Which has a higher heat transfer coefficient, a rising-film heat exchanger or a falling-film heat exchanger?
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Under the same operating conditions, which of these two heat exchangers has a higher heat transfer coefficient?
Personally, I think it’s because the falling film evaporator has a high heat transfer coefficient
Besides considering the heat transfer coefficient, are there any other factors, such as safety aspects or the viscosity of the medium? It’s best to consider everything comprehensively. As for the heat transfer coefficient, it should be the same; the key lies in this heat transfer membrane, with the dynamic version being more efficient than the static one. In comparison, falling film heat transfer is considered to have higher efficiency. :)