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Towards Clean-Coal Control Technologies: Modelling Conversion of Carbon Oxide into Hydrogen by a Shift Reactor

pubblicazioni - Articolo

Towards Clean-Coal Control Technologies: Modelling Conversion of Carbon Oxide into Hydrogen by a Shift Reactor

The operating behaviour of a catalytic reactor converting carbon oxide into hydrogen by water gas shift is analysed.

Such a device can be used in coal gasification plants for hydrogen production. A dynamical model of the reactor is presented, based on a description of the kinetic-chemical mechanisms of adsorption and desorption in the porous catalyst and on mass, energy and momentum conservation equations. Chemical- kinetic parameters have been identified. The complete model has been validated against steady-state data gathered from a laboratory-scale reactor. Dynamical simulation results are shown as well.

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