Calculation of packed towers
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Xiaobai, when calculating a packed tower, should the density and viscosity of the solid and liquid phases be based on the values from the upper part or the lower part of the packing layer?
When calculating a packed tower, once the type of packing has been selected, it is possible to carry out segmented calculations using the gas and liquid phase property parameters at the top, middle, and bottom of the tower (such as volumetric flow rate, viscosity, density, surface tension, etc.)； The gas-liquid phase property parameters on the restriction plate can also be used ； The tower diameter is calculated after determining the operating gas velocity, based on the flooding gas velocity computed under the most stringent conditions.