Design of falling film evaporators
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Dear sea friends: I would like to ask about falling film evaporators – how to determine the flow velocity inside the falling film tubes (whether the flow velocity is the same at all positions within the tubes), as well as the thickness of the film formed. It seems that there are too many variables involved in the falling film evaporation process, making it difficult to get started. I would also appreciate it if any friends could provide a practical approach; thank you very much!
{:3_49:} I’ll hold things down for you; waiting for an expert
What should be the flow rate in falling film heat exchange tubes?