d/b plots are used when there is(a) Non key components(b) Total reflux(c) Boil up required(d) Can’t be specifiedI have been asked this question in final exam.My question comes from Computer Simulation Result Analysis in division Key Fractionation Concepts of Distillation Design

d/b plots are used when there is(a) Non key components(b) Total reflux

1.	d/b plots are used when there is(a) Non key components(b) Total reflux(c) Boil up required(d) Can’t be specifiedI have been asked this question in final exam.My question comes from Computer Simulation Result Analysis in division Key Fractionation Concepts of Distillation Design
Answer» The correct ANSWER is (a) Non key components For EXPLANATION: The d/b PLOTS are USED when there is tight SPACING on non-key components, while full withdrawal of product is called as total reflux.

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d/b plots are used when there is(a) Non key components(b) Total reflux(c) Boil up required(d) Can’t be specifiedI have been asked this question in final exam.My question comes from Computer Simulation Result Analysis in division Key Fractionation Concepts of Distillation Design

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