| DOI | Trouver le DOI : https://doi.org/10.2166/wst.2006.112 |
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| Auteur | Rechercher : Morel, E.1; Rechercher : Tartakovsky, B.1; Rechercher : Guiot, S. R.1; Rechercher : Perrier, M.1 |
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| Affiliation | - Conseil national de recherches du Canada. Institut de recherche en biotechnologie du CNRC
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| Format | Texte, Article |
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| ISSN | 0273-1223 |
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| Sujet | Bacteria, anaerobic; anaerobic digestion; bioreactors; environmental; fatty acids, volatile; hydrogen-ion concentration; kinetics; methane; models, biological; multiwavelength fluorometry; observer-based estimator; online systems; parameter estimation; spectrometry, fluorescence; waste disposal, fluid |
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| Résumé | Observer-based estimators (OBE) were used for estimation of state variables and kinetic parameters in an anaerobic digestion (AD) process. A simplified first-order model with time-varying kinetic parameters was used to design an OBE for kinetic parameter estimation. This approach was validated on a laboratory-scale anaerobic reactor equipped with a multiwavelength fluorometer for on-line measurements of COD and VFA concentrations in the reactor effluent. The proposed estimators provide continuous adjustment of kinetic parameters and can be used for predictions of state variables between samples acquisition and during sensor failure. |
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| Date de publication | 2006 |
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| Dans | |
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| Langue | anglais |
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| Identificateur | 1026193x |
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| Numéro du CNRC | 47242 |
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| Numéro NPARC | 12327653 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 0180310d-2eaf-43fa-8044-655a7f965c81 |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-04-22 |
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