In continuous distillation, the internal reflux ratio (Ri) and the external refl

Question

In continuous distillation, the internal reflux ratio (Ri) and the external reflux ratio (Re) are related as

Options:

A . Ri = Re/(1 - Re)

B . Ri = (1 - Re)/Re

C . Ri = Re

D . Ri = Re/(1 + Re)

Answer: Option D

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