Isothermal Vapour-Liquid Equilibria in the Binary and Ternary Systems Composed of 2,2,4-Trimethylpentane, 2-Methyl-1-Propanol, and 4-Methyl-2-Pentanone

0361004 - ÚCHP 2012 RIV NL eng J - Journal Article
Bernatová, Svatoslava - Pavlíček, Jan - Wichterle, Ivan
Isothermal Vapour-Liquid Equilibria in the Binary and Ternary Systems Composed of 2,2,4-Trimethylpentane, 2-Methyl-1-Propanol, and 4-Methyl-2-Pentanone.
Fluid Phase Equilibria. Roč. 307, č. 1 (2011), s. 66-71. ISSN 0378-3812. E-ISSN 1879-0224
R&D Projects: GA ČR GA104/07/0444
Institutional research plan: CEZ:AV0Z40720504
Keywords : vapor-liquid equilibrium * experimental data * prediction
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.139, year: 2011

Vapour–liquid equilibrium data in the three binary 2,2,4-trimethylpentane + 2-methyl-1-propanol, 2-methyl-1-propanol + 2,2-dimethyl-1-propanol, 2,2,4-trimethylpentane + 4-methyl-2-pentanone systems, and in the ternary 2,2,4-trimethylpentane + 2-methyl-1-propanol + 4-methyl-2-pentanone system are reported. The data were measured isothermally at 333.15, 348.15 and 364.15 K covering the pressure range 12–100 kPa. The binary vapour–liquid equilibrium data were correlated using the Wilson and NRTL equations by means of a robust algorithm for processing all isotherms together; resulting parameters were then used for calculation of phase behaviour in the ternary system and for subsequent comparison with experimental data.
Permanent Link: http://hdl.handle.net/11104/0198425