Liquid - liquid equilibria of the water + butyric acid + decanol ternary system



Document title: Liquid - liquid equilibria of the water + butyric acid + decanol ternary system
Journal: Brazilian journal of chemical engineering
Database: PERIÓDICA
System number: 000309052
ISSN: 0104-6632
Authors: 1
Institutions: 1Istanbul University, School of Engineering, Estambul. Turquía
Year:
Season: Sep
Volumen: 23
Number: 3
Pages: 365-374
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract Liquid-liquid equilibrium (LLE) data for the water + butyric acid + decanol ternary system were determined experimentally at temperatures of 298.15, 308.15 and 318.15 K. Complete phase diagrams were obtained by determining the solubility curve and the tie lines. The reliability of the experimental tie line data was confirmed with the Othmer-Tobias correlation. The UNIFAC method was used to predict the phase equilibrium of the system using the interaction parameters for groups CH3, CH2, COOH, OH and H2O determined experimentally. Distribution coefficients and separation factors were evaluated for the immiscibility region
Disciplines: Química
Keyword: Química orgánica,
Ingeniería química,
Equilibrio líquido-líquido,
Acido butírico,
Decanol
Keyword: Chemistry,
Organic chemistry,
Chemical engineering,
Liquid-liquid equilibrium,
Butyric acid,
Decanol
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