Application of [EMpy][ESO4] ionic liquid as solvent for the liquid extraction of xylenes from hexane
In: Fluid phase equilibria, Jg. 295 (2010), Heft 2, S. 249-254
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- print, 30 ref
Zugriff:
Liquid-liquid equilibrium (LLE) data for the ternary systems {hexane+o-xylene+t-ethyl-3- methylpyridinium ethylsulfate}, {hexane+p-xylene+1-ethyl-3-methylpyridinium ethylsulfate}, and {hexane+m-xylene+1-ethyl-3-methylpyridinium ethylsulfate} were determined at T=298.15K K and atmospheric pressure. Selectivity, percent removal of aromatic, and solute distribution ratio, derived from the experimental equilibrium data, were used to determine if this ionic liquid can be used as a potential extracting solvent for the separation of xylenes from hexane. The consistency of tie-line data was ascertained by applying the Othmer-Tobias equation. The phase diagrams for the ternary systems are shown, and the tie-lines correlated with the NRTL model have been compared with the experimental data.
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Application of [EMpy][ESO4] ionic liquid as solvent for the liquid extraction of xylenes from hexane
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Autor/in / Beteiligte Person: | GONZALEZ, Emilio J ; GONZALEZ, Begoña ; CALVAR, Noelia ; DOMINGUEZ, Angeles |
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Zeitschrift: | Fluid phase equilibria, Jg. 295 (2010), Heft 2, S. 249-254 |
Veröffentlichung: | Amsterdam: Elsevier, 2010 |
Medientyp: | academicJournal |
Umfang: | print, 30 ref |
ISSN: | 0378-3812 (print) |
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