Kapil, Ankur, Wilson, Karen, Lee, Adam F. and Sadhukhan, Jhuma (2011). Kinetic modeling studies of heterogeneously catalyzed biodiesel synthesis reactions. Industrial and Engineering Chemistry Research, 50 (9), pp. 4818-4830.
Abstract
The heterogeneously catalyzed transesterification reaction for the production of biodiesel from triglycerides was investigated for reaction mechanism and kinetic constants. Three elementary reaction mechanisms Eley-Rideal (ER), Langmuir-Hinshelwood-Hougen-Watson (LHHW), and Hattori with assumptions, such as quasi-steady-state conditions for the surface species and methanol adsorption, and surface reactions as the rate-determining steps were applied to predict the catalyst surface coverage and the bulk concentration using a multiscale simulation framework. The rate expression based on methanol adsorption as the rate limiting in LHHW elementary mechanism has been found to be statistically the most reliable representation of the experimental data using hydrotalcite catalyst with different formulations.
Publication DOI: | https://doi.org/10.1021/ie101403f |
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Divisions: | College of Engineering & Physical Sciences > School of Infrastructure and Sustainable Engineering > Chemical Engineering & Applied Chemistry College of Engineering & Physical Sciences > Energy and Bioproducts Research Institute (EBRI) |
Additional Information: | This document is the Accepted Manuscript version of a Published Work that appeared in final form in I&EC Research, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see https://pubs.acs.org/doi/abs/10.1021/ie101403f |
Publication ISSN: | 1520-5045 |
Last Modified: | 30 Sep 2024 10:24 |
Date Deposited: | 06 Oct 2014 13:15 |
Full Text Link: | |
Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) http://pubs.acs ... .1021/ie101403f (Publisher URL) |
PURE Output Type: | Article |
Published Date: | 2011-05-04 |
Published Online Date: | 2011-01-07 |
Authors: |
Kapil, Ankur
Wilson, Karen ( 0000-0003-4873-708X) Lee, Adam F. ( 0000-0002-2153-1391) Sadhukhan, Jhuma |