English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Quantifying temperature and flow rate effects on the performance of a fixed-bed chromatographic reactor

Vu, T. D., & Seidel-Morgenstern, A. (2011). Quantifying temperature and flow rate effects on the performance of a fixed-bed chromatographic reactor. Journal of Chromatography A, 1218(44), 8097-8109. doi:10.1016/j.chroma.2011.09.018.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-8DE3-1 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-B40F-A
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Vu, T. D.1, Author
Seidel-Morgenstern, A.2, 3, Author              
Affiliations:
1Hanoi University of Science and Technology, School of Chemical Engineering,Hanoi, Vietnam, ou_persistent22              
2Physical and Chemical Foundations of Process Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738150              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

Content

show
hide
Free keywords: Chromatographic reactor, Temperature effects, Flow rate effects, Ester hydrolysis, Adsorption Isotherms, Reaction kinetics, Productivity, Purity
 Abstract: Chromatographic reactors are based on coupling chemical reactions with chromatographic separation in fixed-beds. Temperature and flow rate are important parameters for the performance of such reactors. Temperature effects mainly adsorption, chemical equilibria, mass transfer and reaction kinetics, whereas flow rate influences residence time and dispersion. In order to evaluate the mentioned effects, the hydrolysis reactions of methyl formate (MF) and methyl acetate (MA) were chosen as case studies. These reactions were performed experimentally in a lab-scale fixed-bed chromatographic reactor packed with a strong acidic ion exchange resin. The chosen reactions can be considered to represent a relative fast (MF) and a relative slow (MA) reaction. The processes which take place inside the reactor were described and simulated using an isothermal equilibrium dispersive model. The essential model parameters were determined experimentally at different temperatures and flow rates. The performance of the chromatographic reactor was evaluated at several discrete constant temperature levels by quantifying product purity, productivity and yield. The work provides insight regarding the influence of temperature and flow rate on values of the model parameters and the performance criteria. Copyright © 2011 Published by Elsevier B.V. [accessed October 7th 2011]

Details

show
hide
Language(s): eng - English
 Dates: 2011
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: eDoc: 564483
DOI: 10.1016/j.chroma.2011.09.018
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Journal of Chromatography A
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam : Elsevier
Pages: - Volume / Issue: 1218 (44) Sequence Number: - Start / End Page: 8097 - 8109 Identifier: ISSN: 0021-9673
CoNE: https://pure.mpg.de/cone/journals/resource/954925527837_1