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Dynamik & Betrieb techn. AnlagenPublications

Ein rotes Dreieck, darunter drei orangen senkrechten Balken als Symbol für Fakultät 3. Das Symbol befindet sich innerhalb  des kreisförmigen Schriftzuges: Prozesswissenschaften.

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Publications

Following the links below you find a continuously updated publication list of our group. In order to have an overview of our current publications please visit d|b|t|a's page on ResearchGate: Fachgebiet Dynamik und Betrieb technischer Anlagen

A discrete-time scheduling model for power-intensive processes taking fatigue of equipment into consideration
Zitatschlüssel Obermeier2019
Autor Andreas Obermeier and Christoph Windmeier and Erik Esche and Jens-Uwe Repke
Seiten 904–920
Jahr 2019
ISSN 0009-2509
DOI https://doi.org/10.1016/j.ces.2018.10.036
Journal Chemical Engineering Science
Jahrgang 195
Zusammenfassung In the light of the growing renewable energy generation, matching of electricity supply and demand has become increasingly challenging. By participating in demand side management programs, industry can contribute to counter this challenge. However, the frequent adjustment of operation conditions according to volatile electricity prices leads to additional dynamic loads for the equipment. In this work, a mixed-integer linear programming based discrete-time model is proposed for scheduling of a single air separation unit, explicitly considering fatigue of equipment occurring during transient operation. Besides constraints for describing the feasible region and the process dynamics, the model includes constraints for considering mechanical fatigue of some selected key equipment in a simplified way. The resulting model is applied to investigate the impact of mechanical constraints on the potentials of demand side management.
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