The component balance of the component A is given as
(a) FzF= DxD + Wxw
(b) FzF= DxD – Wxw
(c) FzF= DxD/Wxw
(d) FzF= DxD *Wxw
This question was posed to me in an online interview.
The question is from Mccabe Thiele Diagram-Construction topic in chapter Key Fractionation Concepts of Distillation Design