Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production

Research output: Contribution to journalJournal articlepeer-review

Standard

Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production. / Suwal, Shyam; Li, Jiayi; Engelberth, Abigail S.; Huang, Jen Yi.

In: Food and Bioproducts Processing, Vol. 109, 2018, p. 41-51.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Suwal, S, Li, J, Engelberth, AS & Huang, JY 2018, 'Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production', Food and Bioproducts Processing, vol. 109, pp. 41-51. https://doi.org/10.1016/j.fbp.2018.02.010

APA

Suwal, S., Li, J., Engelberth, A. S., & Huang, J. Y. (2018). Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production. Food and Bioproducts Processing, 109, 41-51. https://doi.org/10.1016/j.fbp.2018.02.010

Vancouver

Suwal S, Li J, Engelberth AS, Huang JY. Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production. Food and Bioproducts Processing. 2018;109:41-51. https://doi.org/10.1016/j.fbp.2018.02.010

Author

Suwal, Shyam ; Li, Jiayi ; Engelberth, Abigail S. ; Huang, Jen Yi. / Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production. In: Food and Bioproducts Processing. 2018 ; Vol. 109. pp. 41-51.

Bibtex

@article{f4106e7101e54af4b18d38f8cc05b527,
title = "Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production",
abstract = "Acetic acid (HAc), one of the major inhibitory compounds present in all lignocellulosic biomass hydrolysate, can reduce the rate and yield of bioethanol production. Electrodialysis (ED) is an electrochemical non-solvent based separation process that can selectively separate ionic species from aqueous solutions through the use of ion selective membranes and electric field potential. Two ED cell configurations at three constant applied potentials (5, 10, and 15 V) were tested for removal and recovery of HAc from a model solution of corn stover hydrolysate. The uses of bipolar membrane (configuration 1) and cation-exchange membrane (configuration 2) in an ED stack demonstrated significantly different effects on system performance in terms of: demineralization rate, acetic acid removal rate, current efficiency, and energy consumption. The demineralization and mineralization of feed and recovery solutions, respectively, increased with increasing applied voltage for both configurations. Configuration 1 showed 1.5–2 times higher initial electrical resistance at lower applied voltages compared to configuration 2. The HAc flux and removal rate increased with increasing electric potential, and were significantly higher in configurations 2 than 1. The present work indicates that a cation exchange membrane operating at 10 V is optimal for recovering HAc from a model corn stover hydrolysate solution.",
keywords = "Acetic acid, Bioethanol, Bipolar membrane, Cation exchange membrane, Corn stover hydrolysate, Electrodialysis",
author = "Shyam Suwal and Jiayi Li and Engelberth, {Abigail S.} and Huang, {Jen Yi}",
year = "2018",
doi = "10.1016/j.fbp.2018.02.010",
language = "English",
volume = "109",
pages = "41--51",
journal = "Food and Bioproducts Processing",
issn = "0960-3085",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Application of electro-membrane separation for recovery of acetic acid in lignocellulosic bioethanol production

AU - Suwal, Shyam

AU - Li, Jiayi

AU - Engelberth, Abigail S.

AU - Huang, Jen Yi

PY - 2018

Y1 - 2018

N2 - Acetic acid (HAc), one of the major inhibitory compounds present in all lignocellulosic biomass hydrolysate, can reduce the rate and yield of bioethanol production. Electrodialysis (ED) is an electrochemical non-solvent based separation process that can selectively separate ionic species from aqueous solutions through the use of ion selective membranes and electric field potential. Two ED cell configurations at three constant applied potentials (5, 10, and 15 V) were tested for removal and recovery of HAc from a model solution of corn stover hydrolysate. The uses of bipolar membrane (configuration 1) and cation-exchange membrane (configuration 2) in an ED stack demonstrated significantly different effects on system performance in terms of: demineralization rate, acetic acid removal rate, current efficiency, and energy consumption. The demineralization and mineralization of feed and recovery solutions, respectively, increased with increasing applied voltage for both configurations. Configuration 1 showed 1.5–2 times higher initial electrical resistance at lower applied voltages compared to configuration 2. The HAc flux and removal rate increased with increasing electric potential, and were significantly higher in configurations 2 than 1. The present work indicates that a cation exchange membrane operating at 10 V is optimal for recovering HAc from a model corn stover hydrolysate solution.

AB - Acetic acid (HAc), one of the major inhibitory compounds present in all lignocellulosic biomass hydrolysate, can reduce the rate and yield of bioethanol production. Electrodialysis (ED) is an electrochemical non-solvent based separation process that can selectively separate ionic species from aqueous solutions through the use of ion selective membranes and electric field potential. Two ED cell configurations at three constant applied potentials (5, 10, and 15 V) were tested for removal and recovery of HAc from a model solution of corn stover hydrolysate. The uses of bipolar membrane (configuration 1) and cation-exchange membrane (configuration 2) in an ED stack demonstrated significantly different effects on system performance in terms of: demineralization rate, acetic acid removal rate, current efficiency, and energy consumption. The demineralization and mineralization of feed and recovery solutions, respectively, increased with increasing applied voltage for both configurations. Configuration 1 showed 1.5–2 times higher initial electrical resistance at lower applied voltages compared to configuration 2. The HAc flux and removal rate increased with increasing electric potential, and were significantly higher in configurations 2 than 1. The present work indicates that a cation exchange membrane operating at 10 V is optimal for recovering HAc from a model corn stover hydrolysate solution.

KW - Acetic acid

KW - Bioethanol

KW - Bipolar membrane

KW - Cation exchange membrane

KW - Corn stover hydrolysate

KW - Electrodialysis

U2 - 10.1016/j.fbp.2018.02.010

DO - 10.1016/j.fbp.2018.02.010

M3 - Journal article

VL - 109

SP - 41

EP - 51

JO - Food and Bioproducts Processing

JF - Food and Bioproducts Processing

SN - 0960-3085

ER -

ID: 204113973