In a continuous distillation column, the optimum reflux ratio ranges from _____

Question

In a continuous distillation column, the optimum reflux ratio ranges from __________ times the minimum reflux ratio.

Options:

A . 1.1 to 1.5

B . 1.6 to 2

C . 2.2 to 2.6

D . 2.7 to 3

Answer: Option A

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