1. The following liquid-phase reactions were carried out in a CSTR at 325 K: 3A B+C, TIA KIACA, KIA 7.0 min¹ 2C+ A→3D, 12Dk2DC²CA, k2D = 3.0 dm%/(mol²-min) 4D+3C3E, T3E=K3ECDCC, K3=2.0 dm³/(mol-min) The concentrations measured inside the reactor were CA=0.10, CB=0.93, C₂-0.51, and CD- 0.049 all in mol/dm³. (a) What are the values of T1A, 2A, and T3A? (b) What are the values of TIB, 2B, and T³B? (c) What are the values of ric, r2c, and ric? (d) What are the values of riD, 2D, and rp? (e) What are the values of TIE, TE, and TJE? (f) What are the net rates of formation of A, B, C, D, and E? (g) The entering volumetric flow rate is 100 dm³/min and the entering concentration of A is 3 M. What is the CSTR reactor volume? (h) What are the exit molar flow rate of component E from the above CSTR. (i) PFR. Now assume the reactions take place in the gas phase. Use the preceding data to plot the molar flow rate's selectivity and p as a function of PFR volume up to 400 dm³. The pressure- drop parameter is 0.001 dm³, the total concentration entering the reactor is 0.2 mol/dm³, and vo= 100 dm'/min. What are Sp/g and Sc/D? Plot the conversion and pressure drop as a function of PFR volume.
1. The following liquid-phase reactions were carried out in a CSTR at 325 K: 3A B+C, TIA KIACA, KIA 7.0 min¹ 2C+ A→3D, 12Dk2DC²CA, k2D = 3.0 dm%/(mol²-min) 4D+3C3E, T3E=K3ECDCC, K3=2.0 dm³/(mol-min) The concentrations measured inside the reactor were CA=0.10, CB=0.93, C₂-0.51, and CD- 0.049 all in mol/dm³. (a) What are the values of T1A, 2A, and T3A? (b) What are the values of TIB, 2B, and T³B? (c) What are the values of ric, r2c, and ric? (d) What are the values of riD, 2D, and rp? (e) What are the values of TIE, TE, and TJE? (f) What are the net rates of formation of A, B, C, D, and E? (g) The entering volumetric flow rate is 100 dm³/min and the entering concentration of A is 3 M. What is the CSTR reactor volume? (h) What are the exit molar flow rate of component E from the above CSTR. (i) PFR. Now assume the reactions take place in the gas phase. Use the preceding data to plot the molar flow rate's selectivity and p as a function of PFR volume up to 400 dm³. The pressure- drop parameter is 0.001 dm³, the total concentration entering the reactor is 0.2 mol/dm³, and vo= 100 dm'/min. What are Sp/g and Sc/D? Plot the conversion and pressure drop as a function of PFR volume.
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
100%
Answer asap please. At least the last two questions please
Transcribed Image Text:### Liquid-Phase Reactions in a CSTR at 325 K
#### Reactions and Rates:
1. **Reaction 1:**
\( \text{3A} \rightarrow \text{B + C}, \quad -r_{1A} = k_{1A}C_A, \quad k_{1A} = 7.0 \, \text{min}^{-1} \)
2. **Reaction 2:**
\( \text{2C + A} \rightarrow \text{3D}, \quad r_{2D} = k_{2D}C_C^2C_A, \quad k_{2D} = 3.0 \, \text{dm}^6/(\text{mol}^2\cdot\text{min}) \)
3. **Reaction 3:**
\( \text{4D + 3C} \rightarrow \text{3E}, \quad r_{3E} = k_{3E}C_DC_C, \quad k_{3E} = 2.0 \, \text{dm}^3/(\text{mol}\cdot\text{min}) \)
#### Concentrations Inside Reactor:
- \( C_A = 0.10 \, \text{mol/dm}^3 \)
- \( C_B = 0.93 \, \text{mol/dm}^3 \)
- \( C_C = 0.51 \, \text{mol/dm}^3 \)
- \( C_D = 0.049 \, \text{mol/dm}^3 \)
#### Questions:
(a) Determine the reaction rates \( r_{1A} \), \( r_{2A} \), and \( r_{3A} \).
(b) Calculate the reaction rates \( r_{1B} \), \( r_{2B} \), and \( r_{3B} \).
(c) Calculate the reaction rates \( r_{1C} \), \( r_{2C} \), and \( r_{3C} \).
(d) Find the reaction rates \( r_{1D} \), \( r_{2D} \), and \( r_{3D} \).
(e) Determine the reaction rates \( r_{1E} \), \( r_{2E} \), and \( r_{
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 6 steps
Recommended textbooks for you
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The