A scheme for anaerobic digestion modelling and ADM1 model calibration

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dc.contributor.authorLiu, Yanxin
dc.contributor.authorJiang, Ying
dc.contributor.authorBortone, Immacolata
dc.date.accessioned2023-01-04T11:15:32Z
dc.date.available2023-01-04T11:15:32Z
dc.date.issued2022-11-30
dc.description.abstractAnaerobic digestion (AD) is a technology that produces biogas, also known as renewable natural gas, from organic waste materials under the activity of anaerobic microorganisms. In recent years, an increasing attention on energy produced from renewable resources has led to the need and development of tools helping with improving the process performance and design of AD, such as the Anaerobic Digestion Model No.1 (ADM1). ADM1 is a process-based model that can predict the biogas yield and identify potential prohibitions in the AD process from the properties of the feedstock and inoculum. Initial values of state variables and model parameters need to be calibrated when applying ADM1 to a particular feedstock. In this study, an ADM1 model using differential algebraic equations (DAE) system, called DAE ADM1, was developed. Specifically, the influence of the initial values of AD process state variables on the calibration of model stoichiometric and kinetic parameters were investigated, by comparing them with literature data, by highlighting their high impact on the model setup.en_UK
dc.identifier.citationLiu Y, Jiang Y, Bortone I. (2022) A scheme for anaerobic digestion modelling and ADM1 model calibration. Chemical Engineering Transactions, Volume 96, pp. 433-438en_UK
dc.identifier.issn1974-9791
dc.identifier.urihttps://doi.org/10.3303/CET2296073
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/18838
dc.language.isoenen_UK
dc.publisherAssociazione Italiana Di Ingegneria Chimica (AIDIC)en_UK
dc.titleA scheme for anaerobic digestion modelling and ADM1 model calibrationen_UK
dc.typeArticleen_UK

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