2
0
2016
kar
dom
0
journal
Original
Karpinska, M.[Monika]
Domanska, U.[Urszula]
Wlazlo, M.[Michal]
J. Chem. Thermodyn.
2016
2020-09-29
Separation of ethylbenzene/styrene systems using ionic liquids in ternary LLE
In this work, we studied the applicability of six imidazolium-based ionic liquids (ILs) with different anions dicyanamide, [DCA] and tricyanomethanide, [TCM] in the separation of ethylbenzene/styrene compounds. Experimental values for liquid liquid equilibrium (LLE) were obtained for various binary and ternary mixtures of {IL (1) + styrene (2) + ethylbenzene (3)} at T = 298.15 K and ambient pressure. Six ILs have been studied: 1-ethyl-3-methylimidazolium dicyanamide, [EMIM][DCA], 1-ethyl-3-methylimidazolium tricyanomethanide, [EMIM][TCM], 1-allyl-3-methylimidazolium dicyanamide, [AMIM][DCA], 1-butyl-3-methylimidazolium dicyanamide, [BMIM][DCA], 1-butyl-3- methylimidazolium tricyanomethanide, [BMIM][TCM] and 1-benzyl-3-methylimidazolium dicyanamide, [BzMIM][DCA]. The ionic liquids were chosen after a literature analysis and measurements of activity coefficient at infinite dilution in many ILs. The ILs chosen have shown very good results in terms of selectivity and solute distribution ratio. The chromatography analysis revealed that the ILs used as an entrainers were not present in the aromatic hydrocarbon-rich layer after the experiment. This is convenient for planned new technology, because it eliminates the step needed for the separation of the solvent. A comparative study of the separation effectiveness of the [AMIM][DCA] in comparison with other reported ILs was chosen as the best solvent for the intended separation process. The non-random two liquid NRTL model was used successfully to correlate the experimental tie-lines and to calculate the phase composition error in mole fraction in the ternary systems.
Ionic liquids
Ternary (liquid liquid) phase diagrams
Selectivity
Solute distribution ratio
NRTL correlation
Separation ethylbenzene/styrene
10.1016/j.jct.2016.09.003
103
423-431
1
InChI=1S/C6H11N2.C2N3/c1-3-8-5-4-7(2)6-8;3-1-5-2-4/h4-6H,3H2,1-2H3;/q+1;-1
MKHFCTXNDRMIDR-UHFFFAOYSA-N
1-ethyl-3-methylimidazolium dicyanamide
C8H11N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.026
3
Karl Fischer titration
2
InChI=1S/C6H11N2.C4N3/c1-3-8-5-4-7(2)6-8;5-1-4(2-6)3-7/h4-6H,3H2,1-2H3;/q+1;-1
SCAQVLGGENTPGK-UHFFFAOYSA-N
1-ethyl-3-methyl-1H-imidazolium tricyanomethanide
1-ethyl-3-methylimidazolium tricyanomethanide
C10H11N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.043
3
Karl Fischer titration
3
InChI=1S/C7H11N2.C2N3/c1-3-4-9-6-5-8(2)7-9;3-1-5-2-4/h3,5-7H,1,4H2,2H3;/q+1;-1
LAYIDOPTTZCESY-UHFFFAOYSA-N
1-allyl-3-methylimidazolium dicyanamide
C9H11N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.039
3
Karl Fischer titration
4
InChI=1S/C8H15N2.C2N3/c1-3-4-5-10-7-6-9(2)8-10;3-1-5-2-4/h6-8H,3-5H2,1-2H3;/q+1;-1
ICIVTHOGIQHZRY-UHFFFAOYSA-N
1-butyl-3-methylimidazolium dicyanamide
C10H15N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.047
3
Karl Fischer titration
5
InChI=1S/C8H15N2.C4N3/c1-3-4-5-10-7-6-9(2)8-10;5-1-4(2-6)3-7/h6-8H,3-5H2,1-2H3;/q+1;-1
YUDSETQBLNHGHF-UHFFFAOYSA-N
1-butyl-3-methylimidazolium tricyanomethane
C12H15N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.032
3
Karl Fischer titration
6
InChI=1S/C11H13N2.C2N3/c1-12-7-8-13(10-12)9-11-5-3-2-4-6-11;3-1-5-2-4/h2-8,10H,9H2,1H3;/q+1;-1
JGXUHEPOUQAWNE-UHFFFAOYSA-N
1-benzyl-3-methylimidazolium dicyanamide
C13H13N5
1
Commercial source
1
98
3
Stated by supplier
2
Dried by vacuum heating
3
0.045
3
Karl Fischer titration
7
InChI=1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
YNQLUTRBYVCPMQ-UHFFFAOYSA-N
ethylbenzene
.alpha.-methyltoluene
phenylethane
C8H10
1
Commercial source
1
99
3
Stated by supplier
2
Fractional distillation
Molecular sieve treatment
Fractional distillation
Molecular sieve treatment
3
99.5
4
Gas chromatography
4
0.019
3
Karl Fischer titration
8
InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
PPBRXRYQALVLMV-UHFFFAOYSA-N
styrene
benzene, ethenyl-
ethenylbenzene
phenylethene
phenylethylene
vinylbenzene
C8H8
1
Commercial source
1
99.5
3
Stated by supplier
2
Fractional distillation
Molecular sieve treatment
Fractional distillation
Molecular sieve treatment
3
99.78
4
Gas chromatography
4
0.018
3
Karl Fischer titration
9
InChI=1S/C3H6O/c1-3(2)4/h1-2H3
CSCPPACGZOOCGX-UHFFFAOYSA-N
acetone
2-propanone
dimethyl ketone
propan-2-one
propanone
pyroacetic ether
C3H6O
1
Commercial source
1
99.5
3
Stated by supplier
2
Fractional distillation
Molecular sieve treatment
Fractional distillation
Molecular sieve treatment
3
99.88
4
Gas chromatography
4
0.029
3
Karl Fischer titration
10
InChI=1S/C7H14/c1-7-5-3-2-4-6-7/h7H,2-6H2,1H3
UAEPNZWRGJTJPN-UHFFFAOYSA-N
methylcyclohexane
hexahydrotoluene
C7H14
1
Commercial source
1
99
3
Stated by supplier
2
Fractional distillation
Molecular sieve treatment
Fractional distillation
Molecular sieve treatment
3
99.69
4
Gas chromatography
4
0.026
3
Karl Fischer titration
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1098.35
6
1
2.78
2
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1081.46
6
1
2.77
3
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1111.46
6
1
2.79
4
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1058.7
5
1
2.8
5
5
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1046.68
6
1
2.75
6
6
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
1158.14
6
1
2.83
7
7
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
863.54
5
1
1.03
8
8
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
900.52
5
1
1.03
9
9
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
786.77
5
1
1.02
10
10
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Temperature, K
Liquid
2
Pressure, kPa
Liquid
1
298.15
5
2
101.325
6
1
765.97
5
1
1.02
11
7
1
8
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
1
Liquid mixture 1
Direct value, X
2
Mole fraction
Chromatography
1
Liquid mixture 2
Direct value, X
3
Mole fraction
Chromatography
8
Liquid mixture 2
Direct value, X
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 1
1
0
4
1
0
4
2
0.802
3
1
0.006
3
0
4
1
0.512
3
1
0
4
2
0.577
3
1
0.008
3
0.306
3
1
0.654
3
1
0
4
2
0.526
3
1
0.008
3
0.38
3
1
0.701
3
1
0
4
2
0.517
3
1
0.008
3
0.397
3
1
0.764
3
1
0
4
2
0.478
3
1
0.008
3
0.451
3
1
0.83
3
1
0
4
2
0.444
3
1
0.008
3
0.508
3
1
0.883
3
1
0
4
2
0.426
3
1
0.008
3
0.539
3
1
0.938
3
1
0
4
2
0.401
3
1
0.008
3
0.578
3
1
1
4
1
0
4
2
0.377
3
1
0.007
3
0.623
3
1
0.065
2
1
0
4
2
0.774
3
1
0.008
3
0.031
2
1
0.134
3
1
0
4
2
0.751
3
1
0.008
3
0.064
2
1
0.181
3
1
0
4
2
0.735
3
1
0.008
3
0.085
2
1
0.245
3
1
0
4
2
0.707
3
1
0.008
3
0.122
3
1
0.34
3
1
0
4
2
0.662
3
1
0.008
3
0.181
3
1
0.397
3
1
0
4
2
0.648
3
1
0.008
3
0.203
3
1
0.445
3
1
0
4
2
0.621
3
1
0.008
3
0.238
3
1
0.585
3
1
0
4
2
0.547
3
1
0.008
3
0.347
3
12
7
1
8
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
2
Liquid mixture 1
Direct value, X
2
Mole fraction
Chromatography
2
Liquid mixture 2
Direct value, X
3
Mole fraction
Chromatography
8
Liquid mixture 2
Direct value, X
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 1
1
0
4
1
0
4
2
0.6
3
1
0.007
3
0
4
1
0.512
3
1
0
4
2
0.352
3
1
0.007
3
0.424
3
1
0.547
3
1
0
4
2
0.339
3
1
0.007
3
0.45
3
1
0.611
3
1
0
4
2
0.314
3
1
0.007
3
0.501
3
1
0.672
3
1
0
4
2
0.299
3
1
0.007
3
0.539
3
1
0.718
3
1
0
4
2
0.277
3
1
0.007
3
0.59
3
1
0.788
3
1
0
4
2
0.25
3
1
0.007
3
0.648
3
1
0.86
3
1
0
4
2
0.224
3
1
0.006
3
0.716
3
1
0.909
3
1
0
4
2
0.222
3
1
0.006
3
0.745
3
1
0.972
3
1
0
4
2
0.226
3
1
0.007
3
0.758
3
1
1
4
1
0
4
2
0.231
3
1
0.007
3
0.769
3
1
0.044
2
1
0
4
2
0.573
3
1
0.008
3
0.033
2
1
0.124
3
1
0
4
2
0.529
3
1
0.008
3
0.101
3
1
0.225
3
1
0
4
2
0.476
3
1
0.008
3
0.188
3
1
0.292
3
1
0
4
2
0.445
3
1
0.008
3
0.244
3
1
0.345
3
1
0
4
2
0.423
3
1
0.008
3
0.287
3
1
0.412
3
1
0
4
2
0.39
3
1
0.007
3
0.342
3
1
0.469
3
1
0
4
2
0.367
3
1
0.007
3
0.388
3
13
7
1
8
1
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
3
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mole fraction
Chromatography
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mole fraction
Chromatography
8
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 2
1
0
4
1
0.84
3
1
0.006
2
0
4
3
0
4
1
0.103
3
1
0.762
3
1
0.008
2
0
4
3
0.248
3
1
0.125
3
1
0.743
3
1
0.008
2
0
4
3
0.3
3
1
0.162
3
1
0.713
3
1
0.008
2
0
4
3
0.372
3
1
0.186
3
1
0.696
3
1
0.008
2
0
4
3
0.428
3
1
0.221
3
1
0.673
3
1
0.008
2
0
4
3
0.492
3
1
0.274
3
1
0.635
3
1
0.008
2
0
4
3
0.587
3
1
0.301
3
1
0.618
3
1
0.008
2
0
4
3
0.638
3
1
0.34
3
1
0.593
3
1
0.008
2
0
4
3
0.706
3
1
0.376
3
1
0.569
3
1
0.008
2
0.001
1
1
0.001
3
0.787
3
1
0.42
3
1
0.545
3
1
0.008
2
0.003
1
1
0.003
3
0.857
3
1
0.46
3
1
0.522
3
1
0.008
2
0.006
1
1
0.006
3
0.93
3
1
0.506
3
1
0.494
3
1
0.008
2
0.009
1
1
0.006
3
0.991
3
1
0.035
2
1
0.814
3
1
0.008
2
0
4
3
0.096
2
1
0.064
2
1
0.788
3
1
0.008
2
0
4
3
0.168
3
14
7
1
8
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
4
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mole fraction
Chromatography
4
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mole fraction
Chromatography
8
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 2
1
0
4
1
0.674
3
1
0.006
2
0
4
3
0
4
1
0.657
3
1
0.343
3
1
0.007
2
0.008
1
1
0.006
3
0.992
3
1
0.017
2
1
0.664
3
1
0.007
2
0
4
3
0.025
2
1
0.058
2
1
0.64
3
1
0.007
2
0
4
3
0.084
2
1
0.115
3
1
0.608
3
1
0.007
2
0
4
3
0.178
3
1
0.168
3
1
0.579
3
1
0.007
2
0
4
3
0.257
3
1
0.222
3
1
0.549
3
1
0.008
2
0
4
3
0.33
3
1
0.254
3
1
0.531
3
1
0.008
2
0
4
3
0.389
3
1
0.313
3
1
0.5
3
1
0.008
2
0
4
3
0.487
3
1
0.37
3
1
0.47
3
1
0.008
2
0
4
3
0.574
3
1
0.431
3
1
0.437
3
1
0.007
2
0
4
3
0.662
3
1
0.478
3
1
0.414
3
1
0.007
2
0
4
3
0.718
3
1
0.512
3
1
0.397
3
1
0.007
2
0
4
3
0.768
3
1
0.543
3
1
0.382
3
1
0.007
2
0
4
3
0.806
3
1
0.581
3
1
0.364
3
1
0.007
2
0
4
3
0.842
3
1
0.609
3
1
0.353
3
1
0.007
2
0.001
1
1
0.001
3
0.885
3
1
0.634
3
1
0.345
3
1
0.007
2
0.005
1
1
0.005
3
0.952
3
1
0.646
3
1
0.344
3
1
0.007
2
0.007
1
1
0.006
3
0.972
3
15
7
1
8
1
5
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
5
Liquid mixture 1
Direct value, X
2
Mole fraction
Chromatography
5
Liquid mixture 2
Direct value, X
3
Mole fraction
Chromatography
8
Liquid mixture 2
Direct value, X
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 1
1
0
4
1
0
4
2
0.478
3
1
0.007
3
0
4
1
0.151
3
1
0
4
2
0.424
3
1
0.007
3
0.133
3
1
0.2
3
1
0
4
2
0.407
3
1
0.007
3
0.178
3
1
0.419
3
1
0
4
2
0.342
3
1
0.007
3
0.357
3
1
0.275
3
1
0
4
2
0.382
3
1
0.007
3
0.241
3
1
0.316
3
1
0
4
2
0.37
3
1
0.007
3
0.277
3
1
0.482
3
1
0
4
2
0.326
3
1
0.007
3
0.403
3
1
0.575
3
1
0
4
2
0.306
3
1
0.007
3
0.473
3
1
0.636
3
1
0
4
2
0.294
3
1
0.007
3
0.517
3
1
0.697
3
1
0
4
2
0.28
3
1
0.007
3
0.563
3
1
0.729
3
1
0
4
2
0.275
3
1
0.007
3
0.587
3
1
0.876
3
1
0
4
2
0.247
3
1
0.006
3
0.686
3
1
0.761
3
1
0
4
2
0.267
3
1
0.007
3
0.61
3
1
0.82
3
1
0
4
2
0.257
3
1
0.006
3
0.648
3
1
0.943
3
1
0
4
2
0.239
3
1
0.006
3
0.728
3
1
0.012
2
1
0
4
2
0.472
3
1
0.007
3
0.011
2
1
0.972
3
1
0
4
2
0.237
3
1
0.006
3
0.748
3
1
1
4
1
0
4
2
0.236
3
1
0.006
3
0.764
3
1
0.04
2
1
0
4
2
0.46
3
1
0.007
3
0.037
2
1
0.081
2
1
0
4
2
0.447
3
1
0.007
3
0.072
2
1
0.115
3
1
0
4
2
0.435
3
1
0.007
3
0.104
3
16
7
1
8
1
6
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
6
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
2
Mole fraction
Chromatography
6
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
3
Mole fraction
Chromatography
8
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
298.15
5
2
Pressure, kPa
Liquid mixture 2
101
3
1
Mole fraction
8
Liquid mixture 2
1
0
4
1
0.755
3
1
0.006
2
0
4
3
0
4
1
0.451
3
1
0.505
3
1
0.008
2
0
4
3
0.848
3
1
0.501
3
1
0.474
3
1
0.008
2
0
4
3
0.916
3
1
0.015
2
1
0.748
3
1
0.007
2
0
4
3
0.022
2
1
0.552
3
1
0.44
3
1
0.008
2
0
4
3
0.973
3
1
0.572
3
1
0.428
3
1
0.008
2
0
4
3
1
4
1
0.039
2
1
0.737
3
1
0.007
2
0
4
3
0.064
2
1
0.071
2
1
0.72
3
1
0.007
2
0
4
3
0.125
3
1
0.095
2
1
0.709
3
1
0.007
2
0
4
3
0.179
3
1
0.123
3
1
0.691
3
1
0.007
2
0
4
3
0.236
3
1
0.157
3
1
0.673
3
1
0.007
2
0
4
3
0.31
3
1
0.222
3
1
0.636
3
1
0.007
2
0
4
3
0.438
3
1
0.167
3
1
0.667
3
1
0.007
2
0
4
3
0.325
3
1
0.201
3
1
0.648
3
1
0.007
2
0
4
3
0.394
3
1
0.254
3
1
0.619
3
1
0.007
2
0
4
3
0.505
3
1
0.289
3
1
0.6
3
1
0.007
2
0
4
3
0.57
3
1
0.317
3
1
0.584
3
1
0.008
2
0
4
3
0.621
3
1
0.335
3
1
0.572
3
1
0.008
2
0
4
3
0.65
3
1
0.353
3
1
0.561
3
1
0.008
2
0
4
3
0.679
3
1
0.367
3
1
0.553
3
1
0.008
2
0
4
3
0.706
3
1
0.409
3
1
0.529
3
1
0.008
2
0
4
3
0.779
3
17
7
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
1
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.802
3
1
0.006
18
8
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
8
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.623
3
1
0.007
19
7
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
2
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.6
3
1
0.007
20
8
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
2
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.231
3
1
0.006
21
8
1
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.009
1
1
0.006
22
8
1
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
8
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.506
3
1
0.007
23
7
1
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
3
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.84
3
1
0.006
24
8
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
4
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid mixture 2
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.008
1
1
0.006
25
8
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
4
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.343
3
1
0.006
26
7
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
4
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.674
3
1
0.006
27
7
1
5
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
5
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.478
3
1
0.007
28
8
1
5
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
5
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.236
3
1
0.006
29
7
1
6
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
6
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.755
3
1
0.006
30
8
1
6
1
Principal objective of the work
AB
TRC
2/2/2017
1
Mole fraction
Chromatography
6
Liquid mixture 2
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 2
Liquid mixture 1
1
Temperature, K
Liquid mixture 2
2
Pressure, kPa
Liquid mixture 2
1
298.15
5
2
101
3
1
0.428
3
1
0.007