Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst

Kong, Song Il; Borcea, Anca; Cursaru, Diana; Ciuparu, Dragos

Song Il Kong, Anca Borcea, Diana Cursaru, Dragos Ciuparu

Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst

Abstract:

The mechanism and kinetics of gas phase synthesis of ethyl-tert-butyl ether (ETBE) in the reaction between tert-butyl alcohol (TBA) and ethanol (EtOH) were investigated performing the reaction in a continuous flow quartz reactor at different temperatures and atmospheric pressure, using a heteropoliacid catalyst with 30wt% loading, dispersed on MCM-41. The Eley-Rideal reaction mechanism was previously proposed based on experimental observations that showed the rate of ETBE increased when partial pressure of tert-butyl alcohol increased, and the partial pressure of ethanol decreased, without significant effects on product selectivity. The kinetic model based on the Eley-Rideal mechanism was proposed and successfully employed to model accurately the experimental data at three different temperatures. The apparent activation energy and the frequency factor of the etherification reaction were 39.42 kJ/mol and 1.69 x 108 mol/kg . h . bar, respectively.

Keywords:
ETBE; Heteropolyacid; Etherification; HPW/MCM-41; Kinetic modelling

Issue: 2018, Volume 69, Issue 11

Pages: 3042-3047

Publication date: 2018/12/15

https://doi.org/10.37358/RC.18.11.6678

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
KONG, S.I., BORCEA, A., CURSARU, D., CIUPARU, D., Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst, Rev. Chim., 69(11), 2018, 3042-3047.

Vancouver
Kong SI, Borcea A, Cursaru D, Ciuparu D. Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst. Rev. Chim.[internet]. 2018 Nov;69(11):3042-3047. Available from: https://doi.org/10.37358/RC.18.11.6678

APA 6th edition
Kong, S.I., Borcea, A., Cursaru, D. & Ciuparu, D. (2018). Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst. Revista de Chimie, 69(11), 3042-3047. https://doi.org/10.37358/RC.18.11.6678

Harvard
Kong, S.I., Borcea, A., Cursaru, D., Ciuparu, D. (2018). 'Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst', Revista de Chimie, 69(11), pp. 3042-3047. https://doi.org/10.37358/RC.18.11.6678

IEEE
S.I. Kong, A. Borcea, D. Cursaru, D. Ciuparu, "Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst". Revista de Chimie, vol. 69, no. 11, pp. 3042-3047, 2018. [online]. https://doi.org/10.37358/RC.18.11.6678

Text
Song Il Kong, Anca Borcea, Diana Cursaru, Dragos Ciuparu,
Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst,
Revista de Chimie,
Volume 69, Issue 11,
2018,
Pages 3042-3047,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.11.6678.
(https://revistadechimie.ro/Articles.asp?ID=6678)
Keywords: ETBE; Heteropolyacid; Etherification; HPW/MCM-41; Kinetic modelling

RIS
TY - JOUR
T1 - Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst
A1 - Kong, Song Il
A2 - Borcea, Anca
A3 - Cursaru, Diana
A4 - Ciuparu, Dragos
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 11
SP - 3042
EP - 3047
UR - https://doi.org/10.37358/RC.18.11.6678
KW - ETBE
KW - Heteropolyacid
KW - Etherification
KW - HPW/MCM-41
KW - Kinetic modelling
ER -

BibTex
@article{RevCh2018P3042,
author = {Kong Song Il and Borcea Anca and Cursaru Diana and Ciuparu Dragos},
title = {Kinetics of Gas Phase Synthesis of Ethyl-tert-butyl Ether (ETBE) on H3PW12O40/MCM-41 Catalyst},
journal = {Revista de Chimie},
volume = {69},
number = {11},
pages = {3042-3047},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.11.6678},
url = {https://revistadechimie.ro/Articles.asp?ID=6678}
}

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