The application of ultrasound in the determination of isobaric vapour–liquid–liquid equilibrium data
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http://hdl.handle.net/10045/1897
Title: | The application of ultrasound in the determination of isobaric vapour–liquid–liquid equilibrium data |
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Authors: | Gomis Yagües, Vicente | Ruiz Beviá, Francisco | Asensi Steegmann, Juan Carlos |
Research Group/s: | Equilibrio entre Fases |
Center, Department or Service: | Universidad de Alicante. Departamento de Ingeniería Química |
Keywords: | Vapour–liquid–liquid equilibrium | Determination | Apparatus | Ultrasound |
Knowledge Area: | Ingeniería Química |
Issue Date: | Jul-2000 |
Publisher: | Elsevier |
Citation: | GOMIS YAGÜES, Vicente; RUIZ BEVIÁ, Francisco; ASENSI STEEGMANN, Juan Carlos. “The application of ultrasound in the determination of isobaric vapour–liquid–liquid equilibrium data”. Fluid Phase Equilibria. Vol. 172, Issue 2 (5 July 2000). ISSN 0378-3812, pp. 245-259 |
Series/Report no.: | LV | 3 |
Abstract: | The application of ultrasound is shown to be an excellent method to transform the dynamic instruments for the determination of vapour–liquid equilibrium (VLE) data into useful equipment for the determination of isobaric vapour–liquid–liquid equilibrium (VLLE) data. After a reviewof the fewexperimental isobaric VLLE data published in literature and the analysis of the reasons why conventional VLE instruments are not useful for systems of limited miscibility in the liquid phase, the positive effects of applying ultrasound are shown. The best place and position of the ultrasonic homogenizer in the instrument is discussed. Finally, experimental VLLE data obtained with the resultant instrument are presented for five ternary systems at 101.3 kPa: water+ethanol+ethyl acetate, water+ethanol+1-butanol, water+2-propanone+2-butanone, water+ethanol+diethylether and water+1-butanol+n-butylacetate. |
Sponsor: | The authors wish to thank both Generalitat Valenciana (Spain) with the project GV-3174/95 and DGICYT (Spain) with the project PB96-0338 for their financial aid. |
URI: | http://hdl.handle.net/10045/1897 |
ISSN: | 0378-3812 |
DOI: | 10.1016/S0378-3812(00)00380-0 |
Language: | eng |
Type: | info:eu-repo/semantics/article |
Peer Review: | si |
Publisher version: | http://dx.doi.org/10.1016/S0378-3812(00)00380-0 |
Appears in Collections: | INV - EQF - Artículos de Revistas |
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