Owen, RE;
Mattia, D;
Plucinski, P;
Jones, MD;
(2017)
Kinetics of CO2 Hydrogenation to Hydrocarbons over Iron-Silica Catalysts.
CHEMPHYSCHEM
, 18
(22)
pp. 3211-3218.
10.1002/cphc.201700422.
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Abstract
The conversion of CO2 to hydrocarbons is increasingly seen as a potential alternative source of fuel and chemicals, while at the same time contributing to addressing global warming effects. An understanding of kinetics and mass transfer limitations is vital to both optimise catalyst performance and to scale up the whole process. In this work we report on a systematic investigation of the influence of the different process parameters, including pore size, catalyst support particle diameter, reaction temperature, pressure and reactant flow rate on conversion and selectivity of iron nanoparticle ‐silica catalysts. The results provided on activation energy and mass transfer limitations represent the basis to fully design a reactor system for the effective catalytic conversion of CO2 to hydrocarbons.
| Type: | Article |
|---|---|
| Title: | Kinetics of CO2 Hydrogenation to Hydrocarbons over Iron-Silica Catalysts |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1002/cphc.201700422 |
| Publisher version: | http://doi.org/10.1002/cphc.201700422 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | catalysis, CO2 utilization, Fischer–Topsch process, heterogeneous catalysis, reverse water–gas shift reaction |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Chemical Engineering |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10056301 |
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