Evaluation of centralized/decentralized configuration schemes of CO2 electrochemical reduction-based supply chains

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Abstract

Electrochemical reduction of CO2 (CO2ER) is an emerging technology with the potential to limit the use of fossil-based feedstocks in the petrochemical industry by converting CO2 and renewable electricity into useful products such as syngas. Its successful deployment will depend not only on the technology's performance but also on its integration into the supply chain. In this work, a facility location model is used to gain insights regarding the capacity of CO2ER plants that produce syngas and the implications for the central/decentral placement of these CO2-based syngas plants. Different optimal configurations are examined in the model by changing the syngas transport costs. In this exploratory case, the results indicate that centralization is only an option when the syngas and CO2 transport costs are similar. When syngas transport is more expensive, decentralizing CO2-based syngas plants in the supply chain appears more feasible.
Original languageEnglish
Title of host publicationComputer Aided Chemical Engineering
PublisherElservier
Pages3417-3422
Number of pages6
DOIs
Publication statusPublished - 2023

Publication series

NameComputer Aided Chemical Engineering
Volume52
ISSN (Print)1570-7946

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

  • CO electrochemical reduction
  • CO utilization
  • optimization
  • supply chain configurations
  • supply chain modeling

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