Mixture of Carbon dioxide + Ethanol + Nonane

Datasets

1. Temperature, K x Pressure, kPa x Mole fraction (2)
2. γ - Surface tension liquid-gas, N/m (2)

Temperature, K x Pressure, kPa x Mole fraction [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (1) - Liquid	Mole fraction of Ethanol (2) - Liquid	Mole fraction of Nonane (3) - Liquid	Mole fraction of Ethanol (2) - Gas	Mole fraction of Carbon dioxide (1) - Gas	Mole fraction of Nonane (3) - Gas
313.33	2041.00	0.1760	0.5263	0.2977	0.0105	0.9863	0.0032
313.33	2867.00	0.2497	0.4853	0.2650	0.0089	0.9887	0.0024
313.33	3516.00	0.3072	0.4440	0.2488	0.0078	0.9903	0.0019
313.33	4563.00	0.4098	0.3767	0.2135	0.0068	0.9916	0.0016
313.33	5517.00	0.5106	0.3106	0.1788	0.0065	0.9917	0.0018
313.33	6391.00	0.6592	0.2136	0.1272	0.0072	0.9907	0.0021
313.33	6569.00	0.6804	0.2002	0.1194	0.0074	0.9904	0.0022
313.33	7187.00	0.8258	0.1062	0.0680	0.0086	0.9888	0.0026
313.33	7463.00	0.8832	0.0704	0.0464	0.0093	0.9876	0.0031
313.33	7730.00	0.9222	0.0476	0.0302	0.0102	0.9861	0.0037
344.61	2079.00	0.1600	0.5454	0.2946	0.0342	0.9610	0.0048
344.61	2922.00	0.2049	0.5207	0.2744	0.0264	0.9696	0.0040
344.61	4016.00	0.2697	0.4751	0.2552	0.0232	0.9730	0.0038
344.61	5002.00	0.3138	0.4442	0.2420	0.0218	0.9741	0.0041
344.61	5654.00	0.3504	0.4258	0.2238	0.0219	0.9737	0.0044
344.61	6568.00	0.4021	0.3961	0.2018	0.0220	0.9732	0.0048
344.61	7609.00	0.4630	0.3602	0.1768	0.0226	0.9719	0.0055
344.61	8598.00	0.5408	0.3070	0.1522	0.0243	0.9689	0.0068
344.61	9565.00	0.6711	0.2060	0.1229	0.0266	0.9629	0.0105
344.61	10597.00	0.7826	0.1345	0.0829	0.0367	0.9465	0.0168
344.61	11044.00	0.8291	0.1117	0.0592	0.0513	0.9233	0.0254
373.94	1974.00	0.1233	0.6249	0.2518	0.1173	0.8692	0.0135
373.94	3030.00	0.1786	0.5861	0.2353	0.0833	0.9057	0.0110
373.94	4021.00	0.2271	0.5489	0.2240	0.0643	0.9260	0.0097
373.94	4974.00	0.2723	0.5182	0.2095	0.0498	0.9422	0.0080
373.94	6049.00	0.3171	0.4869	0.1960	0.0426	0.9500	0.0074
373.94	6925.00	0.3596	0.4528	0.1876	0.0356	0.9571	0.0073
373.94	7975.00	0.4120	0.4112	0.1768	0.0291	0.9639	0.0070
373.94	9071.00	0.4588	0.3841	0.1571	0.0306	0.9620	0.0074
373.94	10041.00	0.5098	0.3411	0.1491	0.0324	0.9591	0.0085
373.94	11051.00	0.5807	0.2829	0.1364	0.0355	0.9537	0.0108
373.94	12063.00	0.6555	0.2332	0.1113	0.0416	0.9440	0.0144
373.94	12984.00	0.7350	0.1836	0.0814	0.0603	0.9143	0.0254
373.94	13059.00	0.7933	0.1432	0.0635	0.1053	0.8505	0.0442

Temperature, K x Pressure, kPa x Mole fraction [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Carbon dioxide (1) - Liquid	Mole fraction of Ethanol (2) - Liquid	Mole fraction of Nonane (3) - Liquid	Mole fraction of Ethanol (2) - Gas	Mole fraction of Carbon dioxide (1) - Gas	Mole fraction of Nonane (3) - Gas
313.33	2041.00	0.1760	0.5263	0.2977	0.0105	0.9863	0.0032
313.33	2867.00	0.2497	0.4853	0.2650	0.0089	0.9887	0.0024
313.33	3516.00	0.3072	0.4440	0.2488	0.0078	0.9903	0.0019
313.33	4563.00	0.4098	0.3767	0.2135	0.0068	0.9916	0.0016
313.33	5517.00	0.5106	0.3106	0.1788	0.0065	0.9917	0.0018
313.33	6391.00	0.6592	0.2136	0.1272	0.0072	0.9907	0.0021
313.33	6569.00	0.6804	0.2002	0.1194	0.0074	0.9904	0.0022
313.33	7187.00	0.8258	0.1062	0.0680	0.0086	0.9888	0.0026
313.33	7463.00	0.8832	0.0704	0.0464	0.0093	0.9876	0.0031
313.33	7730.00	0.9222	0.0476	0.0302	0.0102	0.9861	0.0037
344.61	2079.00	0.1600	0.5454	0.2946	0.0342	0.9610	0.0048
344.61	2922.00	0.2049	0.5207	0.2744	0.0264	0.9696	0.0040
344.61	4016.00	0.2697	0.4751	0.2552	0.0232	0.9730	0.0038
344.61	5002.00	0.3138	0.4442	0.2420	0.0218	0.9741	0.0041
344.61	5654.00	0.3504	0.4258	0.2238	0.0219	0.9737	0.0044
344.61	6568.00	0.4021	0.3961	0.2018	0.0220	0.9732	0.0048
344.61	7609.00	0.4630	0.3602	0.1768	0.0226	0.9719	0.0055
344.61	8598.00	0.5408	0.3070	0.1522	0.0243	0.9689	0.0068
344.61	9565.00	0.6711	0.2060	0.1229	0.0266	0.9629	0.0105
344.61	10597.00	0.7826	0.1345	0.0829	0.0367	0.9465	0.0168
344.61	11044.00	0.8291	0.1117	0.0592	0.0513	0.9233	0.0254
373.94	1974.00	0.1233	0.6249	0.2518	0.1173	0.8692	0.0135
373.94	3030.00	0.1786	0.5861	0.2353	0.0833	0.9057	0.0110
373.94	4021.00	0.2271	0.5489	0.2240	0.0643	0.9260	0.0097
373.94	4974.00	0.2723	0.5182	0.2095	0.0498	0.9422	0.0080
373.94	6049.00	0.3171	0.4869	0.1960	0.0426	0.9500	0.0074
373.94	6925.00	0.3596	0.4528	0.1876	0.0356	0.9571	0.0073
373.94	7975.00	0.4120	0.4112	0.1768	0.0291	0.9639	0.0070
373.94	9071.00	0.4588	0.3841	0.1571	0.0306	0.9620	0.0074
373.94	10041.00	0.5098	0.3411	0.1491	0.0324	0.9591	0.0085
373.94	11051.00	0.5807	0.2829	0.1364	0.0355	0.9537	0.0108
373.94	12063.00	0.6555	0.2332	0.1113	0.0416	0.9440	0.0144
373.94	12984.00	0.7350	0.1836	0.0814	0.0603	0.9143	0.0254
373.94	13059.00	0.7933	0.1432	0.0635	0.1053	0.8505	0.0442

Surface tension liquid-gas, N/m [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethanol (2) - Gas	Surface tension liquid-gas, N/m - Liquid
333.15	6040.00	0.0201	0.0072
333.15	7010.00	0.0202	0.0054
333.15	7970.00	0.0201	0.0036
353.15	7450.00	0.0217	0.0059
353.15	8790.00	0.0211	0.0041
353.15	9520.00	0.0201	0.0031
373.15	7550.00	0.0241	0.0063
373.15	8540.00	0.0202	0.0051
373.15	9520.00	0.0219	0.0041
373.15	10500.00	0.0206	0.0031
373.15	7500.00	0.0607	0.0056
373.15	8470.00	0.0609	0.0044
373.15	9520.00	0.0609	0.0032
373.15	10610.00	0.0603	0.0024

Surface tension liquid-gas, N/m [ref]

Fixed			Measured
Temperature, K - Liquid	Pressure, kPa - Liquid	Mole fraction of Ethanol (2) - Gas	Surface tension liquid-gas, N/m - Liquid
333.15	6040.00	0.0201	0.0072
333.15	7010.00	0.0202	0.0054
333.15	7970.00	0.0201	0.0036
353.15	7450.00	0.0217	0.0059
353.15	8790.00	0.0211	0.0041
353.15	9520.00	0.0201	0.0031
373.15	7550.00	0.0241	0.0063
373.15	8540.00	0.0202	0.0051
373.15	9520.00	0.0219	0.0041
373.15	10500.00	0.0206	0.0031
373.15	7500.00	0.0607	0.0056
373.15	8470.00	0.0609	0.0044
373.15	9520.00	0.0609	0.0032
373.15	10610.00	0.0603	0.0024

Sources

• Vapor liquid equilibrium for the ternary carbon dioxide ethanol nonane and decane systems
• Experiment and correlation of the equilibrium interfacial tension for paraffin + CO2 modified with ethanol