In case of a shell and tube heat exchanger, the effect of... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

In case of a shell and tube heat exchanger, the effect of L/D on inside film heat transfer coefficient (hi) vanishes after a Reynold number of_____________?

Correct answer: A

Explanation

For internal flow in a shell and tube heat exchanger, the inside film coefficient becomes independent of L/D at lower Reynolds numbers, around 1000.

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