Comparison of ionic liquids to conventional organic solvents for extraction of aromatics from aliphatics

RI Canales, JF Brennecke - Journal of Chemical & Engineering …, 2016 - ACS Publications
Commonly used solvents for separation of aromatics from aliphatics using liquid–liquid
extraction are reviewed in terms of their physical properties and separation performance …

(Liquid+ liquid) equilibria of (sulfolane+ benzene+ n-hexane),(N-formylmorpholine+ benzene+ n-hexane), and (sulfolane+ N-formylmorpholine+ benzene+ n-hexane) …

J Mahmoudi, MN Lotfollahi - The Journal of Chemical Thermodynamics, 2010 - Elsevier
The experimental (liquid+ liquid) equilibrium (LLE) properties for two ternary systems
containing (N-formylmorpholine+ benzene+ n-hexane),(sulfolane+ benzene+ n-hexane) …

Multicomponent liquid− liquid equilibria prediction for aromatic extraction systems using COSMO-RS

T Banerjee, RK Sahoo, SS Rath, R Kumar… - Industrial & …, 2007 - ACS Publications
A novel method based on unimolecular quantum mechanical calculations has been used to
predict the multicomponent liquid− liquid equilibria (LLE). The recently developed CO …

A new sulfolane aromatic extractive distillation process and optimization for better energy utilization

Q Wang, JY Chen, M Pan, C He, CC He… - … and Processing-Process …, 2018 - Elsevier
Extractive distillation (ED) processes are widely used for the separation of aromatic and non-
aromatic hydrocarbons. Approximate boiling points of components and azeotropes in the …

(Liquid+ liquid) equilibria for ternary mixtures of (alkane+ benzene+[EMpy][ESO4]) at several temperatures and atmospheric pressure

EJ González, N Calvar, B González… - The Journal of Chemical …, 2009 - Elsevier
In this work, the separation of benzene from aliphatic hydrocarbons (hexane, or heptane) is
investigated by extraction with 1-ethyl-3-methylpyridinium ethylsulphate ionic …

Liquid+ liquid equilibria for ternary mixtures of (solvent+ aromatic hydrocarbon+ alkane)

M Mohsen-Nia, H Modarress, F Doulabi… - The Journal of Chemical …, 2005 - Elsevier
Liquid+ liquid equilibrium (LLE) results for the ternary mixtures of (solvent+ aromatic
hydrocarbon+ alkane) at different temperatures from (298.15 to 313.15) K are reported …

Liquid− liquid equilibria of ternary and six-component systems including cyclohexane, benzene, toluene, ethylbenzene, cumene, and sulfolane at 303.15 K

I Ashour, SI Abu-Eishah - Journal of Chemical & Engineering Data, 2006 - ACS Publications
Liquid− liquid equilibrium (LLE) data for four ternary systems comprising cyclohexane+(
benzene, toluene, ethylbenzene, or cumene)+ sulfolane have been measured at 303.15 K …

Separation of benzene from alkanes using 1-ethyl-3-methylpyridinium ethylsulfate ionic liquid at several temperatures and atmospheric pressure: Effect of the size of …

EJ González, N Calvar, E Gómez… - The Journal of Chemical …, 2010 - Elsevier
The ionic liquid 1-ethyl-3-methylpyridinium ethylsulfate,[EMpy][ESO4], was studied for the
separation of benzene from aliphatic hydrocarbons (octane or nonane) by solvent extraction …

Improved binary parameters using GA for multi-component aromatic extraction: NRTL model without and with closure equations

RK Sahoo, T Banerjee, SA Ahmad, A Khanna - Fluid phase equilibria, 2006 - Elsevier
Application of genetic algorithm (GA), which leads to globally optimal binary interaction
parameters from multi-component liquid–liquid equilibrium data, has been recently …

Energy saving of benzene separation process for environmentally friendly gasoline using an extended DWC (divided wall column)

YH Kim - Energy, 2016 - Elsevier
Benzene is a known carcinogen, and is desired to be removed from the gasoline additive for
environmental reason. A benzene removal process from the additive, reformate of catalytic …