Evaluation of energy requirements for chemicals and fuels manufactured via electrochemical reduction of carbon dioxide

Riccardo Dal Mas, Ana Somoza-Tornos, Anton A. Kiss*

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volumeChapterScientificpeer-review

Abstract

As the urgency of reducing greenhouse gas emissions increases, the chemical industry is moving towards more sustainable applications, such as substituting fossil feedstock with renewable ones. The development and implementation of novel technologies will entail momentous, system-wide changes to allow for the production of chemicals and fuels. This work aims at providing an overview of the energy requirements for the production of several chemicals by means of electrochemical reduction of CO2 (ECO2R), in order to aid the decision-making process to select the products on which further research and development efforts should focus.

The results demonstrate that the production of C1 oxygenated molecules, such as carbon monoxide and methanol, via ECO2R would have significantly lower requirements in terms of renewable energy generation when compared to fully reduced hydrocarbons (methane, ethylene) and ethanol. This would lead to a less demanding implementation of electrochemical CO2 utilisation technologies, allowing for a more streamlined deployment of ECO2R within existing supply chains.
Original languageEnglish
Title of host publicationProceedings of the 34th European Symposium on Computer Aided Process Engineering
Subtitle of host publication15th International Symposium on Process Systems Engineering (ESCAPE34/PSE24)
EditorsFlavio Manenti, Gintaras V. Reklaitis
Place of PublicationAmsterdam/Kidlington/Cambridge, MA
PublisherElsevier
Pages2119-2124
Number of pages6
ISBN (Print)978-0-443-33897-7, 978-0-443-28824-1
DOIs
Publication statusPublished - 2024
Event34th European Symposium on Computer-Aided Process Engineering / 15th International Symposium on Process Systems Engineering - Palazzo dei Congressi - Villa Vittoria, Florence, Italy
Duration: 2 Jun 20246 Jun 2024
https://www.aidic.it/escape34-pse24

Publication series

NameComputer Aided Chemical Engineering
PublisherElsevier
Volume53
ISSN (Print)1570-7946

Conference

Conference34th European Symposium on Computer-Aided Process Engineering / 15th International Symposium on Process Systems Engineering
Abbreviated titleESCAPE34 - PSE24
Country/TerritoryItaly
CityFlorence
Period2/06/246/06/24
Internet address

Bibliographical note

Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-care
Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.

Keywords

  • CO2 electroreduction
  • CO2 utilisation
  • electrification
  • green processing

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