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Bubble temperature data for phenol‐alcohol systems: Phenol‐I‐Amyl alcohol and phenol‐n‐Amyl alcohol systems
Author(s) -
Ravikumar Y. V. L.,
Ramakrishna M.,
Rajiah A.,
Veeranna D.
Publication year - 1993
Publication title -
the canadian journal of chemical engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.404
H-Index - 67
eISSN - 1939-019X
pISSN - 0008-4034
DOI - 10.1002/cjce.5450710524
Subject(s) - uniquac , non random two liquid model , phenol , chemistry , alcohol , thermodynamics , bubble point , bubble , physics , organic chemistry , activity coefficient , aqueous solution , mechanics
In order to supplement the literature data on VLE, isobaric bubble temperature data were collected for the binary systems phenol‐i‐amyl alcohol and phenol‐n‐amyl alcohol over the entire composition range by indirect method using a standard Swietoslawski type ebulliometer. The measurements were made at three sub‐atmospheric pressures. The experimental t‐x data were correlated with both equation of state method and gamma‐phi methods. In the former approach, the Soave equation of state is used, whereas in the latter case Wilson, NRTL and UNIQUAC equations are used.