In a distillation tower, a mixture of two components A and B with equal molar ratio and a rate of 5000 kg mol per hour is introduced. The molar fraction except A in the top product of the tower is 95% molar and the molar fraction B in the lower product of the distillation tower is 95%. A) Find the flow of each component in the product above and below the distillation tower. B) If the return fluid flow ratio is R = 2 Rmin, find the working line above the tower C) If 40% of the feed evaporates after entering the distillation tower, find the feed working line. D) Find the minimum number of equilibrium steps and the number of equilibrium steps in the (Rectifying) section. E) If (Partial Reboiler) and (Partial Condenser) are used. Find the number of trays. F) What is the number feed tray number tray? * The relative volatility coefficient B in A is equal to 0.2.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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Please Solve parts A , B , C

In a distillation tower, a mixture of two components A and B with equal molar ratio and a
rate of 5000 kg mol per hour is introduced.
The molar fraction except A in the top product of the tower is 95% molar and the molar
fraction B in the lower product of the distillation tower is 95%.
A) Find the flow of each component in the product above and below the distillation
tower.
B) If the return fluid flow ratio is R = 2 Rmin, find the working line above the tower.
C) If 40% of the feed evaporates after entering the distillation tower, find the feed
working line.
D) Find the minimum number of equilibrium steps and the number of equilibrium
steps in the (Rectifying) section.
E) If (Partial Reboiler) and (Partial Condenser) are used. Find the number of trays.
F) What is the number feed tray number tray?
* The relative volatility coefficient B in A is equal to 0.2.
Transcribed Image Text:In a distillation tower, a mixture of two components A and B with equal molar ratio and a rate of 5000 kg mol per hour is introduced. The molar fraction except A in the top product of the tower is 95% molar and the molar fraction B in the lower product of the distillation tower is 95%. A) Find the flow of each component in the product above and below the distillation tower. B) If the return fluid flow ratio is R = 2 Rmin, find the working line above the tower. C) If 40% of the feed evaporates after entering the distillation tower, find the feed working line. D) Find the minimum number of equilibrium steps and the number of equilibrium steps in the (Rectifying) section. E) If (Partial Reboiler) and (Partial Condenser) are used. Find the number of trays. F) What is the number feed tray number tray? * The relative volatility coefficient B in A is equal to 0.2.
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