If relative volatility can be assumed constant over the change in concentration for each fraction, Eq. \((9-13)\) can be adapted to the collection of fractions from a simple binary batch distillation. Derive the equations for a simple batch with three distillate fractions collected.

Eq. (9-13)

Transcribed Image Text:

In Wfinal F In -1XF (1-xfin) 1 Xfin (1-XF) 1-XF +In 1-X fin