Isobaric vapour‐liquid equilibria of the ternary system hexane‐benzene‐sulpholane

Abstract Isobaric vapour‐liquid equilibria for the ternary system hexane‐benezene‐sulpholane have been determined at 760 mmHg pressure. The data have been compared with those calculated using the NRTL equation. The NRTL constants obtained from the literature were evaluated from ternary liquid‐liquid equilibrium data for this system. The agreement between experimental and calculated values is reasonable.