Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
Absorption of CO₂ by water is carried in a wetted-wall tower where a flue gas stream containing CO₂ flows by a film of pure water flowing as a thin film down a vertical plate with a maximum velocity of 0.22 m/s. The CO2 is absorbed from the flue gas to the water at a total pressure of 2 atm and 27 °C. The partial pressure of CO2 in the gas phase is 0.5 atm. Henry's law equilibrium relation is P (atm) = 1.6 x . Assuming the diffusion coefficient of CO₂ in water is 2.0x10-9 m²/s, the water density is 990 kg/m³, the water viscosity is 0.85 cP, and the wall dimensions (LxW) is 2 x 1 m, calculate: 1. The thickness of the water film. 2. The average mass transfer coefficient. 3. The rate of absorption of CO2. need number 3 (how to find concentration, given 2 = 3.79*10^-5 and 1 = 1.986 *10^-4)

Absorption of CO₂ by water is carried in a wetted-wall tower where a flue gas stream containing CO₂ flows by a film of pure water flowing as a thin film down a vertical plate with a maximum velocity of 0.22 m/s. The CO2 is absorbed from the flue gas to the water at a total pressure of 2 atm and 27 °C. The partial pressure of CO2 in the gas phase is 0.5 atm. Henry's law equilibrium relation is P (atm) = 1.6 x . Assuming the diffusion coefficient of CO₂ in water is 2.0x10-9 m²/s, the water density is 990 kg/m³, the water viscosity is 0.85 cP, and the wall dimensions (LxW) is 2 x 1 m, calculate: 1. The thickness of the water film. 2. The average mass transfer coefficient. 3. The rate of absorption of CO2. need number 3 (how to find concentration, given 2 = 3.79*10^-5 and 1 = 1.986 *10^-4)

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
Pp2
Absorption of CO2 by water is carried in a wetted-wall tower where a flue gas stream containing CO2flows by a film of pure water flowing as a thin film down a vertical plate with a maximum velocity of 0.22 m/s. The COzis absorbed from the flue gas to the water at a total pressure of 2 atm and 27 °C. The partial pressure of COz in the gas phase is 0.5 atm. Henry's law equilibrium relation is P (atm) = 1.6 x . Assuming the diffusion coefficient of COz in water is 2.0x10-9 m²/s, the water density is 990 kg/m², the water viscosity is 0.85 cP, and the wall dimensions (LxW)is 2 x 1 m, calculate: 1. The thickness of the water film. 2. The average mass transfer coefficient. 3. The rate of absorption of CO2. need number 3 (how to find concentration, given 2 = 3.79*10^-5 and 1 = 1.986 *10^-4)
Transcribed Image Text:Absorption of CO2 by water is carried in a wetted-wall tower where a flue gas stream containing CO2flows by a film of pure water flowing as a thin film down a vertical plate with a maximum velocity of 0.22 m/s. The COzis absorbed from the flue gas to the water at a total pressure of 2 atm and 27 °C. The partial pressure of COz in the gas phase is 0.5 atm. Henry's law equilibrium relation is P (atm) = 1.6 x . Assuming the diffusion coefficient of COz in water is 2.0x10-9 m²/s, the water density is 990 kg/m², the water viscosity is 0.85 cP, and the wall dimensions (LxW)is 2 x 1 m, calculate: 1. The thickness of the water film. 2. The average mass transfer coefficient. 3. The rate of absorption of CO2. need number 3 (how to find concentration, given 2 = 3.79*10^-5 and 1 = 1.986 *10^-4)
Expert Solution
steps

Step by step

Solved in 3 steps

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