Extractive distillation with ionic liquids: A review

AIChE Journal

Volumn 60, Issue 9, 2014, Pages 3312-3329

  Lei, Zhigang ^a   Dai, Chengna ^a   Zhu, Jiqin ^a   Chen, Biaohua ^a  

^a BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

Author keywords

Extractive distillation; Ionic liquids; Predictive thermodynamic models; Process simulation and optimization; Review; Separation mechanism; Structure property relations

Indexed keywords

CHEMICAL INDUSTRY; COMPUTER SIMULATION; IONIC LIQUIDS; REVIEWS; THERMODYNAMIC PROPERTIES; DISTILLATION; LIQUIDS; PHASE EQUILIBRIA; SEPARATION;

EXTRACTIVE DISTILLATION; PROCESS SIMULATIONS; SEPARATION MECHANISM; STRUCTURE PROPERTY RELATION; THERMODYNAMIC MODEL;

DISTILLATION; IONIC LIQUIDS;

EID: 84912575994     PISSN: 00011541     EISSN: 15475905     Source Type: Journal    
DOI: 10.1002/aic.14537     Document Type: Review

References (229)

1. Lei Z, Chen B, Ding Z. Special Distillation Processes. Amsterdam: Elsevier, 2005.
2. Berg L. Selecting the agent for distillation processes. Chem Eng Prog. 1969;65:52-57.
3. Berg L. Separation of benzene and toluene from close boiling nonaromatics by extractive distillation. AIChE J. 1983;29:961-966.
4. Momoh SO. Assessing the accuracy of selectivity as a basis for solvent screening in extractive distillation process. Sep Sci Technol. 1991;26:729-742.
5. Brennecke JF, Maginn EJ. Ionic liquids: innovative fluids for chemical processing. AIChE J. 2001;47:2384-2389.
6. Earle MJ, Esperanca JMSS, Gilea MA, Canongia Lopes JN, Rebelo LPN, Magee JW, Seddon KR, Widegren JA. The distillation and volatility of ionic liquids. Nature. 2006;439:831-834.
7. Letcher T. Thermodynamics, Solubility and Environmental Issues. Amsterdam: Elsevier, 2007.
8. Kossack S, Kraemer K, Gani R, Marquardt W. A systematic synthesis framework for extractive distillation processes. Chem Eng Res Des. 2008;86:781-792.
9. Hallett JP, Welton T. Room-temperature ionic liquids: solvents for synthesis and catalysis. 2. Chem Rev. 2011;111:3508-3576.
10. Lei Z, Li C, Chen B. Extractive distillation: a review. Sep Purif Rev. 2003;32:121-213.
11. Lei Z, Wang H, Zhou R, Duan Z. Influence of salt added to solvent on extractive distillation. Chem Eng J. 2002;87:149-156.
12. Lei Z, Wang H, Zhou R, Duan Z. Solvent improvement for separating C4 with ACN. Comput Chem Eng. 2002;26:1213-1221.
13. Lei Z, Wang H, Zhou R, Duan Z. Process improvement on separating C4 by extractive distillation. Chem Eng J. 2002;87:379-386.
14. Beste Y, Eggersmann M, Schoenmakers H. Extractive distillation with ionic liquids. Chem Ing Technol. 2005;77:1800-1808.
15. Huang HJ, Ramaswamy S, Tschirner UW, Ramarao BV. A review of separation technologies in current and future biorefineries. Sep Purif Technol. 2008;62:1-21.
16. Seiler M, Jork C, Kavarnou A, Arlt W, Hirsch R. Separation of azeotropic mixtures using hyperbranched polymers or ionic liquids. AIChE J. 2004;50:2439-2454.
17. Seiler M, Köhler D, Arlt W. Hyperbranched polymers: new selective solvents for extractive distillation and solvent extraction. Sep Purif Technol. 2003;30:179-197.
18. Seiler M, Arlt W, Kautz H, Frey H. Experimental data and theoretical considerations on vapor-liquid and liquid-liquid equilibria of hyperbranched polyglycerol and PVA solutions. Fluid Phase Equilib. 2002;201:359-379.
19. Seiler M. Hyperbranched polymers: phase behavior and new applications in the field of chemical engineering. Fluid Phase Equilib. 2006;241:155-174.
20. Gorhan A. Production of waterfree ethyl alcohol. US Patent 1, 879, 847, 1932.
21. Gorhan, A. Apparatus for the manufacture of waterfree ethyl alcohol. US Patent 1, 891, 593, 1932.
22. Cook RA, Furter WF. Extractive distillation employing a dissolved salt as separating agent. Can J Chem Eng. 1968;46:119-123.
23. Llano-Restrepo M, Aguilar-Arias J. Modeling and simulation of saline extractive distillation columns for the production of absolute ethanol. Comput Chem Eng. 2003;27:527-549.
24. Hussain MAM, Anthony JL, Pfromm PH. Reducing the energy demand of corn-based fuel ethanol through salt extractive distillation enabled by electrodialysis. AIChE J. 2012;58:163-172.
25. Duan Z, Lei L, Zhou R, Ying J, Qian W, Ji S, Jiang W. Study on salt-containing extractive distillation. (I) Preparation of anhydrous alcohol using ethylene glycol and KAc. Petrochem Technol (China). 1980;9:350-353.
26. Fu J. Salt-containing model for simulation salt-containing extractive distillation. AIChE J. 1996;42:3364-3372.
27. Gil ID, Uyazan AM, Aguilar JL, Rodriguez G, Caicedo LA. Separation of ethonal and water by extractive distillation with salt and solvent as entrainer: process simulation. Braz J Chem Eng. 2008;25:207-215.
28. Arlt M, Seiler M, Jork C, Schneider T. DE Patent 10114734, 2001.
29. Arlt M, Seiler M, Jork C, Schneider T. DE Patent 10136614, 2001.
30. Ionic Liquids in the Dortmund Data Bank. Available at: http://www.ddbst.com/ionic-liquids.html, accessed on June 20, 2014.
31. Meindersma GW, Quijada-Maldonado E, Aelmans TAM, Hernandez JPG, de Haan AB. Ionic liquids in extractive distillation of ethanol/water: from laboratory to pilot plant. In: Visser A, Bridges NJ, Rogers RD, editors. Ionic liquids: Science and Applications. Washington, DC: American Chemical Society, 2012:239-257.
32. Kamihama N, Matsuda H, Kurihara K, Tochigi K, Oba S. Isobaric vapor-liquid equilibria for ethanol+water+ethylene glycol and its constituent three binary systems. J Chem Eng Data. 2012;57:339-344.
33. Quijada-Maldonado E, Meindersma GW, de Haan AB. Viscosity and density data for the ternary system water (1)-ethanol (2)-ethylene glycol (3) between 298.15 K and 328.15 K. J Chem Thermodyn. 2013;57:500-505.
34. Lei Z, Chen B, Li C, Liu H. Predictive molecular thermodynamic models for liquid solvents, solid salts, polymers, and ionic liquids. Chem Rev. 2008;108:1419-1455.
35. Fredenslund A, Jones RL, Prausnitz JM. Group contribution estimation of activity coefficients in nonideal liquid mixtures. AIChE J. 1975;21:1086-1099.
36. Bondi A. Van der Waals volumes and radii. J Phys Chem. 1964;68:441-451.
37. Lei Z, Zhang J, Li Q, Chen B. UNIFAC model for ionic liquids. Ind Eng Chem Res. 2009;48:2697-2704.
38. Lei Z, Dai C, Liu X, Xiao L, Chen B. Extension of the UNIFAC model for ionic liquids. Ind Eng Chem Res. 2012;51:12135-12144.
39. Lei Z, Xiao L, Dai C, Chen B. Group contribution lattice fluid equation of state (GCLF EOS) for ionic liquids. Chem Eng Sci. 2012;75:1-13.
40. Lei Z, Dai C, Wang W, Chen B. UNIFAC model for ionic liquid-CO2 systems. AIChE J. 2014;60:716-729.
41. Dai C, Lei Z, Wang W, Xiao L, Chen B. Group contribution lattice fluid equation of state for CO2-ionic liquid systems: an experimental and modeling study. AIChE J. 2013;59:4399-4412.
42. Santiago RS, Santos GR, Aznar M. Liquid-liquid equilibrium in ternary ionic liquid systems by UNIFAC: new volume, surface area and interaction parameters. Part I. Fluid Phase Equilib. 2010;295:93-97.
43. Santiago RS, Aznar M. Liquid-liquid equilibrium in ternary ionic liquid systems by UNIFAC: new volume, surface area and interaction parameters. Part II. Fluid Phase Equilib. 2011;303:111-114.
44. Alevizou EI, Pappa GD, Voutsas EC. Prediction of phase equilibrium in mixtures containing ionic liquids using UNIFAC. Fluid Phase Equilib. 2009;284:99-105.
45. Gmehling J, Li J, Schiller M. A modified UNIFAC model. 2. Present parameter matrix and results for different thermodynamic properties. Ind Eng Chem Res. 1993;32:178-193.
46. Lohmann J, Gmehling J. Modified UNIFAC (Dortmund): reliable model for the development of thermal separation processes. J Chem Eng Jpn. 2001;34:43-54.
47. Gmehling J, Lohmann J, Jakob A, Li J, Joh R. A modified UNIFAC (Dortmund) model. 3. Revision and extension. Ind Eng Chem Res. 1998;37:4876-4882.
48. Gmehling J, Wittig R, Lohmann J, Joh R. A modified UNIFAC (Dortmund) model. 4. Revision and extension. Ind Eng Chem Res. 2002;41:1678-1688.
49. Wittig R, Lohmann J, Gmehling J. Vapor-liquid equilibria by UNIFAC group contribution. 6. Revision and extension. Ind Eng Chem Res. 2003, 42:183-188.
50. Nebig S, Bolts R, Gmehling J. Measurement of vapor-liquid equilibria (VLE) and excess enthalpies (HE) of binary systems with 1-alkyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and prediction of these properties and γ∞ using modified UNIFAC (Dortmund). Fluid Phase Equilib. 2007;258:168-178.
51. Kato R, Gmehling J. Systems with ionic liquids: measurement of VLE and γ∞ data and prediction of their thermodynamic behavior using original UNIFAC, mod. UNIFAC(Do) and COSMO-RS(O1). J Chem Thermodyn. 2005;37:603-619.
52. Nebig S, Gmehling J. Measurements of different thermodynamic properties of systems containing ionic liquids and correlation of these properties using modified UNIFAC. Fluid Phase Equilib. 2010;294:206-212.
53. Nebig S, Liebert V, Gmehling J. Measurement and prediction of activity coefficients at infinite dilution (γ∞), vapor-liquid equilibria (VLE) and excess enthalpies (HE) of binary systems with 1, 1-dialkyl-pyrrolidinium bis(trifluoromethylsulfonyl)imide using mod. UNIFAC (Dortmund). Fluid Phase Equilib. 2009;277:61-67.
54. Nebig S, Gmehling J. Prediction of phase equilibria and excess properties for systems with ionic liquids using modified UNIFAC: typical results and present status of the modified UNIFAC matrix for ionic liquids. Fluid Phase Equilib. 2011;302:220-225.
55. Jakob A, Grensemann H, Lohmann J, Gmehling J. Further development of modified UNIFAC (Dortmund): revision and extension 5. Ind Eng Chem Res. 2006;45:7924-7933.
56. Hector T, Gmehling J. Present status of the modified UNIFAC model for the prediction of phase equilibria and excess enthalpies for systems with ionic liquids. Fluid Phase Equilib. 2014;371:82-92.
57. Hector T, Uhlig L, Gmehling J. Prediction of different thermodynamic properties for systems of alcohols and sulfate-based anion Ionic Liquids using modified UNIFAC. Fluid Phase Equilib. 2013;338:135-140.
58. Kojima K, Tochigi K. Prediction of Vapor-Liquid Equilibria by the ASOG Method. Tokyo: Elsevier, 1979.
59. Tochigi K, Tiegs D, Gmehling J, Kojima K. Determination of new ASOG parameters. J Chem Eng Jpn. 1990;23:453-463.
60. Inoue G, Iwai Y, Yasutake M, Honda K, Arai Y. Measurement of infinite dilution dilution activity coefficients of n-alkanes in 4-methyl-n-butylpyridinium tetrafluoroborate using gas-liquid chromatography. Fluid Phase Equilib. 2007;251:17-23.
61. Robles PA, Graber TA, Aznar M. Prediction by the ASOG method of liquid-liquid equilibrium for binary and ternary systems containing 1-alkyl-3-methylimidazolium hexafluorophosphate. Fluid Phase Equilib. 2009;287:43-49.
62. Robles PA, Graber TA, Aznar M. Prediction of liquid-liquid equilibrium for ternary systems containing ionic liquids with the tetrafluoroborate anion using ASOG. Fluid Phase Equilib. 2010;296:154-158.
63. Klamt A, Jonas V, Burger T, Lohrenz JC. Refinement and parametrization of COSMO-RS. J Phys Chem A. 1998;102:5074-5085.
64. Klamt A, Eckert F. COSMO-RS: a novel and efficient method for the a priori prediction of thermophysical data of liquids. Fluid Phase Equilib. 2000;172:43-72.
65. Klamt A. Conductor like screening model for real solvents: a new Approach to the quantitative calculation of salvation phenomena. J Phys Chem. 1995;99:2224-2235.
66. Diedenhofen M, Klamt A. COSMO-RS as a tool for property prediction of IL mixtures-a review. Fluid Phase Equilib. 2010;294:31-38.
67. Klamet A, Eckert F. Fast solvent screening via quantum chemistry: COSMO-RS approach. AIChE J. 2002;48:369-385.
68. Klamt A, Eckert F, Diedenhofen M. Prediction or partition coefficients and activity coefficients of two branched compounds using COSMOtherm. Fluid Phase Equilib. 2009;285:15-18.
69. Diedenhofen M, Eckert F, Klamt A. Prediction of infinite dilution activity coefficients of organic compounds in ionic liquids using COSMO-RS. J Chem Eng Data. 2003;48:475-479.
70. Banerjee T, Khanna A. Infinite dilution activity coefficients for trihexyltetradecyl phosphonium ionic liquids: measurements and COSMO-RS prediction. J Chem Eng Data. 2006;51:2170-2177.
71. Varma NR, Ramalingam A, Banerjee T. Experiments, correlations and COSMO-RS predictions for the extraction of benzothiophene from n-hexane using imidazolium-based ionic liquids. Chem Eng J. 2011;166:30-39.
72. Grensemann H, Gmehling J. Performance of a conductor-like screening model for real solvents model in comparison to classical group contribution methods. Ind Eng Chem Res. 2005;44:1610-1624.
73. Anantharaj R, Banerjee T. COMS-RS based predictions for the desulphurization of diesel oil using ionic liquids: effect of cation and anion combination. Fuel Process Technol. 2011;92:39-52.
74. Banerjee T, Singh MK, Khanna A. Prediction of binary VLE for imidazolium based ionic liquid systems using COSMO-RS. Ind Eng Chem Res. 2006;45:3207-3219.
75. Palomar J, Ferro VR, Torrecilla JS, Rodriguez F. Density and molar volume predictions using COSMO-RS for ionic liquids. An approach to solvent design. Ind Eng Chem Res. 2007;46:6041-6048.
76. Scientific Computing & Modeling. Available at: http://www.scm.com/Doc/Doc2010/CRS/CRS/page18.html, accessed on June 20, 2014.
77. High MS, Danner RP. Application of the group contribution lattice-fluid EOS to polymer solutions. AIChE J. 1990;36:1625-1632.
78. Lee BC, Danner RP. Application of the group-contribution lattice-fluid equation of state to random copolymer-solvent systems. Fluid Phase Equilib. 1996;117:33-39.
79. Li J, Lei Z, Chen B, Li C. Extension of the group-contribution lattice-fluid equation of state. Fluid Phase Equilib. 2007;260:135-145.
80. Hamedi M, Muralidharan V, Lee BC, Danner RP. Prediction of carbon dioxide solubility in polymers based on a group-contribution equation of state. Fluid Phase Equilib. 2003;204:41-53.
81. Iglesias-Otero MA, Troncoso J, Carballo E, Romani L. Densities and excess enthalpies for ionic liquids+ethano or+nitromethane. J Chem Eng Data. 2008;53:1298-1301.
82. Hou Y, Xia S, Ma P. Densities of ionic liquids, 1-butyl-3-methylimidazolium hexafluorophosphate and 1-butyl-3-methylimidazolium tetrafluoroborate, with benzene, acetonitrile, and 1-propanol at T=(293.15 to 343.15) K. J Chem Eng Data. 2007;52:2077-2082.
83. Kato R, Gmehling J. Measurement and correlation of vapor-liquid equilibria of binary systems containing the ionic liquids [EMIM][(CF3SO2)2N], [BMIM][(CF3SO2)2N], [MMIM][(CH3)2PO4] and oxygenated organic compounds respectively water. Fluid Phase Equilib. 2005;231:38-43.
84. Kato R, Krummen M, Gmehling J. Measurement and correlation of vapor-liquid equilibria and excess enthalpies of binary systems containing ionic liquids and hydrocarbons. Fluid Phase Equilib. 2004;224:47-54.
85. Li Q, Xing F, Lei Z, Wang B, Chang Q. Isobaric vapor-liquid equilibrium for isopropanol+water+1-ethyl-3-methylimidazolium tetrafluoroborate. J Chem Eng Data. 2008;53:275-279.
86. Orchilles AV, Miguel PJ, Vercher E, Martinez-Andreu A. Using 1-eethyl-3-methylimidazolium trifluoromethanesulfonate as an entrainer for the extractive distillation of ethanol+water mixtures. J Chem Eng Data. 2010;55:1669-1674.
87. Ferreira AR, Freire MG, Ribeiro JC, Lopes FM, Crespo JG, Coutinho JAP. An overview of the liquid-liquid equilibria of (ionic liquid+hydrocarbon) binary systems and their modeling by the conductor-like screening model for real solvents. Ind Eng Chem Res. 2011;50:5279-5294.
88. Ferreira AR, Freire MG, Ribeiro JC, Lopes FM, Crespo JG, Coutinho JAP. Overview of the liquid-liquid equilibria of ternary systems composed of ionic liquid and aromatic and aliphatic hydrocarbons, and their modeling by COSMO-RS. Ind Eng Chem Res. 2012;51:3483-3507.
89. Potdar S, Anantharaj R, Banerjee T. Aromatic extraction using mixed ionic liquids: experiments and COSMO-RS predictions. J Chem Eng Data. 2012;57:1026-1035.
90. Banerjee T, Verma KK, Khanna A. Liquid-liquid equilibrium for ionic liquid systems using COSMO-RS: effect of cation and anion dissociation. AIChE J. 2008;54:1874-1885.
91. Neves CMSS, Granjo JFO, Freire MG, Robertson A, Oliveira NMC, Coutinho JAP. Separation of ethanol-water mixtures by liquid-liquid extraction using phosphonium-based ionic liquids. Green Chem. 2011;13:1517-1526.
92. Gonzalez-Miquel M, Palomar J, Omar S, Rodriguez F. CO2/N2 selectivity prediction in supported ionic liquid membranes (SILMs) by COSMO-RS. Ind Eng Chem Res. 2011;50:5739-5748.
93. Palomar J, Gonzalez-Miquel M, Polo A, Rodriguez F. Understanding the physical absorption of CO2 in ionic liquids using the COSMO-RS method. Ind Eng Chem Res. 2011;50:3452-3463.
94. Revelli AL, Sprunger LM, Gibbs J, Acree WE, Jr., Baker GA, Mutelet F. Activity coefficients at infinite dilution of organic compounds in trihexyl(tetradecyl)phosphonium bis(trifluoromethylsulfonyl)imide using inverse gas chromatography. J Chem Eng Data. 2009;54:977-985.
95. Letcher TM, Reddy P. Determination of activity coefficients at infinite dilution of organic solutes in the ionic liquid, trihexyl(tetradecyl)-phosphonium tris(pentafluoroethyl) trifluorophosphate, by gas-liquid chromatography. Fluid Phase Equilib. 2005;235:11-17.
96. Tumba K, Reddy P, Naidoo P, Ramjugernath D. Activity coefficients at infinite dilution of organic solutes in the ionic liquid trihexyl(tetradecyl)phosphonium tetrafluoroborate using gas-liquid chromatography at T=(313.15, 333.15, 353.15, and 373.15) K. J Chem Thermodyn. 2011;43:670-676.
97. Reddy P, Gwala NV, Deenadayalu N, Ramjugernath D. Activity coefficients at infinite dilution of organic solutes in the ionic liquid, methyl(trioctyl)ammonium thiosalicylate, [N1888][TS] by gas-liquid chromatography at T=(303.15, 313.15, and 323.15) K. J Chem Thermodyn. 2011;43:754-758.
98. Mutelet F, Jaubert JN. Measurement of activity coefficients at infinite dilution in 1-hexadecyl-3-methylimidazolium tetrafluoroborate ionic liquid. J Chem Thermodyn. 2007;39:1144-1150.
99. Yan PF, Liu QS, Yang M, Liu XM, Tan ZC, Welz-Biermann U. Activity coefficients at infinite dilution of organic solutes in N-alkylpyridinium bis(trifluoromethylsulfonyl)imide ([CnPY][NTf2], n=2, 4, 5) using gas-liquid chromatography. J Chem Thermodyn. 2010;42:1415-1422.
100. Zhang J, Zhang Q, Qiao B, Deng Y. Solubilities of the gaseous and liquid solutes and their thermodynamics of solubilization in the novel room-temperature ionic liquids at infinite dilution by gas chromatography. J Chem Eng Data. 2007;52:2277-2283.
101. Foco GM, Bottini SB, Quezada N, de la Fuente JC, Peters C J. Activity coefficients at infinite dilution in 1-alkyl-3-methylimidazolium tetrafluoroborate ionic liquids. J Chem Eng Data. 2006;51:1088-1091.
102. Revelli AL, Mutelet F, Turmine M, Solimando R, Jaubert JN. Activity coefficients at infinite dilution of organic compounds in 1-butyl-3-methylimidazolium tetrafluoroborate using inverse gas chromatography. J Chem Eng Data. 2009;54:90-101.
103. Foco G, Bermejo MD, Kotlewska A J, van Rantwijk F, Peters CJ, Bottini SB. Activity coefficients at infinite dilution in methylimidazolium nitrate ionic liquids. J Chem Eng Data. 2011;56:517-520.
104. Olivier E, Letcher TM, Naidoo P, Ramjugernath D. Activity coefficients at infinite dilution of organic solutes in the ionic liquid 1-butyl-3-methylimidazolium hexafluoroantimonate using gas-liquid chromatography at T=(313.15, 323.15, and 333.15) K. J Chem Thermodyn. 2011;43:829-833.
105. David W, Letcher TM, Ramjugernath D, Raal JD. Activity coefficients of hydrocarbon solutes at infinite dilution in the ionic liquid, 1-methyl-3-octyl-imidazolium chloride from gas-liquid chromatography. J Chem Thermodyn. 2003;35:1335-1341.
106. Letcher TM, Soko B, Reddy P, Deenadayalu N. Determination of activity coefficients at infinite dilution of solutes in the ionic liquid 1-hexyl-3-methylimidazolium tetrafluoroborate using gas-liquid chromatography at the temperatures 298.15 K and 323.15 K. J Chem Eng Data. 2003;48:1587-1590.
107. Heintz A, Casas LM, Nesterov IA, Emel'yanenko VN, Verevkin SP. Thermodynamic properties of mixtures containing ionic liquids. 5. Activity coefficients at infinite dilution of hydrocarbons, alcohols, esters, and aldehydes in 1-methyl-3-butyl-imidazolium bis(trifluoromethyl-sulfonyl) imide using gas-liquid chromatography. J Chem Eng Data. 2005;50:1510-1514.
108. Heintz A, Verevkin SP. Thermodynamic properties of mixtures containing ionic liquids. 6. Activity coefficients at infinite dilution of hydrocarbons, alcohols, esters, and aldehydes in 1-methyl-3-octyl-imidazolium tetrafluoroborate using gas-liquid chromatography. J Chem Eng Data. 2005;50:1515-1519.
109. Heintz A, Verevkin SP, Ondo D. Thermodynamic properties of mixtures containing ionic liquids. 8. Activity coefficients at infinite dilution of hydrocarbons, alcohols, esters, and aldehydes in 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl) imide using gas-liquid chromatography. J Chem Eng Data. 2006;51:434-437.
110. Heintz A, Vasiltsova TV, Safarov J, Bich E, Verevkin SP. Thermodynamic properties of mixtures containing ionic liquids. 9. Activity coefficients at infinite dilution of hydrocarbons, alcohols, esters, and aldehydes in trimethyl-butylammonium bis(trifluoromethylsulfonyl) imide using gas-liquid chromatography and static method. J Chem Eng Data. 2006;51:648-655.
111. Heintz A, Kulikov DV, Verevkin, SP. Thermodynamic properties of mixtures containing ionic liquids. 2. Activity coefficients at infinite dilution of hydrocarbons and polar solutes in 1-methyl-3-ethyl-imidazolium bis(trifluoromethyl-sulfonyl) amide and in 1, 2-dimethyl-3-ethyl-imidazolium bis(trifluoromethyl-sulfonyl) amide using gas-liquid chromatography. J Chem Eng Data. 2002;47:894-899.
112. Domańska U, Paduszynski K. Measurement of activity coefficients at infinite dilution of organic solutes and water in 1-propyl-1-methylpiperidinium bis{(trifluoromethyl)sulfonyl}imide ionic liquid using g.l.c. J Chem Thermodyn. 2010;42:1361-1366.
113. Domańska U, Marciniak A. Activity coefficients at infinite dilution measurements for organic solutes and water in the hexyloxymethyl-3-methyl-imidazolium and 1, 3-dihexyloxymethyl-imidazolium bis (trifluoromethylsulfonyl)-imide ionic liquids - The cation influence. Fluid Phase Equilib. 2009;286:154-161.
114. Domańska U, Marciniak A. Physicochemical properties and activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-decyl-3-methylimidazolium tetracyanoborate. J Phys Chem B. 2010;114:16542-16547.
115. Domańska U, Zawadzki M, Królikowska M, Tshibangu MM, Ramjugernath D, Letcher TM. Measurements of activity coefficients at infinite dilution of organic compounds and water in isoquinolinium-based ionic liquid [C8iQuin][NTf2] using GLC. J Chem Thermodyn. 2011;43:499-504.
116. Domańska U, Marciniak A. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 4-methyl-N-butyl-pyridinium bis(trifluoromethylsulfonyl)-imide. J Chem Thermodyn. 2009;41:1350-1355.
117. Krummen M, Wasserscheid P, Gmehling J. Measurement of activity coefficients at infinite dilution in ionic liquids using the dilutor technique. J Chem Eng Data. 2002;47:1411-1417.
118. Kato R, Gmehling J. Activity coefficients at infinite dilution of various solutes in the ionic liquids Equilib. 2004;226:37-44.
119. Marciniak A. Activity coefficients at infinite dilution and physicochemical properties for organic solutes and water in the ionic liquid 1-(3-hydroxypropyl)pyridinium bis(trifluoromethylsulfonyl)-amide. J Chem Thermodyn. 2011;43:1446-1452.
120. Domańska U, Marciniak A. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-3-methylimidazolium trifluoromethanesulfonate. J Phys Chem B. 2008;112:11100-111105.
121. Letcher TM, Reddy P. Determination of activity coefficients at infinite dilution of organic solutes in the ionic liquid, trihexyl(tetradecyl)-phosphonium tris(pentafluoroethyl) trifluorophosphate, by gas-liquid chromatography. Fluid Phase Equilib. 2005;235:11-17.
122. Domańska U, Królikowska M. Determination of activity coefficients at infinite dilution of 35 solutes in the ionic liquid, 1-butyl-3-methylimidazolium tosylate, using gas-liquid chromatography. J Chem Eng Data. 2010;55:4817-4822.
123. Letcher TM, Soko B, Ramjugernath D, Deenadayalu N, Nevines A, Naicker PK. Activity coefficients at infinite dilution of organic solutes in 1-hexyl-3-methylimidazolium hexafluorophosphate from gas-liquid chromatography. J Chem Eng Data. 2003;48:708-711.
124. Gwala NV, Deenadayalu N, Tumba K, Ramjugernath D. Activity coefficients at infinite dilution for solutes in the trioctylmethylammonium bis(trifluoromethylsulfonyl)imide ionic liquid using gas-liquid chromatography. J Chem Thermodyn. 2010;42:256-261.
125. Jork C, Kristen C, Pieraccini D, Stark A, Chiappe C, Beste YA, Arlt W. Tailor-made ionic liquids. J Chem Thermodyn. 2005;37:537-558.
126. Marciniak A. Influence of cation and anion structure of the ionic liquid on extraction processes based on activity coefficients at infinite dilution. A review. Fluid Phase Equilib. 2010;294:213-233.
127. Mokrushin V, Assenbaum D, Paape N, Gerhard D, Mokrushina L, Wasserscheid P, Arlt W, Kistenmacher H, Neuendorf S, Goke V. Ionic liquids for propene-propane separation. Chem Eng Technol. 2010;33:63-73.
128. Jongmans MTG, Schuur B, de Haan AB. Ionic liquid screening for ethylbenzene/styrene separation by extractive distillation. Ind Eng Chem Res. 2011;50:10800-10810.
129. Lei Z, Arlt W, Wasserscheid P. Separation of 1-hexene and n-hexane with ionic liquids. Fluid Phase Equilib. 2006;241:290-299.
130. Lei Z, Arlt W, Wasserscheid P. Selection of entrainers in the 1-hexene/n-hexane system with a limited solubility. Fluid Phase Equilib. 2007;260:29-35.
131. Paduszyński K, Domańska U. Experimental and theoretical study on infinite dilution activity coefficients of various solutes in piperidinium ionic liquids. J Chem Thermodyn. 2013;60:169-178.
132. Marciniak A, Wlazlo M. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-(3-hydroxypropyl)pyridinium trifluorotris(perfluoroethyl)phosphate. J Phys Chem B. 2010;114:6990-6994.
133. Domańska U, Lukoshko EV, Wlazlo M. Measurements of activity coefficients at infinite dilution for organic solutes and water in the ionic liquid 1-hexyl-3-methylimidazolium tetracyanoborate. J Chem Thermodyn. 2012;47:389-396.
134. Domańska U, Królikowska M, Acree WE Jr, Baker GA. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium tetracyanoborate. J Chem Thermodyn. 2011;43:1050-1057.
135. Liebert V, Nebig S, Gmehling J. Experimental and predicted phase equilibria and excess properties for systems with ionic liquids. Fluid Phase Equilib. 2008;268:14-20.
136. Marciniak A, Wlazlo M. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-3-methyl-pyridinium trifluoromethanesulfonate. J Chem Eng Data. 2010;55:3208-3211.
137. Domańska U, Marciniak A, Królikowska M, Arasimowicz M. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-hexyl-3-methylimidazolium thiocyanate. J Chem Eng Data. 2010;55:2532-2536.
138. Domańska U, Królikowska M. Measurements of activity coefficients at infinite dilution for organic solutes and water in the Ionic liquid 1-butyl-1-methylpiperidinium thiocyanate. J Chem Eng Data. 2011;56:124-129.
139. Domańska U, Laskowska M. Measurements of activity coefficients at infinite dilution of aliphatic and aromatic hydrocarbons, alcohols, thiophene, tetrahydrofuran, MTBE, and water in ionic liquid [BMIM][SCN] using GLC. J Chem Thermodyn. 2009;41:645-650.
140. Domańska U, Królikowska M. Measurements of activity coefficients at infinite dilution in solvent mixtures with thiocyanate-based ionic liquids using GLC technique. J Phys Chem B. 2010;114:8460-8466.
141. Domanńska U, Marciniak A. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-ethyl-3-methylimidazolium trifluoroacetate. J Phys Chem B. 2007;111:11984-11988.
142. Lei Z, Chen B, Li C. COSMO-RS modeling on the extraction of stimulant drugs from urine sample by the double actions of supercritical carbon dioxide and ionic liquid. Chem Eng Sci. 2007;62:3940-3950.
143. Ge Y, Zhang L, Yuan X, Geng W, Ji J. Selection of ionic liquids as entrainers for separation of (water+ethanol). J Chem Thermodyn. 2008;40:1248-1252.
144. Gutierrez JP, Meindersma GW, de Haan AB. COSMO-RS-based ionic-liquid selection for extractive distillation processes. Ind Eng Chem Res. 2012;51:11518-11529.
145. Deng D, Wang R, Zhang L, Ge Y, Ji J. Vapor-liquid equilibrium measurements and modeling for ternary system water+ethanol+1-butyl-3-methylimidazolium acetate. Chin J Chem Eng. 2011;19:703-708.
146. Jork C, Seiler M, Beste YA, Arlt W. Influence of ionic liquids on the phase behavior of aqueous azeotropic systems. J Chem Eng Data. 2004;49:852-857.
147. Zhao J, Dong CC, Li CX, Meng H, Wang ZH. Isobaric vapor-liquid equilibria for ethanol-water system containing different ionic liquids at atmospheric pressure. Fluid Phase Equilib. 2006;242:147-153.
148. Calvar N, Gonzalez B, Gomez E, Dominguez A. Vapor-liquid equilibria for the ternary system ethanol+water+1-butyl-3-methylimidazolium chloride and the corresponding binary systems at 101.3 kPa. J Chem Eng Data. 2006;51:2178-2181.
149. Geng W, Zhang L, Deng D, Ge Y, Ji J. Experimental measurement and modeling of vapor-liquid equilibrium for the ternary system water+ethanol+1-butyl-3-methylimidazolium chloride. J Chem Eng Data. 2010;55:1679-1683.
150. Calvar N, González B, Gómez E, Domínguez Á. Vapor-liquid equilibria for the ternary system ethanol+water+1-butyl-3-methylimidazolium methylsulfate and the corresponding binary systems at 101.3 kPa. J Chem Eng Data. 2009;54:1004-1008.
151. Mokhtarani B, Gmehling J. (Vapour+liquid) equilibria of ternary systems with ionic liquids using headspace gas chromatography. J Chem Thermodyn. 2010;42:1036-1038.
152. Li X, Li W, Song X, Ji J. Determination and correlation of the isobaric vapor-liquid equilibrium data for the pseudobinary system of ethanol-water-ionic liquids. J Zhejiang University Technol. (in Chinese) 2008;4:399-402.
153. Orchilles AV, Miguel PJ, Flopis FJ, Vercher E, Martinez-Andreu A. Isobaric vapor-liqiuid equilibria for the extractive distillation of ethanol+water mixtures using 1-ethyl-3-methylimidazolium dicyanamide. J Chem Eng Data. 2011;56:4875-4880.
154. Calvar N, González B, Gómez E, Domínguez Á. Vapor-liquid equilibria for the ternary system ethanol+water+1-ethyl-3-methylimidazolium ethylsulfate and the corresponding binary systems containing the ionic liquid at 101.3 kPa. J Chem Eng Data. 2008;53:820-825.
155. Calvar N, Gómez E, González B, Domínguez Á. Experimental vapor liquid equilibria for the ternary system ethanol+water+1-ethyl-3-methylpyridinium ethylsulfate and the corresponding binary systems at 101.3 kPa: study of the effect of the cation. J Chem Eng Data. 2010;55:2786-2791.
156. Calvar N, Gonzalez B, Gomez E, Dominguez A. Study of the behaviour of the azeotropic mixture ethanol-water with imidazolium-based ionic liquids. Fluid Phase Equilib. 2007;259:51-56.
157. Zhang L, Ge Y, Ji D, Ji J. Experimental measurement and modeling of vapor liquid equilibrium for ternary systems containing ionic liquids: a case study for the system water+ethanol+1-hexyl-3-methylimidazolium chloride. J Chem Eng Data. 2009;54:2322-2329.
158. Liu X, Lei Z, Wang T, Li Q, Zhu J. Isobaric vapor-liquid equilibrium for the ethanol+water+2-aminoethanol tetrafluoroborate system at 101.3 kPa. J Chem Eng Data. 2012;57:3532-3537.
159. Ran X, Wang H, Wang B, Yang X, Zhu W, Li Q. Determination and correlation of vapor-liquid equilibrium for ethanol-water-1, 3-dimethylimidazolium dimethylphosphate ternary system. Petrochem Technol. (in Chinese) 2011;40:1196-1199.
160. Li Q, Zhu W, Wang H, Ran X, Fu Y, Wang B. Isobaric vapor-liquid equilibrium for the ethanol+water+1, 3-dimethylimidazolium dimethylphosphate system at 101.3 kPa. J Chem Eng Data. 2012;57:696-700.
161. Li Q, Wang H, Ran X, Fu Y, Wang B. Vapor-liquid equilibrium and extractive distillation for ethanol-water-ionic liquid ternary system. Mod Chem Ind. (in Chinese) 2012;32:69-73.
162. Xin H, Li Q. Isobaric vapor-liquid equilibria for ethanol-water system containing ionic liquids at atmospheric pressure. CIESC J. (in Chinese) 2012;63:1678-1683.
163. Orchillés AV, Miguel PJ, Gonzalez-Alfaro V, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid equilibria of 1-propanol+water+ trifluoromethanesulfonate-based ionic liquid ternary systems at 100 kPa. J Chem Eng Data. 2011;56:4454-4460.
164. Zhang L, Han J, Wang R, Qiu X, Ji J. Isobaric vapor-liquid equilibria for three ternary systems: water+2-propanol+1-ethyl-3-methylimidazolium tetrafluoroborate, water+1-propanol+1-ethyl-3-methylimidazolium tetrafluoroborate, and water+1-propanol+1-butyl-3-methylimidazolium tetrafluoroborate. J Chem Eng Data. 2007;52:1401-1407.
165. Zhang L, Guo Y, Deng D, Ge Y. Experimental measurement and modeling of ternary vapor-liquid equilibrium for water+1-propanol+1-butyl-3-methylimidazolium chloride. J Chem Eng Data. 2013;58:43-47.
166. Matsuda H, Tochigi K, Liebert V, Gmehling J. Vapor-liquid equilibria of ternary systems with 1-ethyl-3-methylimidazolium ethyl sulfate using headspace gas chromatography. Fluid Phase Equilib. 2011;307:197-201.
167. Orchillés AV, Miguel PJ, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid equilibria for 1-propanol+water+1-ethyl-3-methylimidazolium trifluoromethanesulfonate at 100 kPa. J Chem Eng Data. 2008;53:2426-2431.
168. Zhang L, Han J, Deng D, Ji J. Selection of ionic liquids as entrainers for separation of water and 2-propanol. Fluid Phase Equilib. 2007;255:179-185.
169. Zhang L, Deng D, Han J, Ji D, Ji J. Isobaric vapor-liquid equilibria for water+2-propanol+1-butyl-3-methylimidazolium tetrafluoroborate. J Chem Eng Data. 2007;52:199-205.
170. Li Q, Zhang J, Lei Z, Zhu J, Wang B, Huang X. Isobaric vapor-liquid equilibrium for (propan-2-ol+water+1-butyl-3-methylimidazolium tetrafluoroborate). J Chem Eng Data. 2009;54:2785-2788.
171. Kim HD, Hwang IC, Park SJ. Isothermal vapor - liquid equilibrium data at T=333.15 K and excess molar volumes and refractive indices at T=298.15 K for the dimethyl carbonate+methanol and isopropanol+water with ionic liquids. J Chem Eng Data. 2010;55:2474-2481.
172. Döker M, Gmehling J. Measurement and prediction of vapor-liquid equilibria of ternary systems containing ionic liquids. Fluid Phase Equilib. 2005;227:255-266.
173. Westerholt A, Liebert V, Gmehling J. Influence of ionic liquids on the separation factor of three standard separation problems. Fluid Phase Equilib. 2009;280:56-60.
174. Zhang L, Qiao B, Ge Y, Deng D, Ji J. Effect of ionic liquids on (vapor+liquid) equilibrium behavior of (water+2-methyl-2-propanol). J Chem Thermodyn. 2009;41:138-143.
175. Fang J, Liu J, Li C, Liu Y. Isobaric vapor-liquid equilibrium for the acetonitrile+water system containing different ionic liquids at atmospheric pressure. J Chem Eng Data. 2013;58:1483-1489.
176. Orchillés AV, Miguel PJ, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid and liquid-liquid equilibria for chloroform+ ethanol+1-ethyl-3-methylimidazolium trifluoromethanesulfonate at 100 kPa. J Chem Eng Data. 2008;53:2642-2648.
177. Orchillés AV, Miguel PJ, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid and liquid-liquid equilibria for chloroform+methanol+ 1-ethyl-3-methylimidazolium trifluoromethanesulfonate at 100 kPa. J Chem Eng Data. 2010;55:1209-1214.
178. Tian Z, Cui X, Cai J, Zhang Y, Feng T, Peng Y, Xue L. Isobaric VLE data for the system of butan-1-ol+butyl ethanoate+1-butyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide. Fluid Phase Equilib. 2013;352:75-79.
179. Li R, Cui X, Zhang Y, Feng T, Cai J. Vapor-liquid equilibrium and liquid-liquid equilibrium of ethyl acetate+ethanol+1-ethyl-3-methylimidazolium acetate. J Chem Eng Data. 2012;57:911-917.
180. Li Q, Zhang J, Lei Z, Zhu J, Xing F. Isobaric vapor-liquid equilibrium for ethyl acetate+ethanol+1-ethyl-3-methylimidazolium tetrafluoroborate. J Chem Eng Data. 2009;54:193-197.
181. Li Q, Zhang J, Lei Z, Zhu J, Zhu J, Huang X. Selection of ionic liquids as entrainers for the separation of ethyl acetate and ethanol. Ind Eng Chem Res. 2009;48:9006-9012.
182. Orchillés AV, Miguel PJ, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid equilibria for ethyl acetate+ethanol+1-ethyl-3-methylimidazolium trifluoromethanesulfonate at 100 kPa. J Chem Eng Data. 2007;52:2325-2330.
183. Andreatta AE, Francisco M, Rodil E, Soto A, Arce A. Isobaric vapour-liquid equilibria and physical properties for isopropyl acetate+isopropanol+1-butyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide mixtures. Fluid Phase Equilib. 2011;300:162-171.
184. Andreatta AE, Arce A, Rodil E, Soto A. Physical properties and phase equilibria of the system isopropyl acetate+isopropanol+1-octyl-3-methyl-imidazolium bis(trifluoromethylsulfonyl)imide. Fluid Phase Equilib. 2010;287:84-94.
185. Cai F, Wu X, Chen C, Chen X, Asumana C, Haque MR, Yu G. Isobaric vapor-liquid equilibrium for methanol+dimethyl carbonate+phosphoric-based ionic liquids. Fluid Phase Equilib. 2013;352:47-53.
186. Chen X, Cai F, Wu X, Asumana C, Yu G. Isobaric vapor-liquid equilibrium for methanol+dimethyl carbonate+1-butyl-3-methylimidazolium dibutylphosphate. J Chem Eng Data. 2013;58:1186-1192.
187. Li Q, Zhu W, Fu Y, Wang H, Li L, Wang B. Isobaric vapor-liquid equilibrium for methanol+dimethyl carbonate+1-octyl-3-methylimidazolium tetrafluoroborate. J Chem Eng Data. 2012;57:1602-1606.
188. Cai J, Cui X, Zhang Y, Li R, Feng T. Isobaric vapor-liquid equilibrium for methanol+methyl acetate+1-octyl-3-methylimidazolium hexafluorophosphate at 101.3 kPa. J Chem Eng Data. 2011;56:2884-2888.
189. Cai J, Cui X, Zhang Y, Li R, Feng T. Vapor-liquid equilibrium and liquid-liquid equilibrium of methyl acetate+methanol+1-ethyl-3-methylimidazolium acetate. J Chem Eng Data. 2011;56:282-287.
190. Orchillés AV, Miguel PJ, Vercher E, Martínez-Andreu A. Isobaric vapor-liquid equilibria for methyl acetate+methanol+1-ethyl-3-methylimidazolium trifluoromethanesulfonate at 100 kPa. J Chem Eng Data. 2007;52:915-920.
191. Hwang IC, Park SJ, Han KJ. Vapor-liquid equilibria at 333.15 K and excess molar volumes and deviations in molar refractivity at 298.15 K for mixtures of diisopropyl ether, ethanol and ionic liquids. Fluid Phase Equilib. 2011;309:145-150.
192. Hwang IC, Kwon RH, Park SJ. Azeotrope breaking for the system ethyl tert-butyl ether (ETBE)+ethanol at 313.15 K and excess properties at 298.15 K for mixtures of ETBE and ethanol with phosphonium-based ionic liquids. Fluid Phase Equilib. 2013;344:32-37.
193. Mokhtarani B, Valialahi L, Heidar KT, Mortaheb HR, Sharifi A, Mirzaei M. Experimental study on (vapor+liquid) equilibria of ternary systems of hydrocarbons ionic liquid using headspace gas chromatography. J Chem Thermodyn. 2012;51:77-81.
194. Mokhtarani B, Valialahi L, Heidar KT, Mortaheb HR, Sharifi A, Mirzaei M. Effect of 1-methyl 3-octylimidazolium thiocyanate on vapor-liquid equilibria of binary mixtures of hydrocarbons. Fluid Phase Equilib. 2012;334:65-69.
195. Cehreli S, Gmehling J. Phase equilibria for benzene-cyclohexene and activity coefficients at infinite dilution for the ternary systems with ionic liquids. Fluid Phase Equilib. 2010;259:125-129.
196. Jongmans MTG, Hermens E, Schuur B, de Haan AB. Binary and ternary vapor-liquid equilibrium data of the system ethylbenzene+styrene+3-methyl-N-butylpyridinium tetracyanoborate at vacuum conditions and liquid-liquid equilibrium data of their binary systems. Fluid Phase Equilib. 2012;315:99-106.
197. Jongmans MTG, Raijmakers M, Schuur B, de Haan A. Binary and ternary vapor-liquid equilibrium data of the system (ethylbenzene+styrene+4-methyl-N-butylpyridinium tetrafluoroborate) at vacuum conditions and liquid-liquid equilibrium data of their binary systems. J Chem Eng Data. 2012;57:626-633.
198. Li Q, Cao L, Sun X, Liu P, Wang B. Isobaric vapor-liquid equilibrium for ethyl acetate+acetonitrile+1-butyl-3-methylimidazolium hexafluorophosphate at 101.3 kPa. J Chem Eng Data. 2013;58:1112-1116.
199. Li Q, Sun X, Cao L, Wang B, Chen Z, Zhang Y. Effect of ionic liquids on the isobaric vapor-liquid equilibrium behavior of methanol-methyl ethyl ketone. J Chem Eng Data. 2013;58:1133-1140.
200. Orchillés AV, Miguel PJ, Llopis FJ, Vercher E, Martínez-Andreu A. Influence of some ionic liquids containing the trifluoromethanesulfonate anion on the vapor-liquid equilibria of the acetone+methanol system. J Chem Eng Data. 2011;56:4430-4435.
201. Orchilles AV, Miguel PJ, Gonzalez-Alfaro V, Vercher E, Martinez-Andreu A. 1-Ethyl-3-methylimidazolium dicyanamide as a very efficient entrainer for the extractive distillation for the acetone+methanol system. J Chem Eng Data. 2012;57:394-399.
202. Matsuda H, Liebert V, Tochigi K, Gmehling J. Influence of sulfate-based anion ionic liquids on the separation factor of the binary azeotropic system acetone+methanol. Fluid Phase Equilib. 2013;340:27-30.
203. Orchilles AV, Miguel PJ, Vercher E, Martinez-Andreu A. Ionic liquids as entrainers in extractive distillation: isobaric vapor-liquid equilibria for acetone+methanol+1-ethyl-3-methylimidazolium trifluoromethanesulfonate. J Chem Eng Data. 2007;52:141-147.
204. Zhu J, Chen J, Li C, Fei W. Study on the separation of 1-hexene and trans-3-hexene using ionic liquids. Fluid Phase Equilib. 2006;247:102-106.
205. Pereiro AB, Araujo JMM, Esperanca JMSS, Marrucho IM, Rebelo LPN. Ionic liquids in separations of azeotropic systems-a review. J Chem Thermodyn. 2012;46:2-28.
206. Meindersma GW, Hansmeier AR, de Haan AB. Ionic liquids for aromatics extraction. Present status and future outlook. Ind Eng Chem Res. 2010;49:7530-7540.
207. Domanska U, Zolek-Tryznowska Z, Pobudkowska A. Separation of hexane/ethanol mixtures. LLE of ternary systems (ionic liquid or hyperbranched polymer+ethanol+hexane) at T=298.15 K. J Chem Eng Data. 2009;54:972-976.
208. Arce A, Earle MJ, Rodriguez H, Seddon KR. Separation of aromatic hydrocarbons from alkanes using the ionic liquid 1-ethyl-3-methylimidazolium bis{(trifluoromethyl) sulfonyl}amide. Green Chem. 2007;9:70-74.
209. Pereiro AB, Rodriguez A. Separation of ethanol-heptane azeotropic mixtures by solvent extraction with an ionic liquid. Ind Eng Chem Res. 2009;48:1579-1585.
210. Revelli AL, Mutelet F, Jaubert JN. Extraction of n-alcohols from n-heptane using ionic liquids. J Chem Eng Data. 2011;56:3873-3880.
211. Prausnitz JM, Anderson R. Thermodynamics of solvent selectivity in extractive distillation of hydrocarbons. AIChE J. 1961;7:96-101.
212. Kilaru PK, Condemarin RA, Scovazzo P. Correlations of low-pressure carbon dioxide and hydrocarbon solubilities in imidazolium-, phosphonium-, and ammonium-based room-temperature ionic liquids. Part 1. Using surface tension. Ind Eng Chem Res. 2008;47:900-909.
213. Kilaru PK, Scovazzo P. Correlations of low-pressure carbon dioxide and hydrocarbon solubilities in imidazolium-, phosphonium-, and ammonium-based room-temperature ionic liquids. Part 2. Using activation energy of viscosity. Ind Eng Chem Res. 2008;47:910-919.
214. Chavez-Islas LM, Vasquez-Medrano R, Flores-Tlacuahuac A. Optimal molecular design of ionic liquids for high-purity bioethanol production. Ind Eng Chem Res. 2011;50:5153-5168.
215. Jongmans MTG, Hermens E, Raijmakers M, Maassen JIW, Schuur B, de Haan AB. Conceptual process design of extractive distillation processes for ethylbenzene/styrene separation. Chem Eng Res Des. 2012;90:2086-2100.
216. Quijada-Maldonado E, Aelmans TAM, Meindersma GW, de Haan AB. Pilot plant validation of a rate-based extractive distillation model for water-ethanol separation with the ionic liquid [emim][DCA] as solvent. Chem Eng J. 2013;223:287-297.
217. Taylor R, Krishna R. Modelling reactive distillation. Chem Eng Sci. 2000;55:5183-5229.
218. Lei ZG, Li CY, Chen BH, Wang EQ, Zhang JC. Study on the alkylation of benzene and 1-dodecene. Chem Eng J. 2003;93:191-200.
219. Krishnamurthy R, Taylor R. A nonequilibrium stage model for multicomponent separation processes part I: model description and method of solution. AIChE J. 1985;31:449-456.
220. Krishnamurthy R, Taylor R. A nonequilibrium stage model for multicomponent separation processes Part II: comparison with experiment. AIChE J. 1985;31:456-465.
221. Valderrama JO, Rojas RE. Critical properties of ionic liquids. Revisited. Ind Eng Chem Res. 2009;48:6890-6900.
222. Valderrama JO, Zarricueta K. A simple and generalized model for predicting the density of ionic liquids. Fluid Phase Equilib. 2009;275:145-151.
223. Remesh LG, Coutinho JAP. A group contribution method for heat capacity estimation of ionic liquids. Ind Eng Chem Res. 2008;47:5751-5757.
224. Chavez-Islas LM, Vasquez-Medrano R, Flores-Tlacuahuac A. Optimal synthesis of a high purity bioethanol distillation column using ionic liquids. Ind Eng Chem Res. 2011;50:5175-5190.
225. Roughton BC, Christian B, White J, Camarda KV, Gani R. Simultaneous design of ionic liquid entrainers and energy efficient azeotropic separation processes. Comput Chem Eng. 2012;42:248-262.
226. Valencia-Marquez D, Flores-Tlacuahuac A, Vasquez-Medrano R. Simultaneous optimal design of an extractive column and ionic liquid for the separation of bioethanol-water mixtures. Ind Eng Chem Res. 2012;51:5866-5880.
227. Li Q, Zhang J, Wang B, Ni J. Process simulation on the separation of ethyl acetate and ethanol by extractive distillation with ionic liquids. Chem Ind Eng Prog (China). 2009;28:288-290.
228. Shiflett MB, Yokozeki A. Separation of difluoromethane and pentafluoroethane by extractive distillation using ionic liquid. Chem Today. 2006;24:28-29.
229. Jongmans MTG, Trampe J, Schuur B, de Haan AB. Solute recovery from ionic liquids: a conceptual design study for recovery of styrene monomer from [4-mebupy][BF4]. Chem Eng Process. 2013;70:148-161.