Find the feed composition of more volatile component by analysing the table below.
Enthalapy(kj/kmol) Composition
Distillate 800 0.95
Residue 200 0.2
Feed 500 ?
Hint: can neglect pre-heater.
(a) 0.45
(b) 0.575
(c) 0.6
(d) 0.65
This question was addressed to me during an internship interview.
Asked question is from Distillation in division Distillation of Mass Transfer