01664nas a2200157   4500008004100000245012300041210006900164260000800233300001400241490000700255520104900262100002501311700002101336700002101357856012801378       2018                        eng d00a Refractive index and vapor-liquid equilibrium data for the binary systems of anisole with xylene isomers at 93.13 kPa0 aRefractive index and vaporliquid equilibrium data for the binary  cSEP  a3475-34810 v633 aPhase equilibrium behavior of binary systems of anisole with xylene isomers was analyzed experimentally. An apparatus which establishes equilibrium conditions through continuous circulation of equilibrium vapor condensate and equilibrium liquid was used. Experimental data comprising refractive indices of binary mixtures, equilibrium compositions of vapor and liquid, and equilibrium temperature are reported for all binary systems. Thermodynamic consistency of vapor-liquid equilibrium data was established for using the Herington, Van Ness and absolute mean deviation tests. Interaction parameters of activity coefficient models, Wilson, nonrandom two liquid, and universal quasichemical, which are important for accounting nonideal behavior in process modeling, are also estimated through regression of the respective binary VLE data. Although VLE data shows that binary systems are nonazeotropic in nature, a pinch in the T-x,y plot indicates that separation of all binary system using distillation may need a significant number of stages.1 aYadav, Satyajeet, S.1 aMali, Nilesh, A.1 aJoshi, Sunil, S.  uhttps://library.ncl.res.in/content/refractive-index-and-vapor-liquid-equilibrium-data-binary-systems-anisole-xylene-isomers