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  Two State Estimators for the Barium Sulfate Precipitation in a Semi-Batch Reactor

Mangold, M., Bück, A., Schenkendorf, R., Steyer, C., Voigt, A., & Sundmacher, K. (2009). Two State Estimators for the Barium Sulfate Precipitation in a Semi-Batch Reactor. Chemical Engineering Science, 64(4), 646-660. doi:10.1016/j.ces.2008.05.039.

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 Urheber:
Mangold, M.1, Autor           
Bück, A.1, Autor           
Schenkendorf, R.1, Autor           
Steyer, Christiane2, Autor           
Voigt, Andreas2, 3, Autor           
Sundmacher, Kai2, 3, Autor           
Affiliations:
1Process Synthesis and Process Dynamics, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738153              
2Process Systems Engineering, Max Planck Institute for Dynamics of Complex Technical Systems, Max Planck Society, ou_1738151              
3Otto-von-Guericke-Universität Magdeburg, External Organizations, ou_1738156              

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Schlagwörter: precipitation; population balance; state estimation; observer; distributed parameter system; unscented Kalman Filter; observation by online minimization
 Zusammenfassung: The on-line determination of particle property distributions by direct measurements is often difficult, because the measurement equations are not invertible or because the inverse problem is ill-posed. If the process is observable, one can use state estimation techniques in order to reconstruct unmeasurable internal states of the process. This is discussed here for a semi-batch precipitation reactor. A Square Root Unscented Kalman Filter and state estimation by online minimisation are studied for the case of a measurable average particle size. Both estimators use a one-dimensional population balance model. The two approaches are compared in simulations. Copyright © 2008 Published by Elsevier Ltd. [accessed February 2, 2009]

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Sprache(n): eng - English
 Datum: 2009
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 366430
Anderer: 1/09
DOI: 10.1016/j.ces.2008.05.039
 Art des Abschluß: -

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Titel: Chemical Engineering Science
  Andere : Chem. Eng. Sci.
Genre der Quelle: Zeitschrift
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Affiliations:
Ort, Verlag, Ausgabe: Amsterdam : Pergamon
Seiten: - Band / Heft: 64 (4) Artikelnummer: - Start- / Endseite: 646 - 660 Identifikator: ISSN: 0009-2509
CoNE: https://pure.mpg.de/cone/journals/resource/954925389239