Homework Help is Here – Start Your Trial Now!
Engineering
Civil Engineering
Determine the number of completely mixed chlorine contact chambers each having a detention time of 30 min that would be required in a series arrangement to reduce the bacterial count of a treated effluent from 10 to 14.5 organisms/mL if the first-order removal rate constant is equal to 6.1 h'. If a plug-flow chlorine contact chamber were ised with the same detention time as the series of completely mixed chambers, what would the bacterial count be after reatment? Solve the problem using both the mass balance equations and Figure 6.5.

Determine the number of completely mixed chlorine contact chambers each having a detention time of 30 min that would be required in a series arrangement to reduce the bacterial count of a treated effluent from 10 to 14.5 organisms/mL if the first-order removal rate constant is equal to 6.1 h'. If a plug-flow chlorine contact chamber were ised with the same detention time as the series of completely mixed chambers, what would the bacterial count be after reatment? Solve the problem using both the mass balance equations and Figure 6.5.

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
100%
Plz answer both questions and circle each answer
2. Determine the number of completely mixed chlorine contact chambers each having a detention time of 30 min that would be required in a series arrangement to reduce the bacterial count of a treated effluent from 10 to 14.5 organisms/mL if the first-order removal rate constant is equal to 6.1 h'. If a plug-flow chlorine contact chamber were used with the same detention time as the series of completely mixed chambers, what would the bacterial count be after treatment? Solve the problem using both the mass balance equations and Figure 6.5. 3. Initially, a plug-flow with recycle of product (R = 2) produces 90% conversion of a liquid feed with Co = 10 mol/L. If the recycle is shut off, by how much will this lower the processing rate of the feed in order to keep conversion at the same 90%? What would be the change if R is increased to 3 instead?
Transcribed Image Text:2. Determine the number of completely mixed chlorine contact chambers each having a detention time of 30 min that would be required in a series arrangement to reduce the bacterial count of a treated effluent from 10 to 14.5 organisms/mL if the first-order removal rate constant is equal to 6.1 h'. If a plug-flow chlorine contact chamber were used with the same detention time as the series of completely mixed chambers, what would the bacterial count be after treatment? Solve the problem using both the mass balance equations and Figure 6.5. 3. Initially, a plug-flow with recycle of product (R = 2) produces 90% conversion of a liquid feed with Co = 10 mol/L. If the recycle is shut off, by how much will this lower the processing rate of the feed in order to keep conversion at the same 90%? What would be the change if R is increased to 3 instead?
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS