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  • 标题:An Application of Modifier Adaptation with Quadratic Approximation on a Pilot Scale Plant in Industrial Environment ⁎
  • 本地全文:下载
  • 作者:A.R. Gottu Mukkula ; S. Kern ; M. Salge
  • 期刊名称:IFAC PapersOnLine
  • 印刷版ISSN:2405-8963
  • 出版年度:2020
  • 卷号:53
  • 期号:2
  • 页码:11773-11779
  • DOI:10.1016/j.ifacol.2020.12.685
  • 语种:English
  • 出版社:Elsevier
  • 摘要:AbstractThe goal of this work is to identify the optimal operating input for a lithiation reaction that is performed in a highly innovative pilot scale continuous flow chemical plant in an industrial environment, taking into account the process and safety constraints. The main challenge is to identify the optimum operation in the absence of information about the reaction mechanism and the reaction kinetics. We employ an iterative real-time optimization scheme called modifier adaptation with quadratic approximation (MAWQA) to identify the plant optimum in the presence of plant-model mismatch and measurement noise. A novel NMR PAT-sensor is used to measure the concentration of the reactants and of the product at the reactor outlet. The experiment results demonstrate the capabilities of the iterative optimization using the MAWQA algorithm in driving a complex real plant to an economically optimal operating point in the presence of plant-model mismatch and of process and measurement uncertainties.
  • 关键词:KeywordsIterative real-time optimizationModifier adaptationPlant-model mismatchReactor controlPAT-sensorNMR
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