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  4. Kinetic Network Modeling of the Catalytic Upgrading of Biomass's Acetate Fraction to Aromatics
 
research article

Kinetic Network Modeling of the Catalytic Upgrading of Biomass's Acetate Fraction to Aromatics

Elkhaiary, Ahmed M. I.
•
Rozmyslowicz, Bartosz  
•
Yeap, Jher Hau  
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October 5, 2023
Energy & Fuels

The acetate fraction is the fourth most abundant fraction by weight in many plant species and can be easily extracted as acetic acid in high yields. We have previously shown that acetic acid obtained from steam pretreated beech wood could be upgraded in a single step into a mixture of cycloalkenes and aromatics suitable for use as an aviation fuel additive. In this work, we developed and validated a reaction network of this process by performing a detailed kinetic study. Specifically, a network kinetic model along with experimental data was used to estimate the kinetic and adsorption equilibrium parameters of the main reactions in our simplified reaction mechanism. Analysis of the experimental data and the proposed model and parameters provided insight into the reaction network and the process conditions required for optimal operation.

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Type
research article
DOI
10.1021/acs.energyfuels.3c02300
Web of Science ID

WOS:001079392900001

Author(s)
Elkhaiary, Ahmed M. I.
Rozmyslowicz, Bartosz  
Yeap, Jher Hau  
Studer, Michael H.
Luterbacher, Jeremy S.  
Date Issued

2023-10-05

Publisher

Amer Chemical Soc

Published in
Energy & Fuels
Volume

37

Issue

20

Start page

16172

End page

16180

Subjects

Technology

•

Vapor-Liquid-Equilibria

•

Acetic-Acid

•

Aldol Condensation

•

Water

•

Ketonization

•

Acetone

•

Conversion

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LPDC  
FunderGrant Number

Swiss National Science Foundation (SNSF)

407040_153866

Swiss Competence Center for Bioenergy Research (SCCER-BIOSWEET) through the Swiss Commission for Technology and Innovation

KTI.2014.0116

National Competence Center Catalysis through SNSF

51NF40_180544

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Available on Infoscience
February 14, 2024
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/203724
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