If stages are fixed, then Reflux ratio(a) Decreases(b) Increases(c) Equates to 0(d) Approaches infinity.The question was asked at a job interview.Question is taken from Theoretical Stages in section Key Fractionation Concepts of Distillation Design

If stages are fixed, then Reflux ratio(a) Decreases(b) Increases(c) Eq

1.	If stages are fixed, then Reflux ratio(a) Decreases(b) Increases(c) Equates to 0(d) Approaches infinity.The question was asked at a job interview.Question is taken from Theoretical Stages in section Key Fractionation Concepts of Distillation Design
Answer» Correct choice is (b) Increases Easy explanation: The stages and the REFLUX ratio are directly proportional, while when it APPROACHES to 0 the distillate is not WITHDRAWN and if INFINITE all feed is withdrawn.

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