The use of ionic liquids as efficient extraction medium in the reactive separation of cycloolefins from cyclohexane

Chemical Engineering Journal

Volumn 154, Issue 1-3, 2009, Pages 241-245

  Gorri, Daniel ^a   Ruiz, Alicia ^a   Ortiz, Alfredo ^a   Ortiz, Inmaculada ^a  

^a UNIVERSITY OF CANTABRIA   (Spain)

Author keywords

Complexation; BMImBF4; Ionic liquids; Olefins; Solubility

Indexed keywords

1-BUTYL-3-METHYLIMIDAZOLIUM TETRAFLUOROBORATE; AS EXTRACTION; BMIMBF4; CONCENTRATION OF; CYCLOOLEFINS; CYCLOPENTADIENES; DICYCLOPENTADIENE; EXTRACTION MEDIUM; METAL CONTENT; ORGANIC PHASE; PARTS PER MILLIONS; REACTIVE MEDIUM; REACTIVE SEPARATION; REGENERATION CAPACITY; SELECTIVE EXTRACTION; SILVER IONS; TEMPERATURE RANGE; TETRAFLUOROBORATES;

CYCLOHEXANE; DISSOLUTION; EXTRACTION; IONIZATION OF LIQUIDS; METAL IONS; METAL RECOVERY; METAL REFINING; METAL WORKING; OLEFINS; SOLUBILITY; TERNARY SYSTEMS;

IONIC LIQUIDS;

EID: 75149171521     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2009.01.049     Document Type: Article

References (16)

1. J.A. Barrio, M.D. Parellada, M.J. Espinosa, Process for producing hydrogenated rubbers, US Patent 5985995 (1999).
2. Eldridge R.B. Olefin/paraffin separation technology: a review. Ind. Eng. Chem. Res. 32 (1993) 2208-2212
3. Quinn H.W. Hydrocarbon separations with silver (I) systems. In: Perry E.S., and van Oss C.J. (Eds). Progress in Separation and Purification vol. 4 (1971), Wiley-Interscience, New York 133-169
4. Kohls S.L., Noble R.D., and Koval C.A. Effects of molecular structure and equivalent weight on facilitated transport of alkenes in Ag(I) - PFSI membranes. J. Membr. Sci. 125 (1997) 61-73
5. Bessarabov D.G., Theron J.P., Sanderson R.D., Schwarz H.-H., Schossig-Tiedeman M., and Paul D. Separation of 1-hexene/n-hexane mixtures using a hybrid membrane/extraction system. Sep. Purif. Technol. 16 (1999) 167-174
6. Wentink A.E., Kockmann D., Kuipers N.J.M., de Haan A.B., Schotz J., and Mulder H. Effect of C6-olefin isomers on π-complexation for purification of 1-hexene by reactive extractive distillation. Sep. Purif. Technol. 43 (2005) 149-162
7. Dupont J. Ionic liquids: structure, properties and major applications in extraction/reaction technology. In: Afonso C.A.M., and Crespo J.G. (Eds). Green Separation Processes (2005), Wiley-VCH, Weinheim
8. Meindersma G.W., Maase M., and de Haan A.B. Ionic Liquids, in Ullmann's Encyclopedia of Industrial Chemistry (2007), Wiley-VCH Verlag, Weinheim (electronic version)
9. Ortiz A., Ruiz A., Gorri D., and Ortiz I. Room temperature ionic liquid with silver salt as efficient reaction media for propylene/propane separation: absorption equilibrium. Sep. Purif. Technol. 63 (2008) 311-318
10. Foco G.M., Bottini S.B., Quezada N., de la Fuente J.C., and Peters C.J. Activity coefficients at infinite dilution in 1-alkyl-3-methylimidazolium tetrafluoroborate ionic liquids. J. Chem. Eng. Data 51 (2006) 1088-1091
11. Tamada J.A., Kertes A.S., and King C.J. Extraction of carboxylic acids with amine extractants. 1. Equilibria and law of mass action modeling. Ind. Eng. Chem. Res. 29 (1990) 1319-1326
12. Fredlake C.P., Crosthwaite J.M., Hert D.G., Aki S.N., and Brennecke J.F. Thermophysical properties of imidazolium-based ionic liquids. J. Chem. Eng. Data 49 (2004) 954-964
13. Lenz T.G., and Vaughan J.D. Employing force-field calculations to predict equilibrium constants and other thermodynamic properties for the dimerization of 1,3-cyclopentadiene. J. Phys. Chem. 93 (1989) 1592-1596
14. Kraus J.W., and Stern E.W. Silver salt-olefin complexes. I. Silver nitrate butadiene. J. Am. Chem. Soc. 84 (1962) 2893-2895
15. Baker B.B. The effect of metal fluoroborates on the absorption of ethylene by silver ion. Inorg. Chem. 3 (1964) 200-202
16. Cocalia V.A., Visser A.E., Rogers R.D., and Holbrey J.D. Solubility and solvation in ionic liquids. In: Wasserscheid P., and Welton T. (Eds). Ionic Liquids in Synthesis vol. 1 (2008), Wiley-VCH, Weinheim