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Main Title: A Discrete-time Scheduling Model for Continuous Power-intensive Processes Considering Fatigue of Equipment
Author(s): Obermeier, Andreas
Windmeier, Christoph
Esche, Erik
Repke, Jens-Uwe
Type: Conference Object
Language Code: en
Abstract: 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, this model includes constraints for considering mechanical fatigue of some key equipment. The resulting model is applied to investigate the impact of mechanical constraints on the potentials of demand side management.
Issue Date: 4-Jul-2018
Date Available: 27-Nov-2019
DDC Class: 660 Chemische Verfahrenstechnik
Subject(s): scheduling
mechanical limitations
air separation
demand side management
Sponsor/Funder: BMBF, 03SFK3X1, Verbundvorhaben SynErgie: Synchronisierte und energieadaptive Produktionstechnik zur flexiblen Ausrichtung von Industrieprozessen auf eine fluktuierende Energieversorgung. X1_Linde: Erforschung und Demonstration von Industrieprozessen und Produktionssystemen im Hinblick auf energetische Nachfrageflexibilität
Proceedings Title: 28th European Symposium on Computer Aided Process Engineering
Editor: Friedl, Anton
Klemeš, Jiří J.
Radl, Stefan
Varbanov, Petar S.
Wallek, Thomas
Publisher: Elsevier
Publisher Place: Amsterdam
Publisher DOI: 10.1016/B978-0-444-64235-6.50168-6
Page Start: 955
Page End: 960
Series: Computer Aided Chemical Engineering
Series Number: 43
ISBN: 978-0-444-64235-6
ISSN: 1570-7946
Appears in Collections:FG Dynamik und Betrieb technischer Anlagen » Publications

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