2
0
2011
su
che
1
journal
Original
Su, C.-H.[Cheng-Hao]
Chen, L.-J.[Li-Jen]
J. Chem. Eng. Data
2011
2020-09-29
Liquid Liquid Equilibria for the Ternary System Water + Tetradecane + Propylene Glycol n-Propyl Ether
Liquid liquid and three-liquid-phase equilibria of a ternary system: water + tetradecane + propylene glycol n-propyl ether were measured at (298.15, 308.15, and 318.15) K under atmospheric pressure. The system exhibits one three-liquid-phase-coexisting tie triangle and three two-liquid-phase-coexisting envelopes in the triangle phase diagram at these three temperatures. The experimental data were further correlated with the nonrandom two-liquid (NRTL) model, and the average deviation of compositions was 0.0157 mass fraction.
10.1021/je200320z
6
56
2976-2979
1
InChI=1S/C14H30/c1-3-5-7-9-11-13-14-12-10-8-6-4-2/h3-14H2,1-2H3
BGHCVCJVXZWKCC-UHFFFAOYSA-N
tetradecane
n-tetradecane
C14H30
1
Commercial source
1
99
2
Stated by supplier
2
InChI=1S/C6H14O2/c1-3-4-8-5-6(2)7/h6-7H,3-5H2,1-2H3
FENFUOGYJVOCRY-UHFFFAOYSA-N
1-propoxy-2-propanol
2-propanol, 1-propoxy-
propane, 2-hydroxy-1-propoxy-
propylene glycol, 1-propyl ether
C6H14O2
1
Commercial source
1
Fractional distillation
2
99.5
3
Gas chromatography
3
InChI=1S/H2O/h1H2
XLYOFNOQVPJJNP-UHFFFAOYSA-N
water
H2O
1
Commercial source
1
Fractional distillation
(PURELAB Maxima Series purification system)
2
99.99
4
Estimated by the compiler
1
1
1
2
1
3
1
Principal objective of the work
PAA
XXX
6/20/2011
1
Mass fraction
Chromatography
2
Liquid mixture 3
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mass fraction
Chromatography
2
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mass fraction
Chromatography
2
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
4
Mass fraction
Chromatography
3
Liquid mixture 3
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
5
Mass fraction
Chromatography
3
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
6
Mass fraction
Chromatography
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 3
Liquid mixture 2
Liquid mixture 1
1
Pressure, kPa
Liquid mixture 3
101.3
4
1
Temperature, K
Liquid mixture 1
1
298.15
5
1
0.2586
4
1
0.0026
2
0.6678
4
1
0.003
3
0.1782
4
1
0.0022
4
0.7407
4
1
0.0026
5
0.297
4
1
0.0028
6
0.0046
2
1
0.0018
1
308.15
5
1
0.1854
4
1
0.0022
2
0.718
4
1
0.0027
3
0.2514
4
1
0.0025
4
0.814
4
1
0.0022
5
0.1962
4
1
0.0023
6
0.0088
2
1
0.0018
1
318.15
5
1
0.1322
4
1
0.002
2
0.6808
4
1
0.0029
3
0.4026
4
1
0.0034
4
0.8673
4
1
0.002
5
0.1204
4
1
0.002
6
0.0268
3
1
0.0018
2
1
1
2
1
3
1
Principal objective of the work
PAA
XXX
6/20/2011
1
Mass fraction
Chromatography
2
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mass fraction
Chromatography
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mass fraction
Chromatography
2
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Pressure, kPa
Liquid mixture 2
101
3
1
Temperature, K
Liquid mixture 1
2
Mass fraction
3
Liquid mixture 2
1
298.15
5
2
0.2738
4
1
0.6834
4
1
0.003
2
0.0041
2
1
0.0018
3
0.1767
4
1
298.15
5
2
0.1797
4
1
0.7358
4
1
0.0027
2
0.0061
2
1
0.0018
3
0.2059
4
1
298.15
5
2
0.1255
4
1
0.7327
4
1
0.0027
2
0.0094
2
1
0.0018
3
0.2555
4
1
298.15
5
2
0.0987
3
1
0.7051
4
1
0.0033
2
0.0142
3
1
0.0018
3
0.3074
4
1
308.15
5
2
0.1827
4
1
0.7229
4
1
0.0027
2
0.0094
2
1
0.0018
3
0.2581
4
1
308.15
5
2
0.1108
4
1
0.703
4
1
0.0031
2
0.0182
3
1
0.0018
3
0.3416
4
1
308.15
5
2
0.0793
3
1
0.6273
4
1
0.0054
2
0.0315
3
1
0.0018
3
0.4315
4
1
318.15
5
2
0.0977
3
1
0.6492
4
1
0.0053
2
0.0424
3
1
0.0018
3
0.4732
4
3
1
1
2
1
3
1
Principal objective of the work
PAA
XXX
6/20/2011
1
Mass fraction
Chromatography
2
Liquid mixture 3
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mass fraction
Chromatography
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mass fraction
Chromatography
2
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 3
Liquid mixture 1
1
Pressure, kPa
Liquid mixture 3
101
3
1
Temperature, K
Liquid mixture 1
2
Mass fraction
3
Liquid mixture 3
1
298.15
5
2
0.7706
4
1
0.2282
4
1
0.003
2
0.0034
2
1
0.0018
3
0.1639
4
1
298.15
5
2
0.8231
4
1
0.1744
4
1
0.0029
2
0.0016
2
1
0.0016
3
0.1183
4
1
298.15
5
2
0.8681
4
1
0.1285
4
1
0.0027
2
0.0005
1
1
0.0005
3
0.0659
3
1
298.15
5
2
0.9277
4
1
0.069
3
1
0.0026
2
0.0001
1
1
0.0001
3
0.0272
3
1
308.15
5
2
0.8452
4
1
0.1511
4
1
0.0027
2
0.0031
2
1
0.0018
3
0.1635
4
1
308.15
5
2
0.8685
4
1
0.1289
4
1
0.0027
2
0.0012
2
1
0.0012
3
0.1087
4
1
308.15
5
2
0.9028
4
1
0.0949
3
1
0.0026
2
0.0004
1
1
0.0004
3
0.0633
3
1
308.15
5
2
0.9467
4
1
0.051
3
1
0.0026
2
0.0001
1
1
0.0001
3
0.0271
3
1
318.15
5
2
0.8671
4
1
0.1318
4
1
0.0028
2
0.0163
3
1
0.0018
3
0.3327
4
1
318.15
5
2
0.8688
4
1
0.1292
4
1
0.0027
2
0.0082
2
1
0.0018
3
0.2564
4
1
318.15
5
2
0.8783
4
1
0.1196
4
1
0.0027
2
0.0036
2
1
0.0018
3
0.1777
4
1
318.15
5
2
0.907
4
1
0.0902
3
1
0.0026
2
0.0011
2
1
0.0011
3
0.1048
4
1
318.15
5
2
0.9505
4
1
0.0485
3
1
0.0025
2
0.0003
1
1
0.0003
3
0.0438
3
4
1
1
2
1
3
1
Principal objective of the work
PAA
XXX
6/20/2011
1
Mass fraction
Chromatography
2
Liquid mixture 3
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mass fraction
Chromatography
2
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mass fraction
Chromatography
3
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 3
Liquid mixture 2
1
Pressure, kPa
Liquid mixture 3
100
1
1
Temperature, K
Liquid mixture 2
2
Mass fraction
3
Liquid mixture 3
1
298.15
5
2
0.6937
4
1
0.3053
4
1
0.0033
2
0.6106
4
1
0.0036
3
0.3769
4
1
308.15
5
2
0.7993
4
1
0.2004
4
1
0.0031
2
0.7216
4
1
0.0027
3
0.2017
4
1
308.15
5
2
0.7969
4
1
0.2031
4
1
0.0031
2
0.7141
4
1
0.0029
3
0.251
4
1
308.15
5
2
0.749
4
1
0.251
4
1
0.0031
2
0.6139
4
1
0.0035
3
0.3861
4
1
318.15
5
2
0.8654
4
1
0.1341
4
1
0.0028
2
0.7154
4
1
0.003
3
0.147
4
1
318.15
5
2
0.8611
4
1
0.1386
4
1
0.0028
2
0.7409
4
1
0.0026
3
0.1846
4
1
318.15
5
2
0.8345
4
1
0.1655
4
1
0.0028
2
0.6993
4
1
0.0029
3
0.3007
4