Assignment:
The following feed to a distillation column is separated into an overhead product that contains nothing boiling higher than isobutene and bottoms that contain nothing boiling lower than propane.
|
Feed Component
|
Mole %
|
|
Ethylene
|
1.9
|
|
Ethane
|
2.1
|
|
Propylene
|
5.2
|
|
Propane
|
14.8
|
|
Isobutane
|
25.0
|
|
n-Butane
|
34.0
|
|
n-Pentane
|
17.0
|
|
|
100.0
|
The concentration of isobutene in the overhead product is 4.8 mole %, and the concentration of propane in the bottoms is 0.7 mole %. Calculate the moles of the various components in the overhead and bottoms per 100 moles of feed.
Provide complete and step by step solution for the question and show calculations and use formulas.