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Vapor-liquid equilibria of coal-derived liquids; 3: Binary systems with tetralin at 200 mmHg

Journal Article · · Journal of Chemical and Engineering Data; (United States)
DOI:https://doi.org/10.1021/je00013a007· OSTI ID:5458002
; ;  [1];  [2]
  1. University Coll., Burgos (Spain). Dept. of Chemical Engineering
  2. Univ. of Oviedo (Spain). Dept. of Chemical Engineering

Isobaric vapor-liquid equilibrium data are reported for binary systems of tetralin with p-xylene, [gamma]-picoline, piperidine, and pyridine; all systems were measured at 26.66 kPa (200 mmHg) with a recirculation still. Liquid-phase activity coefficients were correlated using the Van Laar, Wilson, NRTL, and UNIQUAC equations. Vapor-phase nonidealities were found negligible under the experimental conditions of this work, and deviations of the liquid phase from the ideal behavior, as described by Raoult's law, were found to be slightly positive for all the systems.

OSTI ID:
5458002
Journal Information:
Journal of Chemical and Engineering Data; (United States), Journal Name: Journal of Chemical and Engineering Data; (United States) Vol. 39:1; ISSN JCEAAX; ISSN 0021-9568
Country of Publication:
United States
Language:
English