Articles & Issues
- Language
- English
- Conflict of Interest
- In relation to this article, we declare that there is no conflict of interest.
- Publication history
-
Received February 27, 2018
Accepted April 30, 2018
-
This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.
All issues
Solid-liquid phase equilibria, excess molar volume, and molar refraction deviation for the mixtures of ethanoic acid with propanoic, butanoic, and pentanoic acid
Department of Chemical Engineering and Applied Chemistry, College of Engineering, Chungnam National University, Daejeon 34134, Korea
sjpark@cnu.ac.kr
Korean Journal of Chemical Engineering, August 2018, 35(8), 1710-1715(6), 10.1007/s11814-018-0072-2
Download PDF
Abstract
The paper reports the solid-liquid phase equilibria (SLE), excess molar volume (VE), and molar refraction deviation (ΔR) for binary systems of ethanoic acid with the C3 to C5 carboxylic acids, propanoic, butanoic, and pentanoic acid, which are the main constituents of bio-butanol fermentation broth. The SLE was determined via a synthetic method using a custom-built glass tube at atmospheric pressure, whereas the thermodynamic mixture properties, VE and ΔR were obtained from directly measured density and refractive index using a precision densitometer and refractometer, respectively. All of the SLE that were determined for binary mixtures of ethanoic acid+C3-C5 carboxylic acids showed a single eutectic point and regressed well with the NRTL activity model within 0.6 K of RMSD. The VE values for the same binaries were positive for the entire composition ranges of all the systems, whereas the ΔR values were negative for all the systems. The VE and ΔR were well regressed by polynomial equations, namely Redlich-Kister within 0.006 cm3·mol-1 of the standard deviation for VE and 0.02 cm3·mol-1 for ΔR.
Keywords
References
Pfromm PH, Amanor-Boadu V, Nelson R, Vadlani P, Madl R, Biomass Bioenerg., 34(4), 515 (2010)
Hergueta C, Bogarra M, Tsolakis A, Essa K, Herreros JM, Fuel, 208, 662 (2017)
Jang YS, Malaviya A, Cho C, Lee J, Lee SY, Bioresour. Technol., 123, 653 (2012)
Karimi K, Tabatabaei M, Horvath IS, Kumar R, Biofuel Res. J., 301 (2015)
Xie SQ, Yi CH, Qiu XQ, J. Chem. Eng. Data, 58(11), 3297 (2013)
Rabari D, Banerjee T, Fluid Phase Equilib., 355, 26 (2013)
Zheng SH, Cheng HY, Chen LF, Qi ZW, J. Chem. Thermodyn., 93, 127 (2016)
Lee KH, Park SJ, Fluid Phase Equilib., 436, 47 (2017)
Malijevska I, Fluid Phase Equilib., 211(2), 257 (2003)
Tadie M, Bahadur I, Reddy P, Ngema PT, Naidoo P, Deenadayalu N, Ramjugernath D, J. Chem. Thermodyn., 57, 485 (2013)
Granados K, Gracia-Fadrique J, Amigo A, Bravo R, J. Chem. Eng. Data, 51(4), 1356 (2006)
Bahadur I, Singh S, Deenadayalu N, Naidoo P, Ramjugernath D, Thermochi. Acta, 590, 151 (2014)
Renon H, Prausnitz JM, AIChE J., 14, 135 (1968)
Abrams D, Prausnitz JM, AIChE J., 21, 116 (1975)
Redlich O, Kister AT, Ind. Eng. Chem., 40, 345 (1948)
Shin SH, Jeong IY, Jeong YS, Park SJ, Fluid Phase Equilib., 376, 105 (2014)
You SH, Jeong IY, Hwang IC, Park SJ, Fluid Phase Equilib., 383, 21 (2014)
Park SJ, Kwon RH, Choi YY, Fluid Phase Equilib., 361, 130 (2014)
Jeong IY, Kwon RH, Park SJ, Choi YY, J. Chem. Eng. Data, 59(2), 289 (2014)
Jakob A, Joh R, Rose C, Gmehling J, Fluid Phase Equilib., 113(1-2), 117 (1995)
Aminabhavi TM, Gopalakrishna B, J. Chem. Eng. Data, 40(4), 856 (1995)
Akaike H, IEEE Trans. Autom. Control, AC-19, 716 (1974)
Hergueta C, Bogarra M, Tsolakis A, Essa K, Herreros JM, Fuel, 208, 662 (2017)
Jang YS, Malaviya A, Cho C, Lee J, Lee SY, Bioresour. Technol., 123, 653 (2012)
Karimi K, Tabatabaei M, Horvath IS, Kumar R, Biofuel Res. J., 301 (2015)
Xie SQ, Yi CH, Qiu XQ, J. Chem. Eng. Data, 58(11), 3297 (2013)
Rabari D, Banerjee T, Fluid Phase Equilib., 355, 26 (2013)
Zheng SH, Cheng HY, Chen LF, Qi ZW, J. Chem. Thermodyn., 93, 127 (2016)
Lee KH, Park SJ, Fluid Phase Equilib., 436, 47 (2017)
Malijevska I, Fluid Phase Equilib., 211(2), 257 (2003)
Tadie M, Bahadur I, Reddy P, Ngema PT, Naidoo P, Deenadayalu N, Ramjugernath D, J. Chem. Thermodyn., 57, 485 (2013)
Granados K, Gracia-Fadrique J, Amigo A, Bravo R, J. Chem. Eng. Data, 51(4), 1356 (2006)
Bahadur I, Singh S, Deenadayalu N, Naidoo P, Ramjugernath D, Thermochi. Acta, 590, 151 (2014)
Renon H, Prausnitz JM, AIChE J., 14, 135 (1968)
Abrams D, Prausnitz JM, AIChE J., 21, 116 (1975)
Redlich O, Kister AT, Ind. Eng. Chem., 40, 345 (1948)
Shin SH, Jeong IY, Jeong YS, Park SJ, Fluid Phase Equilib., 376, 105 (2014)
You SH, Jeong IY, Hwang IC, Park SJ, Fluid Phase Equilib., 383, 21 (2014)
Park SJ, Kwon RH, Choi YY, Fluid Phase Equilib., 361, 130 (2014)
Jeong IY, Kwon RH, Park SJ, Choi YY, J. Chem. Eng. Data, 59(2), 289 (2014)
Jakob A, Joh R, Rose C, Gmehling J, Fluid Phase Equilib., 113(1-2), 117 (1995)
Aminabhavi TM, Gopalakrishna B, J. Chem. Eng. Data, 40(4), 856 (1995)
Akaike H, IEEE Trans. Autom. Control, AC-19, 716 (1974)
