Vapor−Liquid Equilibria for N-Methyl-2-pyrrolidone + Benzene, +Toluene, +Heptane, and +Methylcyclohexane

Abstract

The total pressure and vapor and liquid compositions have been measured for N-methyl-2-pyrrolidone + benzene at 330.00 K and 350.00 K, for N-methyl-2-pyrrolidine + toluene at 343.15 K and 373.15 K, for N-methyl-2-pyrrolidone + heptane at 340.00 K and 365.00 K, and for N-methyl-2-pyrrolidone + methylcyclohexane at 340.00 K and 370.00 K. Measurements were made by either a recirculating still or a transpiration method, the method depending on the total pressure of the mixture. The results were correlated using the Redlich−Kister equation, the Wilson equation, and the NRTL equation, with allowance for vapor nonideality.

In silico design of solvents for carbon capture with simultaneous optimisation of operating conditions

“…The PPC-SAFT model used in this study is part of the PC-SAFT property package in ASPEN Plus. The model has been verified with experimental data of pure components (Aim, 1978;Chyliński et al, 2003;Fischer and Gmehling, 1996;Kumari et al, 2009;Linek et al, 1996;Daubert and Hutchison, 1990;Kobe et al, 1956) and binary mixtures (Blanco et al, 1997;Gupta and Rawat, 1992;Rao and Basu, 1985), resulting in good agreement. Figs.…”

Recommended vapor pressures for aniline, nitromethane, 2-aminoethanol, and 1-methyl-2-pyrrolidone

“…, Bludilina et al [44]; , Kalinichenko and Yarym-Agaev [45]; , Yukhno and Kaporskii [46]; , Li et al [47]; , Gierycz et al [48]; , Kneisl and Zondlo [49]; , Wilding et al [50]; , Weidlich et al [51]; , Steele et al [52]; , Zudkevitch et al [53]; , Giles et al [54]; , Linek et al [55]; , Blanco et al [56]; , Graczová and Surový [57]; , Zaretskii et al [58]; , Chylinski et al [59]; , Domanska et al [60];, Palczewska-Tulińska and Oracz [61]; , Reddy et al [62]; , this work. Smoothed data are displayed by lines, and experimental data are displayed by symbols, sometimes with a connecting line for clarity.…”

Estimation of VLE of binary systems (tert-butanol+2-ethyl-1-hexanol) and (n-butanol+2-ethyl-1-hexanol) using GMDH-type neural network

“…The VLE investigations of binary systems have been the subject of much interest in recent years [1][2][3][4][5][6][7][8]. Many studies on VLE for various multi-component mixtures have been carried out by Marsh et al [9][10][11] and Dohrn et al [12][13][14].…”