EXTRACTIVE DISTILLATION OF P-CRESOL 2,6-XYLENOL MIXTURES IN THE PRESENCE OF ALKANOLAMINES/

Authors
Citation
Vg. Gaikar et Gk. Sau, EXTRACTIVE DISTILLATION OF P-CRESOL 2,6-XYLENOL MIXTURES IN THE PRESENCE OF ALKANOLAMINES/, Separation science and technology, 31(14), 1996, pp. 1979-1988
Citations number
12
Categorie Soggetti
Engineering, Chemical",Chemistry
ISSN journal
01496395
Volume
31
Issue
14
Year of publication
1996
Pages
1979 - 1988
Database
ISI
SICI code
0149-6395(1996)31:14<1979:EDOP2M>2.0.ZU;2-6
Abstract
The separation of p-cresol/2,6-xylenol mixtures has been investigated by extractive distillation in the presence of alkanolamines. The inter action parameters of liquid phase models, such as Wilson, NRTL, and UN IQUAC, have been estimated from binary vapor-liquid equilibrium data. The predicted relative volatility values for the p-cresol/2,6-xylenol mixtures in the presence of the alkanolamines were compared with exper imental data.