Mixture of p-Xylene + 1-Butanol

Datasets

1. Mole fraction (6)
2. P_vap - Vapor or sublimation pressure, kPa (2)
3. T_boil - Boiling temperature at pressure P, K (4)
4. Vapor Liquid Equilibrium at Constant Pressure (2)
5. Vapor Liquid Equilibrium at Constant Temperature
6. Azeotropic temperature, K (2)

Mole fraction of 1-Butanol (2) [ref]

Operational condition: Pressure, kPa = 97.3 (Gas)

Mole fraction of 1-Butanol (2) - Liquid	Mole fraction of 1-Butanol (2) - Gas
0.0325	0.0775
0.1000	0.1900
0.2358	0.4100
0.3400	0.5467
0.4333	0.5867
0.4717	0.6183
0.5583	0.6708
0.6117	0.6850
0.6500	0.7083
0.6983	0.7317
0.7333	0.7117
0.7875	0.7833
0.8117	0.8117
0.8708	0.8400
0.9317	0.9100

Azeotropic composition: mole fraction of 1-Butanol (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of 1-Butanol (2) - Liquid
97.30	0.7690

Mole fraction of 1-Butanol (2) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Mole fraction of 1-Butanol (2) - Gas
0.0000	0.0000
0.0386	0.1443
0.1211	0.3359
0.1610	0.3939
0.2292	0.4769
0.2981	0.5315
0.3826	0.5714
0.4358	0.6006
0.5108	0.6319
0.5931	0.6738
0.6580	0.7083
0.7203	0.7439
0.7733	0.7771
0.8030	0.8009
0.8548	0.8374
0.8891	0.8717
0.9179	0.9005
0.9356	0.9163
0.9557	0.9434
0.9819	0.9738
1.0000	1.0000

Mole fraction of 1-Butanol (2) [ref]

Operational condition: Pressure, kPa = 97.3 (Gas)

Mole fraction of 1-Butanol (2) - Liquid	Mole fraction of 1-Butanol (2) - Gas
0.0325	0.0775
0.1000	0.1900
0.2358	0.4100
0.3400	0.5467
0.4333	0.5867
0.4717	0.6183
0.5583	0.6708
0.6117	0.6850
0.6500	0.7083
0.6983	0.7317
0.7333	0.7117
0.7875	0.7833
0.8117	0.8117
0.8708	0.8400
0.9317	0.9100

Azeotropic composition: mole fraction of 1-Butanol (2) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of 1-Butanol (2) - Liquid
97.30	0.7690

Mole fraction of 1-Butanol (2) [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Mole fraction of 1-Butanol (2) - Gas
0.0000	0.0000
0.0386	0.1443
0.1211	0.3359
0.1610	0.3939
0.2292	0.4769
0.2981	0.5315
0.3826	0.5714
0.4358	0.6006
0.5108	0.6319
0.5931	0.6738
0.6580	0.7083
0.7203	0.7439
0.7733	0.7771
0.8030	0.8009
0.8548	0.8374
0.8891	0.8717
0.9179	0.9005
0.9356	0.9163
0.9557	0.9434
0.9819	0.9738
1.0000	1.0000

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 308.15 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0889	2.37
0.1750	2.63
0.2570	2.83
0.3390	3.03
0.4005	3.13
0.4690	3.21
0.5455	3.32
0.6160	3.33
0.6765	3.35
0.7412	3.17
0.8010	2.95
0.8475	2.68
0.8995	2.37
0.9490	2.01

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 308.15 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0889	2.37
0.1750	2.63
0.2570	2.83
0.3390	3.03
0.4005	3.13
0.4690	3.21
0.5455	3.32
0.6160	3.33
0.6765	3.35
0.7412	3.17
0.8010	2.95
0.8475	2.68
0.8995	2.37
0.9490	2.01

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 97.3 (Gas)

Mole fraction of 1-Butanol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	410.00
0.0325	406.20
0.1000	401.70
0.2358	395.90
0.3400	393.20
0.4333	391.70
0.4717	391.30
0.5583	390.20
0.6117	389.70
0.6500	389.40
0.6983	389.20
0.7333	389.10
0.7875	389.10
0.8117	389.00
0.8708	389.20
0.9317	389.40
1.0000	389.50

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	411.51
0.0386	407.14
0.1211	400.44
0.1610	397.41
0.2292	395.31
0.2981	393.68
0.3826	391.21
0.4358	390.72
0.5108	389.94
0.5931	389.18
0.6580	389.13
0.7203	388.98
0.7733	388.95
0.8030	388.94
0.8548	389.13
0.8891	389.34
0.9179	389.98
0.9356	390.15
0.9557	390.37
0.9819	390.70
1.0000	390.85

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 97.3 (Gas)

Mole fraction of 1-Butanol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	410.00
0.0325	406.20
0.1000	401.70
0.2358	395.90
0.3400	393.20
0.4333	391.70
0.4717	391.30
0.5583	390.20
0.6117	389.70
0.6500	389.40
0.6983	389.20
0.7333	389.10
0.7875	389.10
0.8117	389.00
0.8708	389.20
0.9317	389.40
1.0000	389.50

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.33 (Liquid)

Mole fraction of 1-Butanol (2) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	411.51
0.0386	407.14
0.1211	400.44
0.1610	397.41
0.2292	395.31
0.2981	393.68
0.3826	391.21
0.4358	390.72
0.5108	389.94
0.5931	389.18
0.6580	389.13
0.7203	388.98
0.7733	388.95
0.8030	388.94
0.8548	389.13
0.8891	389.34
0.9179	389.98
0.9356	390.15
0.9557	390.37
0.9819	390.70
1.0000	390.85

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of 1-Butanol (2) - Liquid	y1[mol/mol] of 1-Butanol (2) - Vapour
411.52	0.0000	0.0000
399.39	0.1140	0.3510
396.0	0.1730	0.4410
394.19	0.2340	0.4880
390.53	0.4510	0.6040
389.78	0.5520	0.6580
389.65	0.6010	0.6810
389.37	0.6620	0.7100
389.3	0.6840	0.7230
389.18	0.7320	0.7530
389.16	0.7630	0.7680
389.22	0.7960	0.7900
389.32	0.8520	0.8320
389.5	0.9000	0.8770
389.78	0.9400	0.9220
390.13	0.9720	0.9610
390.51	1.0000	1.0000

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 95.7 (VLE)

T [K] - VLE	x1[mol/mol] of 1-Butanol (2) - Liquid
409.2	0.0000
396.1	0.1019
391.0	0.2010
388.5	0.2988
387.2	0.3898
386.2	0.5033
385.8	0.6059
385.6	0.7002
385.7	0.8030
386.5	0.9006
389.2	1.0000

Vapor Liquid Equilibrium at Constant Temperature [ref]

Operational condition: Temperature, K = 313.15 (VLE)

P [kPa] - VLE	x1[mol/mol] of 1-Butanol (2) - Liquid
2.652	0.0000
3.0864	0.0240
3.304	0.0473
3.5304	0.0964
3.637	0.1304
3.737	0.1916
3.768	0.2128
3.83	0.2917
3.853	0.3823
3.869	0.4195
3.818	0.5699
3.794	0.6423
3.793	0.6470
3.593	0.7812
3.5224	0.8040
3.356	0.8557
2.7944	0.9647
2.516	1.0000

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
97.30	389.05

Azeotropic temperature, K [ref]

Pressure, kPa - Liquid	Azeotropic temperature, K - Liquid
97.30	389.05

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Isobaric Vapor Liquid Equilibria of 1-Butanol p-Xylene System1
• (Vapour + liquid) equilibria of (1-butanol + benzene, or toluene, or o-, or m-, or p-xylene) at T = 308.15 K
• Isobaric vapor liquid equilibium for the binary systerms of 1-butanol with o-xylene, m-xylene, p-xylene, and ethylbenzene at 101.33 kPa