Average Relative Volatility in Distillation Formulas

The Average Relative Volatility is the ratio of the volatility of the More Volatile component to the volatility of the Less Volatile component, averaged at top and bottom column conditions. And is denoted by α_avg.

Distillation formulas that make use of Average Relative Volatility

fxMinimum Number of Distillation Stages by Fenske's EquationGo

FAQ

What is the Average Relative Volatility?

The Average Relative Volatility is the ratio of the volatility of the More Volatile component to the volatility of the Less Volatile component, averaged at top and bottom column conditions.

Can the Average Relative Volatility be negative?

{YesorNo}, the Average Relative Volatility, measured in {OutputVariableMeasurementName} {CanorCannot} be negative.

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