Pilot plant study on the extractive distillation of toluene-methylcyclohexane mixtures using NMP and the ionic liquid [hmim][TCB] as solvents
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- 作者：Esteban Quijada-Maldonadoa ; esteban.quijada@usach.cl" class="auth_mail" title="E-mail the corresponding author ; G. Wytze Meindersmab ; André ; B. de Haanc
- 关键词：Extractive distillation ; Pilot plant ; Ionic liquids ; Toluene ; Methylcyclohexane
- 刊名：Separation and Purification Technology
- 出版年：2016
- 出版时间：22 June 2016
- 年：2016
- 卷：166
- 期：Complete
- 页码：196-204
- 全文大小：858 K
文摘
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Extractive distillation (ED) with ionic liquid as solvent in a pilot plant.
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Comparison between the ionic liquid and a conventional organic solvent.
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The ionic liquid shows higher relative volatilities than the organic solvent.
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The ionic liquid shows much higher viscosities than the organic solvent.
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The ionic liquid produces lower mass transfer efficiencies in the ED column.