Extraction of Aromatics from Petroleum Naphtha Reformate by a 1-Cyclohexyl-2-pyrrolidone/Ethylene Carbonate Mixed Solvent

Industrial and Engineering Chemistry Research

Volumn 36, Issue 2, 1997, Pages 414-418

  Radwan, Gamil M ^a   Al Muhtaseb, Shaheen A ^a   Dowaidar, Ali M ^a   Fahim, Mohamed A ^a,b  

^a UNITED ARAB EMIRATES UNIVERSITY   (United Arab Emirates)

^b KUWAIT UNIVERSITY   (Kuwait)

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC COMPOUNDS; BOILING LIQUIDS; CARBONATES; COMPOSITION; HYDROCARBONS; MATHEMATICAL MODELS; TEMPERATURE; TERNARY SYSTEMS;

CYCLOHEXYL PYRROLIDONE; ETHYLENE CARBONATE; PETROLEUM NAPHTHA REFORMATE; SOLVENT TO FEED RATIOS; UNIVERSAL FUNCTION GROUP ACTIVITY COEFFICIENTS MODEL;

SOLVENT EXTRACTION;

AROMATIC COMPOUNDS; EXTRACTION; SOLVENT ACTION;

EID: 0031079616     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie960395o     Document Type: Article

References (8)

1. Annesini, M.; Capparucei, C.; Marrelli, L.; Vergara, A. Phase Equilibria of Binary Systems Containing Ethylene Carbonate and an Aromatic Compound. Fluid Phase Equilib. 1985, 23, 293.
2. Fahim, M. A.; El-Kilani, A. S. Prediction of Optimum Composition of Mixed Solvent in the Extraction of Aromatics using UNIFAC J. Sep. Sci. Technol. 1990, 25, 1803.
3. Fredenslund, A.; Jones, R.; Prausnitz, J. Group-Contribution Estimation of Activity Coefficients in Nonideal Liquid Mixtures. AIChE J. 1975, 21, 1086.
4. Hansen, K. H.; Goto, B.; Kahlmany, B. SEP 9212, IVC-SEP; Institute of Kemiteknik: Lyngby, Denmark, 1992.
5. Henley, E. J.; Seader, J. D. Equilibrium-Stage Separations in Chemical Engineering; John Wiley & Sons: New York, 1981.
6. Mukhopadhyay, M. A Thermodynamic method Based upon the Theory of Regular Solutions for Selection of Solvents Process Conditions for Aromatics Extraction. J. Chem. Technol. Biotechnol. 1979, 29, 634.
7. Mukhopadhyay, M.; Malleswararao, Y. Solvency-Selectivity Behaviour of a mixed (NMP+TEG) Solvent for Aromatics Extraction. Indian Chem. Eng. 1991, 33 (4), 80.
8. Sørensen, J. M. Phase Equilibria and Separation Processes. MAN 8106: ESTM; Institute for Kemiteknik: Lyngby, Dennmark, 1980.