
You have already added 0 works in your ORCID record related to the merged Research product.
You have already added 0 works in your ORCID record related to the merged Research product.
<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>
Modeling and optimization of hydrogenation of CO2: Estimation of kinetic parameters via Artificial Bee Colony (ABC) and Differential Evolution (DE) algorithms

Global warming, climate change, fossil fuel depletion and steep hikes in the price of environmentally friendly hydrocarbons motivate researchers to investigate CO2 hydrogenation for hydrocarbons production. However, due to the reaction complexities and varieties of produced species, the process mechanism and subsequently estimation of the kinetic parameters have been controversial yet. Therefore, estimating the kinetic parameters using Artificial Bee Colony (ABC) and Differential Evolution (DE) optimization algorithms based on Langmuir-Hinshelwood-Hougen-Watson (LHHW) mechanism is proposed as a possible remedy to fulfil the requirements. To this end, a one-dimensional heterogeneous model comprising detailed reaction rates of reverse water gas shift (RWGS), Fisher-Tropsch (FT) reactions and direct hydrogenation (DH) of CO2 is developed. It is observed that ABC exhibiting 6.3% error in predicting total hydrocarbons selectivity is superior to DE algorithm with 32.9% error. Therefore, the model employed the estimated kinetic parameters obtained via ABC algorithm, is exploited for products distribution analysis. Results reveal that maximum 73.21% hydrocarbons (C1–C4) selectivity can be achieved at 573 K and 1 MPa with 0.85% error compared to the experimental value of 72.59%. Accordingly, the proposed model can be exploited as a powerful tool for evaluating and predicting the performance of CO2 hydrogenation to hydrocarbons process.
- Technical University Eindhoven TU Eindhoven Research Portal Netherlands
- Technical University Eindhoven Netherlands
- Tarbiat Modares University Iran (Islamic Republic of)
- Tarbiat Modares University Iran (Islamic Republic of)
- Eindhoven University of Technology Netherlands
Optimization, ABC algorithm, CO hydrogenation, RWGS, Sustainability and the Environment, SDG 13 – Klimaatactie, CO2 hydrogenation, Energy Engineering and Power Technology, Condensed Matter Physics, FT, Fuel Technology, SDG 13 - Climate Action, SDG 7 - Affordable and Clean Energy, Renewable Energy, DE algorithm, SDG 7 – Betaalbare en schone energie
Optimization, ABC algorithm, CO hydrogenation, RWGS, Sustainability and the Environment, SDG 13 – Klimaatactie, CO2 hydrogenation, Energy Engineering and Power Technology, Condensed Matter Physics, FT, Fuel Technology, SDG 13 - Climate Action, SDG 7 - Affordable and Clean Energy, Renewable Energy, DE algorithm, SDG 7 – Betaalbare en schone energie
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).42 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Top 10% influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Top 10% impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Top 10%
