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  4. Transient Optimization of Coproduction Systems for Steel and Value‐Added Chemicals
 
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2020
Zeitschriftenaufsatz
Titel

Transient Optimization of Coproduction Systems for Steel and Value‐Added Chemicals

Abstract
A mixed‐integer linear programming model for methanol production from steelmaking byproduct gases is presented, considering dynamic constraints of process units. Renewable energy is used to produce hydrogen for the process via electrolysis. A case study incorporates dynamic market prices and the CO2 footprint of the electric power consumption, revealing a CO2 saving potential of 18.5 % for the scenarios and configurations studied. The results indicate that upgrading the model to a design optimization in the future will increase savings.
Author(s)
Beek, Mathias van
Fraunhofer-Institut für Umwelt-, Sicherheits- und Energietechnik UMSICHT
Sadlowski, Matthias
Fraunhofer-Institut für Umwelt-, Sicherheits- und Energietechnik UMSICHT
Zeitschrift
Chemie- Ingenieur- Technik
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DOI
10.1002/cite.202000064
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Language
Englisch
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Tags
  • hydrogen

  • mathematical programm...

  • optimization

  • sector coupling

  • Steelmaking

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