Publisher DOI: 10.1002/cite.201700052
Title: Development of a diversity-preserving strategy for the pareto optimization in chemical process design
Language: English
Authors: Zimmermann, Kristina 
Fieg, Georg 
Keywords: Computer-aided process engineering Multi-objective optimization;Diversity;Genetic algorithm;Mixed integer nonlinear programming;Multi-objective optimization
Issue Date: 29-Aug-2017
Publisher: Wiley-VCH Verl.
Source: Chemie-Ingenieur-Technik 10 (89): 1297-1305 (2017-10-01)
Journal or Series Name: Chemie - Ingenieur - Technik 
Abstract (english): The simulation-based design of chemical processes with an overlaid multi-objective optimization is of growing importance. The quality of the determined optimization results, referred to as the Pareto front, influences directly the variety of solutions given to the decision maker. In case of the frequently used genetic algorithms, a lot of studies have been done for a precise approximation of the Pareto front. However, most of the developed methods are inconvenient and/or time-consuming and, thus, inappropriate for industrial applications. A novel approach, the two-step optimization, was successfully tested in order to overcome these challenges.
ISSN: 0009-286X
Institute: Prozess- und Anlagentechnik V-4 
Type: (wissenschaftlicher) Artikel
Funded by: Financially supported by the GermanFederal Ministry of Economics and Technology as partof the ZIM program (Zentrales Innovationsprogramm Mittelstand, Project number: 2267711CM4).
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