The influence of temperature on the liquid–liquid–solid equilibria of the ternary system water + ethanol + 1-dodecanol
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Title: | The influence of temperature on the liquid–liquid–solid equilibria of the ternary system water + ethanol + 1-dodecanol |
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Authors: | Boluda Botella, Nuria | Gomis Yagües, Vicente | Ruiz Beviá, Francisco | Bailador Coscarón, Hortensio |
Research Group/s: | Equilibrio entre Fases |
Center, Department or Service: | Universidad de Alicante. Departamento de Ingeniería Química |
Keywords: | Experiments | Data | Liquid–solid equilibria | Liquid–liquid equilibria | Temperature |
Knowledge Area: | Ingeniería Química |
Issue Date: | 18-Aug-2005 |
Publisher: | Elsevier |
Citation: | BOLUDA BOTELLA, Nuria, et al. “The influence of temperature on the liquid–liquid–solid equilibria of the ternary system water + ethanol + 1-dodecanol”. Fluid Phase Equilibria. Vol. 235, Issue 1 (18 Aug. 2005). ISSN 0378-3812, pp. 99-103 |
Series/Report no.: | Sales2005 | 1 |
Abstract: | The process of recovery by liquid–liquid extraction of ethanol manufactured in a fermentation process could be improved by using solvents as 1-dodecanol that have a good separation factor. In this work, liquid–liquid equilibrium data for the ternary system water–ethanol–1-dodecanol have been determined experimentally at 5, 8, 15, 23 and 30 ºC. The results show different shapes of the equilibrium diagrams depending on the temperature. A region with three phases (liquid–liquid–solid) appears in the temperature range between 8 and 23 ºC. The lowest temperature at which a water–ethanol–dodecanol mixture cannot be split in two liquid phases has been determined as 8 ºC. |
Sponsor: | The authors wish to thank the DGICYT (Spain) for the financial aid with Project PPQ2003-03385. |
URI: | http://hdl.handle.net/10045/2243 |
ISSN: | 0378-3812 |
DOI: | 10.1016/j.fluid.2005.06.027 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Peer Review: | si |
Publisher version: | http://dx.doi.org/10.1016/j.fluid.2005.06.027 |
Appears in Collections: | INV - EQF - Artículos de Revistas INV - Recursos Hídricos y Desarrollo Sostenible - Artículos de Revistas |
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File | Description | Size | Format | |
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water-ethanol-1-dodecanol.pdf | Versión final (acceso restringido) | 211 kB | Adobe PDF | Open Request a copy |
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