화학공학소재연구정보센터
Fluid Phase Equilibria, Vol.189, No.1-2, 119-127, 2001
Isothermal and isobaric vapor plus liquid equilibria of N,N-dimethylfonmamide plus n-propanol plus n-butanol
Isothermal and isobaric vapor + liquid equilibria for NN-dimethylformamide + n-propanol + n-butanol at the temperatures T = 353.15 and 363.15 K, and at the pressure p = 50.00 kPa and for the binary constituent mixtures, measured with an inclined ebulliometer are presented. The experimental results are analyzed using the UNIQUAC equation with the temperature-dependent binary parameters. Two sets of isobaric data are compared with literature values. The measured ternary results are compared with those calculated from the UNIQUAC equation with temperature-dependent binary parameters, obtained from the measured binary VLE data.