A liquid feed at 4.0 atm absolute pressure is fed to a distillation tower. The feed...

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Question

A liquid feed at 4.0 atm absolute pressure is fed to a distillation tower.

The feed composition is as follows:

n-butane (40%), n-pentane (25%), n-hexane (20%), n-heptane (15%)

Calculate the bubble-point and the composition of the vapor in equilibrium with the liquid.

Equilibrium K values for this system are plotted in the chart given below.

10.0 T n-butane IIII n-pentane n-hexane n-heptane 0.10 0.054 25 50 75 100 125 T (°C) 150 175 200

So the professor used some symbols that were not clearly covered in class. if you could please solve using symbols in the image below, and please explain how the variable Kc and alpha were found? thank you.

Must satisfy Yi = 1.0 žy: = E Kixi = kc Ex; X since K. =a = 10 This e Kc = Exit 3,643 = 30.X Roman to - 0. 2745 Ex:x 3.643 corresponds to

engineering Chemical-Engineering

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The following feed mixture is to be separated by ordinary distillation at 120 psia so as to obtai...

The vapor-liquid equilibrium for n-pentane and n-hexane at 1 ATM is well approximated using a constant...

CONFIDENTIAL BKC/1617/BKF2343 QUESTION 1 An equimolar vapor mixture of n-pentane and n-hexane at 110°C and 1 atm is fed into a condenser at a rate of 200 L min When the feed is cooled and compress...

A liquid feed at 4.0 atm absolute pressure is fed to a distillation tower. The feed...

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Add Answer to: A liquid feed at 4.0 atm absolute pressure is fed to a distillation tower. The feed...

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The following feed mixture is to be separated by ordinary distillation at 120 psia so as to obtai...

The vapor-liquid equilibrium for n-pentane and n-hexane at 1 ATM is well approximated using a constant...

CONFIDENTIAL BKC/1617/BKF2343 QUESTION 1 An equimolar vapor mixture of n-pentane and n-hexane at 110°C and 1 atm is fed into a condenser at a rate of 200 L min When the feed is cooled and compress...

Add Answer to:
A liquid feed at 4.0 atm absolute pressure is fed to a distillation tower. The feed...