Authors: Janus, Tim
Engell, Sebastian
Title: Iterative process design with surrogate-assisted global flowsheet optimization
Language (ISO): en
Abstract: Flowsheet optimization is an important part of process design where commercial process simulators are widely used, due to their extensive library of models and ease of use. However, the application of a framework for global flowsheet optimization upon them is computationally expensive. Based on machine learning methods, we added mechanisms for rejection and generation of candidates to a framework for global flowsheet optimization. These extensions halve the amount of time needed for optimization such that the integration of the framework in a workflow for iterative process design becomes applicable.
Subject Headings: Deep learning
Machine learning
Process design
Process optimization
Process synthesis
Issue Date: 2021-11-03
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Appears in Collections:Lehrstuhl Systemdynamik und Prozessfuehrung

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