Liquid-liquid equilibrium data for the separation of 2,3-butanediol from aqueous streams using tetraoctyl ammonium 2-methyl-1-naphthoate

L.Y. Garcia Chavez; M. Shazad; Boelo Schuur; A.B. de Haan

doi:10.1016/j.jct.2012.06.013

Liquid-liquid equilibrium data for the separation of 2,3-butanediol from aqueous streams using tetraoctyl ammonium 2-methyl-1-naphthoate

L.Y. Garcia Chavez, M. Shazad, Boelo Schuur, A.B. de Haan

Research output: Contribution to journal › Article › Academic › peer-review

29 Citations (Scopus)

3 Downloads (Pure)

Abstract

Microbiological production of 2,3-butanediol (2,3-BD) through fermentation using renewable feedstock is a promising option for the production of bio based chemicals. Liquid–liquid extraction could be a more efficient process, if a proper solvent is used. Tetraoctyl ammonium 2-methyl-1-naphthoate [TOA MNaph] is a tailor made hydrophobic ionic liquid that may be applied for the recovery of 2,3-BD from aqueous streams. In this work, the (liquid + liquid) equilibrium data for {2,3-BD + water + [TOA MNaph]} at (313.2, 333.2, and 353.2) K have been obtained and correlated to the NRTL and UNIQUAC activity coefficient models. Root square mean deviations (RMSD) values of 1.54% (NRTL) and 1.88% (UNIQUAC) were obtained, showing that both models can properly describe the experimental data. Compared to conventional solvents [TOA MNaph] presents a good balance between distribution coefficient (D2,3BD = 1.08) and selectivity (S = 11.47).

Original language	English
Pages (from-to)	85-91
Number of pages	7
Journal	The Journal of chemical thermodynamics
Volume	55
DOIs	https://doi.org/10.1016/j.jct.2012.06.013
Publication status	Published - 2012

Keywords

IR-84923
METIS-292144

Access to Document

10.1016/j.jct.2012.06.013

Cite this

@article{f383a846efc441d7862ac62a05a482cd,

title = "Liquid-liquid equilibrium data for the separation of 2,3-butanediol from aqueous streams using tetraoctyl ammonium 2-methyl-1-naphthoate",

abstract = "Microbiological production of 2,3-butanediol (2,3-BD) through fermentation using renewable feedstock is a promising option for the production of bio based chemicals. Liquid–liquid extraction could be a more efficient process, if a proper solvent is used. Tetraoctyl ammonium 2-methyl-1-naphthoate [TOA MNaph] is a tailor made hydrophobic ionic liquid that may be applied for the recovery of 2,3-BD from aqueous streams. In this work, the (liquid + liquid) equilibrium data for {2,3-BD + water + [TOA MNaph]} at (313.2, 333.2, and 353.2) K have been obtained and correlated to the NRTL and UNIQUAC activity coefficient models. Root square mean deviations (RMSD) values of 1.54% (NRTL) and 1.88% (UNIQUAC) were obtained, showing that both models can properly describe the experimental data. Compared to conventional solvents [TOA MNaph] presents a good balance between distribution coefficient (D2,3BD = 1.08) and selectivity (S = 11.47).",

keywords = "IR-84923, METIS-292144",

author = "{Garcia Chavez}, L.Y. and M. Shazad and Boelo Schuur and {de Haan}, A.B.",

year = "2012",

doi = "10.1016/j.jct.2012.06.013",

language = "English",

volume = "55",

pages = "85--91",

journal = "The Journal of chemical thermodynamics",

issn = "0021-9614",

publisher = "Academic Press",

}

TY - JOUR

T1 - Liquid-liquid equilibrium data for the separation of 2,3-butanediol from aqueous streams using tetraoctyl ammonium 2-methyl-1-naphthoate

AU - Garcia Chavez, L.Y.

AU - Shazad, M.

AU - Schuur, Boelo

AU - de Haan, A.B.

PY - 2012

Y1 - 2012

N2 - Microbiological production of 2,3-butanediol (2,3-BD) through fermentation using renewable feedstock is a promising option for the production of bio based chemicals. Liquid–liquid extraction could be a more efficient process, if a proper solvent is used. Tetraoctyl ammonium 2-methyl-1-naphthoate [TOA MNaph] is a tailor made hydrophobic ionic liquid that may be applied for the recovery of 2,3-BD from aqueous streams. In this work, the (liquid + liquid) equilibrium data for {2,3-BD + water + [TOA MNaph]} at (313.2, 333.2, and 353.2) K have been obtained and correlated to the NRTL and UNIQUAC activity coefficient models. Root square mean deviations (RMSD) values of 1.54% (NRTL) and 1.88% (UNIQUAC) were obtained, showing that both models can properly describe the experimental data. Compared to conventional solvents [TOA MNaph] presents a good balance between distribution coefficient (D2,3BD = 1.08) and selectivity (S = 11.47).

AB - Microbiological production of 2,3-butanediol (2,3-BD) through fermentation using renewable feedstock is a promising option for the production of bio based chemicals. Liquid–liquid extraction could be a more efficient process, if a proper solvent is used. Tetraoctyl ammonium 2-methyl-1-naphthoate [TOA MNaph] is a tailor made hydrophobic ionic liquid that may be applied for the recovery of 2,3-BD from aqueous streams. In this work, the (liquid + liquid) equilibrium data for {2,3-BD + water + [TOA MNaph]} at (313.2, 333.2, and 353.2) K have been obtained and correlated to the NRTL and UNIQUAC activity coefficient models. Root square mean deviations (RMSD) values of 1.54% (NRTL) and 1.88% (UNIQUAC) were obtained, showing that both models can properly describe the experimental data. Compared to conventional solvents [TOA MNaph] presents a good balance between distribution coefficient (D2,3BD = 1.08) and selectivity (S = 11.47).

KW - IR-84923

KW - METIS-292144

U2 - 10.1016/j.jct.2012.06.013

DO - 10.1016/j.jct.2012.06.013

M3 - Article

SN - 0021-9614

VL - 55

SP - 85

EP - 91

JO - The Journal of chemical thermodynamics

JF - The Journal of chemical thermodynamics

ER -

Liquid-liquid equilibrium data for the separation of 2,3-butanediol from aqueous streams using tetraoctyl ammonium 2-methyl-1-naphthoate

Abstract

Keywords

Access to Document

Fingerprint

Cite this