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pubblicazioni - Presentazione

Development of a dynamic model of a palladium membrane reactor for water gas shift

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#Idrogeno #Membrane

pubblicazioni - Presentazione

Development of a dynamic model of a palladium membrane reactor for water gas shift

La memoria presenta un modello matematico di un reattore a membrana per la cattura della CO2 dal gas di sintesi, realizzato per noi dai co-autori di Struttura informatica in ambito RdS.

Palladium and palladium alloy membranes have been extensively studied in bench-scale tests at several R&D institutes throughout the world. Studies are now focusing on specific applications in a membrane reactor both for the WGS reaction and for steam reforming. Accordingly, an increasing number of models which are becoming more and more detailed, are being developed. In a membrane reactor, chemical reactions, mass transfer and heat transfer occur simultaneously. Simplest models are mono-dimensional, steady state and consider equilibrium conditions, while chemical reaction and separation are considered as sequential steps. Some models are now considering kinetic of the WGS reaction and are incorporating a more detailed description of the membrane structure. However dynamic models, e.g. able to follow the time evolution until steady state of the main process parameters, have not yet been developed. In this paper the basis of a new dynamic model of a palladium membrane reactor for the Water Gas Shift Reaction are described and preliminary validation with experimental data is presented.

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Tag correlate

#Idrogeno #Membrane

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