Combination of batch experiments with continuous reactor data for ADM1 calibration: application to anaerobic digestion of pig slurry | Association d'un réacteur continu et d'expérimentations «batch» pour le calage du modèle ADM1 : application au traitement des lisiers porcins
2010
Girault, R. | Rousseau, Philippe | Steyer, J.P. | Bernet, N. | Béline, Fabrice | Gestion environnementale et traitement biologique des déchets (UR GERE) ; Centre national du machinisme agricole, du génie rural, des eaux et forêts (CEMAGREF) | Institut National de la Recherche Agronomique (INRA)
[Notes_IRSTEA]CD Rom [Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]TED [Axe_IRSTEA]TED-EPURE
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Show more [+] Less [-]English. Modelling of anaerobic digestion processes is a key aspect to study and optimize the digesters and related waste streams. However, some parameters have to be calibrated according to the substrates characteristics for an adequate prediction of the biogas production and effluent characteristics. This article presents a calibration procedure for the IWA Anaerobic Digestion Model n°1 applied to the modelling of a digester treating pig slurry. The most sensitive parameters were selected and calibrated combining the results from a continuous digester and from batch trials run with the sludge sampled from the digester and fed with specific substrates additions.
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