Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
4. 240 mol of an liquid mixture of 30 mol % species M and 70 mol % species E is fed to a flash drum. The mixture comes to equilibrium at 90°C and 1225 mmHg. A liquid stream and vapor stream leaves the process unit. Data for species M: p(T = 90°C) = 500 mmHg Data for species E: pĝ(T = 90°C) = 1950 mmHg A flowchart of the process is shown below. Vapor (2) n₂ = ? YM2 =? Feed (1) Flash Drum T=90°C YE2 = 1 - YM2 n₁ = 240 mol XM1 = 0.300 XE1 = 0.700 P=1225 mmHg Liquid (3) n3 = ? XM3 =? XE3 = 1-XM3 Which species is more volatile, species M or species E? Explain using the data provided. b. Use Raoult's law to determine the mole fraction of species M in streams 2 and 3, YM2 and XM3.

4. 240 mol of an liquid mixture of 30 mol % species M and 70 mol % species E is fed to a flash drum. The mixture comes to equilibrium at 90°C and 1225 mmHg. A liquid stream and vapor stream leaves the process unit. Data for species M: p(T = 90°C) = 500 mmHg Data for species E: pĝ(T = 90°C) = 1950 mmHg A flowchart of the process is shown below. Vapor (2) n₂ = ? YM2 =? Feed (1) Flash Drum T=90°C YE2 = 1 - YM2 n₁ = 240 mol XM1 = 0.300 XE1 = 0.700 P=1225 mmHg Liquid (3) n3 = ? XM3 =? XE3 = 1-XM3 Which species is more volatile, species M or species E? Explain using the data provided. b. Use Raoult's law to determine the mole fraction of species M in streams 2 and 3, YM2 and XM3.

Introduction to Chemical Engineering Thermodynamics
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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
See similar textbooks
icon
Related questions
Question
4. 240 mol of an liquid mixture of 30 mol % species M and 70 mol % species E is fed to a flash drum. The mixture comes to equilibrium at 90°C and 1225 mmHg. A liquid stream and vapor stream leaves the process unit. Data for species M: PM (T = 90°C) = 500 mmHg Data for species E: př(T = 90°C) = 1950 mmHg A flowchart of the process is shown below. Vapor (2) n₂ =? Feed (1) Flash Drum T=90°C YM2 =? YE2 = 1 - YM2 n₁ = 240 mol XM1 0.300 XE1 = 0.700 = P=1225 mmHg Liquid (3) n3 = ? XM3 =? XE3 = 1-XM3 a. Which species is more volatile, species M or species E? Explain using the data provided. b. Use Raoult's law to determine the mole fraction of species M in streams 2 and 3, ym² and XM3.
Transcribed Image Text:4. 240 mol of an liquid mixture of 30 mol % species M and 70 mol % species E is fed to a flash drum. The mixture comes to equilibrium at 90°C and 1225 mmHg. A liquid stream and vapor stream leaves the process unit. Data for species M: PM (T = 90°C) = 500 mmHg Data for species E: př(T = 90°C) = 1950 mmHg A flowchart of the process is shown below. Vapor (2) n₂ =? Feed (1) Flash Drum T=90°C YM2 =? YE2 = 1 - YM2 n₁ = 240 mol XM1 0.300 XE1 = 0.700 = P=1225 mmHg Liquid (3) n3 = ? XM3 =? XE3 = 1-XM3 a. Which species is more volatile, species M or species E? Explain using the data provided. b. Use Raoult's law to determine the mole fraction of species M in streams 2 and 3, ym² and XM3.
Expert Solution
steps

Step by step

Solved in 3 steps with 13 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS