Helge Didriksen - Profile on Academia.edu (original) (raw)
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The University of Texas at Austin
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Papers by Helge Didriksen
Chemical Engineering Journal, 2002
A dynamic model describing the transfer of mass, energy and momentum has been developed for a rot... more A dynamic model describing the transfer of mass, energy and momentum has been developed for a rotary dryer. The model is applied to an industrial case, drying of sugar beet shreds at a Danish sugar factory. The model is fitted to plant data and shows a good ability in predicting variations in product quality with changes in manipulated variables and disturbances. A comparison is made, in a simulation study, with traditional feedback control and model based predictive control (MPC) with feedforward action.
Chemical Engineering Journal, 2002
A dynamic model describing the transfer of mass, energy and momentum has been developed for a rot... more A dynamic model describing the transfer of mass, energy and momentum has been developed for a rotary dryer. The model is applied to an industrial case, drying of sugar beet shreds at a Danish sugar factory. The model is fitted to plant data and shows a good ability in predicting variations in product quality with changes in manipulated variables and disturbances. A comparison is made, in a simulation study, with traditional feedback control and model based predictive control (MPC) with feedforward action.