Mixture of Triethylene glycol, octyl ether + Carbon dioxide

Datasets

1. Liquid-liquid equilibrium temperature, K (2)
2. P_vap - Vapor or sublimation pressure, kPa (4)
3. Vapor or sublimation pressure, kPa (2)

Liquid-liquid equilibrium temperature, K [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Mole fraction of Triethylene glycol, octyl ether (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
4470.00	0.0126	281.83
4740.00	0.0126	282.75
5290.00	0.0106	288.54
5290.00	0.0126	284.68
5840.00	0.0126	286.56
5910.00	0.0106	290.54
6100.00	0.0069	295.39
6410.00	0.0069	296.44
6420.00	0.0126	288.54
6470.00	0.0106	292.37
6960.00	0.0126	290.44
7010.00	0.0069	298.30
7040.00	0.0069	298.40
7110.00	0.0106	294.48
7560.00	0.0126	292.48
7580.00	0.0036	305.17
7610.00	0.0069	300.26
7660.00	0.0106	296.32
7850.00	0.0069	301.17
8030.00	0.0036	306.88
8130.00	0.0069	302.12
8130.00	0.0126	294.43
8280.00	0.0106	298.35
8380.00	0.0069	303.13
8410.00	0.0069	303.15
8490.00	0.0036	308.84
8710.00	0.0126	296.37
8870.00	0.0106	300.34
9230.00	0.0069	306.02
9240.00	0.0126	298.35
9440.00	0.0106	302.35

Liquid-liquid equilibrium temperature, K [ref]

Fixed		Measured
Pressure, kPa - Liquid mixture 1	Mole fraction of Triethylene glycol, octyl ether (1) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
4470.00	0.0126	281.83
4740.00	0.0126	282.75
5290.00	0.0106	288.54
5290.00	0.0126	284.68
5840.00	0.0126	286.56
5910.00	0.0106	290.54
6100.00	0.0069	295.39
6410.00	0.0069	296.44
6420.00	0.0126	288.54
6470.00	0.0106	292.37
6960.00	0.0126	290.44
7010.00	0.0069	298.30
7040.00	0.0069	298.40
7110.00	0.0106	294.48
7560.00	0.0126	292.48
7580.00	0.0036	305.17
7610.00	0.0069	300.26
7660.00	0.0106	296.32
7850.00	0.0069	301.17
8030.00	0.0036	306.88
8130.00	0.0069	302.12
8130.00	0.0126	294.43
8280.00	0.0106	298.35
8380.00	0.0069	303.13
8410.00	0.0069	303.15
8490.00	0.0036	308.84
8710.00	0.0126	296.37
8870.00	0.0106	300.34
9230.00	0.0069	306.02
9240.00	0.0126	298.35
9440.00	0.0106	302.35

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Triethylene glycol, octyl ether (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
268.20	0.0069	3060.00
270.78	0.0126	3250.00
270.96	0.0106	3330.00
271.01	0.0069	3290.00
271.88	0.0126	3350.00
272.68	0.0106	3420.00
273.83	0.0036	3540.00
273.91	0.0069	3560.00
274.98	0.0106	3630.00
275.06	0.0126	3640.00
275.70	0.0069	3730.00
276.96	0.0126	3820.00
277.06	0.0106	3830.00
277.16	0.0036	3860.00
277.44	0.0069	3890.00
278.85	0.0069	4030.00
278.93	0.0106	4020.00
278.93	0.0126	4010.00
279.03	0.0036	4050.00
280.68	0.0106	4200.00
280.70	0.0069	4230.00
280.83	0.0126	4210.00
282.50	0.0069	4410.00
282.81	0.0106	4420.00
282.83	0.0036	4450.00
284.63	0.0069	4650.00
284.68	0.0106	4630.00
286.63	0.0106	4850.00
287.30	0.0036	4970.00
287.51	0.0106	4980.00
287.56	0.0069	4980.00
288.46	0.0069	5090.00
290.34	0.0036	5340.00
290.34	0.0069	5330.00
292.19	0.0069	5570.00
293.48	0.0069	5730.00
294.30	0.0069	5840.00
295.15	0.0036	5970.00
298.30	0.0036	6410.00
300.75	0.0036	6780.00
303.18	0.0036	7150.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Triethylene glycol, octyl ether (1) - Liquid mixture 1	Temperature, K - Liquid mixture 1	Vapor or sublimation pressure, kPa - Liquid mixture 2
0.0040	301.15	6950.00
0.0040	303.49	7600.00
0.0040	306.05	8350.00
0.0040	308.59	9000.00
0.0040	311.39	9700.00
0.0064	295.98	6450.00
0.0064	297.89	7200.00
0.0064	300.31	7950.00
0.0064	302.64	8700.00
0.0064	305.27	9450.00
0.0084	283.49	5080.00
0.0084	284.96	5550.00
0.0084	287.10	6380.00
0.0084	288.72	7030.00
0.0084	290.85	7700.00
0.0084	292.57	8350.00
0.0084	294.32	9010.00
0.0084	295.78	9450.00
0.0108	275.62	4280.00
0.0108	277.30	4730.00
0.0108	278.93	5280.00
0.0108	282.19	6330.00
0.0108	284.37	7000.00
0.0108	286.22	7700.00
0.0108	288.64	8400.00
0.0108	290.66	9050.00
0.0108	292.56	9630.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Triethylene glycol, octyl ether (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
268.20	0.0069	3060.00
270.78	0.0126	3250.00
270.96	0.0106	3330.00
271.01	0.0069	3290.00
271.88	0.0126	3350.00
272.68	0.0106	3420.00
273.83	0.0036	3540.00
273.91	0.0069	3560.00
274.98	0.0106	3630.00
275.06	0.0126	3640.00
275.70	0.0069	3730.00
276.96	0.0126	3820.00
277.06	0.0106	3830.00
277.16	0.0036	3860.00
277.44	0.0069	3890.00
278.85	0.0069	4030.00
278.93	0.0106	4020.00
278.93	0.0126	4010.00
279.03	0.0036	4050.00
280.68	0.0106	4200.00
280.70	0.0069	4230.00
280.83	0.0126	4210.00
282.50	0.0069	4410.00
282.81	0.0106	4420.00
282.83	0.0036	4450.00
284.63	0.0069	4650.00
284.68	0.0106	4630.00
286.63	0.0106	4850.00
287.30	0.0036	4970.00
287.51	0.0106	4980.00
287.56	0.0069	4980.00
288.46	0.0069	5090.00
290.34	0.0036	5340.00
290.34	0.0069	5330.00
292.19	0.0069	5570.00
293.48	0.0069	5730.00
294.30	0.0069	5840.00
295.15	0.0036	5970.00
298.30	0.0036	6410.00
300.75	0.0036	6780.00
303.18	0.0036	7150.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Triethylene glycol, octyl ether (1) - Liquid mixture 1	Temperature, K - Liquid mixture 1	Vapor or sublimation pressure, kPa - Liquid mixture 2
0.0040	301.15	6950.00
0.0040	303.49	7600.00
0.0040	306.05	8350.00
0.0040	308.59	9000.00
0.0040	311.39	9700.00
0.0064	295.98	6450.00
0.0064	297.89	7200.00
0.0064	300.31	7950.00
0.0064	302.64	8700.00
0.0064	305.27	9450.00
0.0084	283.49	5080.00
0.0084	284.96	5550.00
0.0084	287.10	6380.00
0.0084	288.72	7030.00
0.0084	290.85	7700.00
0.0084	292.57	8350.00
0.0084	294.32	9010.00
0.0084	295.78	9450.00
0.0108	275.62	4280.00
0.0108	277.30	4730.00
0.0108	278.93	5280.00
0.0108	282.19	6330.00
0.0108	284.37	7000.00
0.0108	286.22	7700.00
0.0108	288.64	8400.00
0.0108	290.66	9050.00
0.0108	292.56	9630.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Triethylene glycol, octyl ether (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Gas
0.0040	269.73	3200.00
0.0040	272.51	3450.00
0.0040	275.64	3740.00
0.0040	278.72	4040.00
0.0040	281.79	4360.00
0.0040	284.10	4610.00
0.0040	286.40	4880.00
0.0040	288.64	5150.00
0.0040	290.85	5420.00
0.0040	293.18	5720.00
0.0040	295.14	5980.00
0.0040	296.72	6200.00
0.0040	299.14	6550.00
0.0064	274.11	3560.00
0.0064	276.37	3770.00
0.0064	278.60	3980.00
0.0064	281.01	4240.00
0.0064	283.91	4550.00
0.0064	286.40	4840.00
0.0064	288.54	5100.00
0.0064	291.11	5420.00
0.0064	293.56	5750.00
0.0084	270.13	3260.00
0.0084	273.02	3510.00
0.0084	275.70	3750.00
0.0084	278.34	4010.00
0.0084	280.96	4280.00
0.0108	268.81	3090.00
0.0108	270.75	3260.00
0.0108	272.74	3430.00

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Triethylene glycol, octyl ether (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Gas
0.0040	269.73	3200.00
0.0040	272.51	3450.00
0.0040	275.64	3740.00
0.0040	278.72	4040.00
0.0040	281.79	4360.00
0.0040	284.10	4610.00
0.0040	286.40	4880.00
0.0040	288.64	5150.00
0.0040	290.85	5420.00
0.0040	293.18	5720.00
0.0040	295.14	5980.00
0.0040	296.72	6200.00
0.0040	299.14	6550.00
0.0064	274.11	3560.00
0.0064	276.37	3770.00
0.0064	278.60	3980.00
0.0064	281.01	4240.00
0.0064	283.91	4550.00
0.0064	286.40	4840.00
0.0064	288.54	5100.00
0.0064	291.11	5420.00
0.0064	293.56	5750.00
0.0084	270.13	3260.00
0.0084	273.02	3510.00
0.0084	275.70	3750.00
0.0084	278.34	4010.00
0.0084	280.96	4280.00
0.0108	268.81	3090.00
0.0108	270.75	3260.00
0.0108	272.74	3430.00

Sources

• Measurement of the phase behaviour of the binary systems {carbon dioxide (CO2) + non-ionic surfactants (CiEOj)}
• Effect of the ethoxy groups distribution on the phase behaviour of the binary systems carbon dioxide CO2 with industrial non-ionic surfactants (CiEOj)