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Showing 1 to 4 of 4 for “"Wetting efficiency"”.
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ΚΑΤΑΛΥΤΙΚΑ ΚΑΙ ΗΛΕΚΤΡΟΚΑΤΑΛΥΤΙΚΑ ΦΑΙΝΟΜΕΝΑ ΣΕ ΗΛΕΚΤΡΟΧΗΜΙΚΑ ΣΤΟΙΧΕΙΑ ΣΤΕΡΕΟΥ ΗΛΕΚΤΡΟΛΥΤΗ ΥΨΗΛΗΣ ΘΕΡΜΟΚΡΑΣΙΑΣ
… CAN BE EXCHANGED BY A FACTOR OF 2 WHEN THE WETTING EFFICIENCY CHANGES FAST WITH TIME AS IT IS THE CASE IN THE PULSE- FLOW REGIME, COMPARED WITH THE EFFECTIVENESS OF THE PARTICLE OPERATING IN THE TRICKLE-FLOW REGIME.
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Hydrodynamics Of Trickle Bed Reactors: Measurements And Modeling
… determined by the pressure drop in the Levec prewetting mode. This fact and developed CFD model were then used to deduce conditions leading to operation with negligible hysteresis effects. Three-dimensional Eulerian CFD model is developed. Phase interaction closures are based on the film flow …
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Hydrogen-water isotope exchange in a trickle bed column by process simulation and 3D computational fluid dynamics modelling
… because of its mild operating conditions, high efficiency, limited corrosion and toxicity. The method of hydrogen-water liquid catalytic exchange has many possible applications such as; producing and upgrading heavy water, producing light water and removing tritium from light and heavy waters …
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Solid-liquid mass transfer in trickle bed reactors
… by merely compensating for the differences in wetting efficiency and interstitial velocity, suggesting that the Levec mode has a larger percentage of stagnant or poorly irrigated zones. It was also shown that mass transfer coefficients measured at the top of the column is higher than those …