
Liquid mixture 2
Direct value, X
1
Author
Liquid mixture 1
Liquid mixture 2
Pressure, kPa
100
3
1
Temperature, K
1
Author
2
Mole fraction
3
Liquid mixture 1
1
Author
1
288.15
5
1
.03
2
.172
3
1
.0003
1
.828
3
1
.0003
2
.845
3
1
.0003
3
.155
3
1
.0003
1
288.15
5
1
.03
2
0
0
1
.0003
1
.829
3
1
.0003
2
0
0
1
.0003
3
.099
2
1
.0003
1
288.15
5
1
.03
2
.019
2
1
.0003
1
.82
3
1
.0003
2
.092
2
1
.0003
3
.087
2
1
.0003
1
288.15
5
1
.03
2
.027
2
1
.0003
1
.831
3
1
.0003
2
.154
3
1
.0003
3
.08
2
1
.0003
1
288.15
5
1
.03
2
.039
2
1
.0003
1
.827
3
1
.0003
2
.188
3
1
.0003
3
.082
2
1
.0003
1
288.15
5
1
.03
2
.078
2
1
.0003
1
.822
3
1
.0003
2
.264
3
1
.0003
3
.102
3
1
.0003
1
288.15
5
1
.03
2
.098
2
1
.0003
1
.813
3
1
.0003
2
.321
3
1
.0003
3
.093
2
1
.0003
1
288.15
5
1
.03
2
.118
3
1
.0003
1
.81
3
1
.0003
2
.377
3
1
.0003
3
.104
3
1
.0003
1
288.15
5
1
.03
2
.142
3
1
.0003
1
.808
3
1
.0003
2
.465
3
1
.0003
3
.093
2
1
.0003
1
288.15
5
1
.03
2
.147
3
1
.0003
1
.808
3
1
.0003
2
.554
3
1
.0003
3
.096
2
1
.0003
1
288.15
5
1
.03
2
.156
3
1
.0003
1
.81
3
1
.0003
2
.62
3
1
.0003
3
.098
2
1
.0003
1
288.15
5
1
.03
2
.166
3
1
.0003
1
.806
3
1
.0003
2
.723
3
1
.0003
3
.114
3
1
.0003
1
298.15
5
1
.03
2
.259
3
1
.0003
1
.741
3
1
.0003
2
.786
3
1
.0003
3
.214
3
1
.0003
1
298.15
5
1
.03
2
0
0
1
.0003
1
.761
3
1
.0003
2
0
0
1
.0003
3
.155
3
1
.0003
1
298.15
5
1
.03
2
.032
2
1
.0003
1
.757
3
1
.0003
2
.084
2
1
.0003
3
.146
3
1
.0003
1
298.15
5
1
.03
2
.066
2
1
.0003
1
.755
3
1
.0003
2
.16
3
1
.0003
3
.151
3
1
.0003
1
298.15
5
1
.03
2
.111
3
1
.0003
1
.751
3
1
.0003
2
.231
3
1
.0003
3
.162
3
1
.0003
1
298.15
5
1
.03
2
.13
3
1
.0003
1
.742
3
1
.0003
2
.302
3
1
.0003
3
.16
3
1
.0003
1
298.15
5
1
.03
2
.142
3
1
.0003
1
.741
3
1
.0003
2
.358
3
1
.0003
3
.154
3
1
.0003
1
298.15
5
1
.03
2
.155
3
1
.0003
1
.751
3
1
.0003
2
.417
3
1
.0003
3
.165
3
1
.0003
1
298.15
5
1
.03
2
.183
3
1
.0003
1
.746
3
1
.0003
2
.501
3
1
.0003
3
.164
3
1
.0003
1
298.15
5
1
.03
2
.22
3
1
.0003
1
.742
3
1
.0003
2
.596
3
1
.0003
3
.161
3
1
.0003
1
298.15
5
1
.03
2
.226
3
1
.0003
1
.744
3
1
.0003
2
.696
3
1
.0003
3
.174
3
1
.0003
1
298.15
5
1
.03
2
.241
3
1
.0003
1
.742
3
1
.0003
2
.742
3
1
.0003
3
.19
3
1
.0003
1
303.15
5
1
.03
2
.324
3
1
.0003
1
.676
3
1
.0003
2
.724
3
1
.0003
3
.276
3
1
.0003
1
303.15
5
1
.03
2
0
0
1
.0003
1
.726
3
1
.0003
2
0
0
1
.0003
3
.184
3
1
.0003
1
303.15
5
1
.03
2
.04
2
1
.0003
1
.71
3
1
.0003
2
.086
2
1
.0003
3
.21
3
1
.0003
1
303.15
5
1
.03
2
.057
2
1
.0003
1
.697
3
1
.0003
2
.125
3
1
.0003
3
.218
3
1
.0003
1
303.15
5
1
.03
2
.088
2
1
.0003
1
.691
3
1
.0003
2
.192
3
1
.0003
3
.217
3
1
.0003
1
303.15
5
1
.03
2
.121
3
1
.0003
1
.679
3
1
.0003
2
.238
3
1
.0003
3
.207
3
1
.0003
1
303.15
5
1
.03
2
.155
3
1
.0003
1
.668
3
1
.0003
2
.327
3
1
.0003
3
.213
3
1
.0003
1
303.15
5
1
.03
2
.182
3
1
.0003
1
.667
3
1
.0003
2
.371
3
1
.0003
3
.222
3
1
.0003
1
303.15
5
1
.03
2
.22
3
1
.0003
1
.661
3
1
.0003
2
.431
3
1
.0003
3
.23
3
1
.0003
1
303.15
5
1
.03
2
.233
3
1
.0003
1
.661
3
1
.0003
2
.486
3
1
.0003
3
.231
3
1
.0003
1
303.15
5
1
.03
2
.263
3
1
.0003
1
.658
3
1
.0003
2
.541
3
1
.0003
3
.24
3
1
.0003
1
303.15
5
1
.03
2
.293
3
1
.0003
1
.657
3
1
.0003
2
.634
3
1
.0003
3
.257
3
1
.0003