Q2) An air-NH3 mixture containing 20 mol % NH3 is treated with water in a packed tower to extract NH3. 1000 kg/h.m² is the gas flow rate. The temperature is 35 degrees Celsius, and there is one atmosphere of pressure. At 1.5 times the minimum water flow rate, 95 percent of NH3 is absorbed. If the entire height of the transfer unit is 1 m, how much taller does the = 0.746 x, tower have to be to absorb 95 percent of the NH3? According to Henry's law, ye where x and y are mole fraction units. Changes in gas flow rate are easy to overlook. The average molecular weight of the incoming gas combination is 26.472.
Q2) An air-NH3 mixture containing 20 mol % NH3 is treated with water in a packed tower to extract NH3. 1000 kg/h.m² is the gas flow rate. The temperature is 35 degrees Celsius, and there is one atmosphere of pressure. At 1.5 times the minimum water flow rate, 95 percent of NH3 is absorbed. If the entire height of the transfer unit is 1 m, how much taller does the = 0.746 x, tower have to be to absorb 95 percent of the NH3? According to Henry's law, ye where x and y are mole fraction units. Changes in gas flow rate are easy to overlook. The average molecular weight of the incoming gas combination is 26.472.
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
Related questions
Question
![Q2) An air-NH3 mixture containing 20 mol % NH3 is treated with water in a packed tower to
extract NH3. 1000 kg/h.m² is the gas flow rate. The temperature is 35 degrees Celsius, and
there is one atmosphere of pressure. At 1.5 times the minimum water flow rate, 95 percent of
NH3 is absorbed. If the entire height of the transfer unit is 1 m, how much taller does the
tower have to be to absorb 95 percent of the NH3? According to Henry's law, y. = 0.746 x,
where x and y are mole fraction units. Changes in gas flow rate are easy to overlook. The
average molecular weight of the incoming gas combination is 26.472.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4dab9d11-658c-4f8a-8dfb-bad13af0e01d%2Fae2ba988-ed5f-450a-8af4-523910521a0f%2F0a9445a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q2) An air-NH3 mixture containing 20 mol % NH3 is treated with water in a packed tower to
extract NH3. 1000 kg/h.m² is the gas flow rate. The temperature is 35 degrees Celsius, and
there is one atmosphere of pressure. At 1.5 times the minimum water flow rate, 95 percent of
NH3 is absorbed. If the entire height of the transfer unit is 1 m, how much taller does the
tower have to be to absorb 95 percent of the NH3? According to Henry's law, y. = 0.746 x,
where x and y are mole fraction units. Changes in gas flow rate are easy to overlook. The
average molecular weight of the incoming gas combination is 26.472.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 4 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Introduction to Chemical Engineering Thermodynami…](https://www.bartleby.com/isbn_cover_images/9781259696527/9781259696527_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780133887518/9780133887518_smallCoverImage.gif)
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
![Introduction to Chemical Engineering Thermodynami…](https://www.bartleby.com/isbn_cover_images/9781259696527/9781259696527_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9780133887518/9780133887518_smallCoverImage.gif)
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
![Process Dynamics and Control, 4e](https://www.bartleby.com/isbn_cover_images/9781119285915/9781119285915_smallCoverImage.gif)
![Industrial Plastics: Theory and Applications](https://www.bartleby.com/isbn_cover_images/9781285061238/9781285061238_smallCoverImage.gif)
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
![Unit Operations of Chemical Engineering](https://www.bartleby.com/isbn_cover_images/9780072848236/9780072848236_smallCoverImage.gif)
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The