Mixture of Ethanol + 1-Butanol + Water

Datasets

1. Temperature, K x Mole fraction (4)
2. Vapor Liquid Equilibrium at Constant Pressure (3)

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Temperature, K - Liquid mixture 1	Mole fraction of 1-Butanol (2) - Liquid mixture 2	Mole fraction of Ethanol (1) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Liquid mixture 1	Mole fraction of Ethanol (1) - Liquid mixture 1	Mole fraction of Ethanol (1) - Gas	Mole fraction of 1-Butanol (2) - Gas
366.10	0.0175	0.0000	0.3726	0.0000	0.0000	0.2530
366.36	0.0220	0.0000	0.3606	0.0000	0.0000	0.2460
366.20	0.0175	0.0091	0.3508	0.0127	0.0248	0.2205
365.81	0.0200	0.0162	0.3321	0.0230	0.0547	0.2132
365.60	0.0210	0.0180	0.3267	0.0234	0.0610	0.2107
365.11	0.0303	0.0251	0.3013	0.0341	0.0905	0.1983
365.38	0.0567	0.0419	0.2778	0.0371	0.0808	0.2030

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Temperature, K - Liquid mixture 2	Mole fraction of Water (3) - Liquid mixture 1	Mole fraction of 1-Butanol (2) - Liquid mixture 1	Mole fraction of Water (3) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Gas	Mole fraction of Water (3) - Gas
365.85	0.5812	0.4188	0.9808	0.0192	0.2429	0.7571
364.15	0.5953	0.3332	0.9590	0.0223	0.1920	0.6868
364.26	0.6586	0.2887	0.9476	0.0238	0.1449	0.6803
365.83	0.5814	0.4186	0.9778	0.0222	0.2430	0.7570
364.56	0.6397	0.3114	0.9688	0.0178	0.1835	0.7027
363.31	0.8469	0.0806	0.8634	0.0910	0.1415	0.6488
364.32	0.6311	0.3096	0.9621	0.0176	0.1872	0.6967
364.48	0.6474	0.2943	0.9678	0.0152	0.1877	0.7098
365.89	0.6110	0.3890	0.9795	0.0205	0.3330	0.6670
365.83	0.6186	0.3749	0.9816	0.0170	0.2248	0.7548
365.31	0.6518	0.3248	0.9771	0.0171	0.2119	0.7296
364.78	0.6542	0.3086	0.9697	0.0179	0.1805	0.6993
365.85	0.5812	0.4188	0.9808	0.0192	0.2429	0.7571

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Temperature, K - Liquid mixture 1	Mole fraction of 1-Butanol (2) - Liquid mixture 2	Mole fraction of Ethanol (1) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Liquid mixture 1	Mole fraction of Ethanol (1) - Liquid mixture 1	Mole fraction of Ethanol (1) - Gas	Mole fraction of 1-Butanol (2) - Gas
366.10	0.0175	0.0000	0.3726	0.0000	0.0000	0.2530
366.36	0.0220	0.0000	0.3606	0.0000	0.0000	0.2460
366.20	0.0175	0.0091	0.3508	0.0127	0.0248	0.2205
365.81	0.0200	0.0162	0.3321	0.0230	0.0547	0.2132
365.60	0.0210	0.0180	0.3267	0.0234	0.0610	0.2107
365.11	0.0303	0.0251	0.3013	0.0341	0.0905	0.1983
365.38	0.0567	0.0419	0.2778	0.0371	0.0808	0.2030

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Liquid mixture 2)

Fixed	Measured
Temperature, K - Liquid mixture 2	Mole fraction of Water (3) - Liquid mixture 1	Mole fraction of 1-Butanol (2) - Liquid mixture 1	Mole fraction of Water (3) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Liquid mixture 2	Mole fraction of 1-Butanol (2) - Gas	Mole fraction of Water (3) - Gas
365.85	0.5812	0.4188	0.9808	0.0192	0.2429	0.7571
364.15	0.5953	0.3332	0.9590	0.0223	0.1920	0.6868
364.26	0.6586	0.2887	0.9476	0.0238	0.1449	0.6803
365.83	0.5814	0.4186	0.9778	0.0222	0.2430	0.7570
364.56	0.6397	0.3114	0.9688	0.0178	0.1835	0.7027
363.31	0.8469	0.0806	0.8634	0.0910	0.1415	0.6488
364.32	0.6311	0.3096	0.9621	0.0176	0.1872	0.6967
364.48	0.6474	0.2943	0.9678	0.0152	0.1877	0.7098
365.89	0.6110	0.3890	0.9795	0.0205	0.3330	0.6670
365.83	0.6186	0.3749	0.9816	0.0170	0.2248	0.7548
365.31	0.6518	0.3248	0.9771	0.0171	0.2119	0.7296
364.78	0.6542	0.3086	0.9697	0.0179	0.1805	0.6993
365.85	0.5812	0.4188	0.9808	0.0192	0.2429	0.7571

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Ethanol (1) - Liquid	x2[mol/mol] of Water (3) - Liquid	y1[mol/mol] of Ethanol (1) - Vapour	y2[mol/mol] of Water (3) - Vapour
355.2	0.1660	0.8259	0.5650	0.4140
353.41	0.2880	0.7050	0.6580	0.3367
351.71	0.6460	0.3499	0.7925	0.2068
360.59	0.0523	0.9382	0.3740	0.5513
361.67	0.0339	0.9564	0.2640	0.6240
364.43	0.0165	0.9738	0.1405	0.7300
353.69	0.3020	0.6759	0.5875	0.3990
352.75	0.4615	0.5200	0.6510	0.3407
351.77	0.6646	0.3240	0.7930	0.2051
360.63	0.1290	0.6230	0.2530	0.6120
359.95	0.0890	0.8430	0.3140	0.5790
354.62	0.3220	0.6273	0.6220	0.3561
351.84	0.6840	0.2920	0.7766	0.2180
360.39	0.0995	0.7855	0.3060	0.5760
357.59	0.2120	0.6870	0.4890	0.4410
354.91	0.3530	0.5640	0.5670	0.4063
353.36	0.5120	0.4254	0.6310	0.3550
353.86	0.5870	0.2930	0.6970	0.2761
351.95	0.7700	0.1638	0.8560	0.1332
352.15	0.8133	0.0980	0.8730	0.1118
358.26	0.2620	0.5290	0.4430	0.4645
362.93	0.0730	0.5360	0.1500	0.6510
361.13	0.1488	0.4932	0.2540	0.5965
357.41	0.3030	0.4040	0.4325	0.4807
355.1	0.4680	0.3090	0.6177	0.3320
363.72	0.1370	0.3240	0.2245	0.5600
362.09	0.1850	0.3065	0.3020	0.5250
357.23	0.3560	0.2440	0.5214	0.3890
368.61	0.0560	0.1400	0.1300	0.4950
363.61	0.1630	0.1250	0.3660	0.4250
357.48	0.4070	0.0896	0.6650	0.2390
355.34	0.5840	0.0600	0.7930	0.1555

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
x1[mol/mol] of Ethanol (1) - Liquid	x2[mol/mol] of Water (3) - Liquid	y1[mol/mol] of Ethanol (1) - Vapour	y2[mol/mol] of Water (3) - Vapour
0.9870	0.0001	0.8780	0.0009
0.9870	0.0000	0.8570	0.0087
0.9830	0.0002	0.8550	0.0032
0.9750	0.0001	0.8140	0.0007
0.9710	0.0001	0.7720	0.0017
0.9700	0.0004	0.7670	0.0046
0.9600	0.0003	0.7400	0.0035
0.9530	0.0001	0.6980	0.0011
0.9490	0.0002	0.6770	0.0024
0.9480	0.0002	0.6860	0.0024
0.9470	0.0007	0.6630	0.0076
0.9310	0.0006	0.6220	0.0052
0.9190	0.0014	0.6020	0.0117
0.8830	0.0013	0.5450	0.0063
0.8610	0.0005	0.5090	0.0016
0.8360	0.0022	0.5000	0.0054
0.8220	0.0007	0.4880	0.0016
0.7980	0.0026	0.4840	0.0049
0.7950	0.0026	0.4650	0.0047
0.7750	0.0003	0.4630	0.0004
0.7430	0.0033	0.4550	0.0043
0.7230	0.0017	0.4450	0.0020
0.7110	0.0033	0.4420	0.0035
0.7100	0.0018	0.4280	0.0019
0.7060	0.0023	0.4300	0.0023
0.7020	0.0014	0.4320	0.0014
0.6970	0.0036	0.4290	0.0035
0.6770	0.0035	0.4150	0.0031
0.6250	0.0038	0.3970	0.0028
0.6100	0.0013	0.3890	0.0008
0.5640	0.0037	0.3740	0.0022
0.5270	0.0035	0.3600	0.0018
0.4550	0.0042	0.3310	0.0019
0.4350	0.0070	0.3150	0.0028
0.4310	0.0037	0.3140	0.0015
0.4110	0.0036	0.3080	0.0014
0.3990	0.0032	0.2980	0.0012
0.3810	0.0028	0.2920	0.0010
0.3540	0.0028	0.2840	0.0010
0.3350	0.0021	0.2770	0.0007
0.2520	0.0020	0.2030	0.0006
0.2470	0.0011	0.1990	0.0003
0.2300	0.0015	0.1950	0.0005
0.1940	0.0020	0.1770	0.0006
0.1750	0.0039	0.1630	0.0011
0.1610	0.0050	0.1610	0.0013
0.1570	0.0016	0.1490	0.0005
0.1550	0.0013	0.1480	0.0003
0.0880	0.0019	0.0980	0.0005
0.0830	0.0052	0.0900	0.0013
0.0790	0.0034	0.0880	0.0008
0.0760	0.0093	0.0850	0.0024
0.0180	0.0032	0.0220	0.0008

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 102.23 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Ethanol (1) - Liquid	x2[mol/mol] of Water (3) - Liquid	y1[mol/mol] of Ethanol (1) - Vapour	y2[mol/mol] of Water (3) - Vapour
363.91	0.0341	0.0836	0.1184	0.1831
363.98	0.0429	0.1287	0.1176	0.1840
363.79	0.0418	0.0935	0.1300	0.1790
363.72	0.0522	0.1395	0.1317	0.1793
362.67	0.0650	0.0832	0.1922	0.1498
359.89	0.1015	0.0641	0.2849	0.1120
359.91	0.1266	0.0605	0.3273	0.0913
358.93	0.1610	0.0576	0.3771	0.0736
357.9	0.2049	0.0543	0.4234	0.0577

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Isobaric Vapor Liquid Liquid Phase Equilibria Measurements of Three Ternary Water + 2-Butanone + Aliphatic Alcohol (Ethanol, 1-Propanol, 2-Propanol) Systems at 101.3 kPa
• Vapor Liquid Liquid Equilibria Measurements for the Dehydration of Ethanol, Isopropanol, and n-Propanol via Azeotropic Distillation Using DIPE and Isooctane as Entrainers