Dynamische Optimierung mit einem Fließbildsimulator am Beispiel der Minimierung von Produktwechselzeiten. Issue 5 (22nd March 2017)

• Record Type: Journal Article
• Authors: Schöneberger, Jan Christian; Fricke, Armin
• Other Names: Fricke Armin guestEditor.; Schöneberger Jan guestEditor.
• Is Part Of: Chemie Ingenieur Technik. Volume 89:Issue 5(2017:May)
• Page Start: 527
• Page End: 541
• Publication Date: 2017-03-22
• Subjects: Destillation -- Dynamische Simulation -- Hybride Optimierung -- Produktwechsel -- Trajektorien Optimierung; Distillation -- Dynamic simulation -- Hybrid optimization -- Optimization of trajectories -- Product changeover; Chemical engineering -- Patents -- Periodicals; Chemical engineering -- Periodicals; Chemical industry -- Periodicals; Chemistry, Technical -- Periodicals; 660.05
• DOI: 10.1002/cite.201600115
• Languages: English
• ISSNs: 0009-286X

Abstract

Abstract: In order to optimize the trajectories of the control variables for a product changeover in a two‐step oleochemical distillation plant the flowsheet simulator CHEMCAD is coupled via its OPC interface with the programming environment Matlab. After the introduction of the dynamic process model different optimization strategies are introduced, compared, and finally combined to a hybrid optimization framework. The local optimum found with this framework is visualized, analyzed, and interpreted from an engineer's viewpoint.