Sea water is to be desalinated by reverse osmosis using the scheme shown in Figure below. Using the data mentioned in Figure, Calculate - The rate of waste brine removal (B) - The rate of production of desalinized water [potable water] (D) - The Fraction of the brine leaving the osmosis cell that is recycled (NOTE: D stream has 500 ppm salt = 0.05%)
Sea water is to be desalinated by reverse osmosis using the scheme shown in Figure below. Using the data mentioned in Figure, Calculate - The rate of waste brine removal (B) - The rate of production of desalinized water [potable water] (D) - The Fraction of the brine leaving the osmosis cell that is recycled (NOTE: D stream has 500 ppm salt = 0.05%)
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
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![EXAMPLE(2) ON MATERIAL BALANCE VWITH
(RECYCLING,BYPASSING,PURGING)
Sea water is to be desalinated by reverse osmosis using the scheme shown in
Figure below. Using the data mentioned in Figure, Calculate
- The rate of waste brine removal (B)
- The rate of production of desalinized water [potable water] (D)
- The Fraction of the brine leaving the osmosis cell that is recycled
(NOTE: D stream has 500 ppm salt = 0.05%)
"R", Recycle
1,000 kg/h
A
"B", Waste 5.25% salt
Reverse osmosis cell
3.1 salt %
4%
sea water
Desalinated water| "D", 0.05% salt](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdbc8fda5-df15-4974-b41b-c302fe864f29%2Fc20785fb-1c34-4e5a-a2f3-76b4cc0679ca%2Fup3q7gw_processed.png&w=3840&q=75)
Transcribed Image Text:EXAMPLE(2) ON MATERIAL BALANCE VWITH
(RECYCLING,BYPASSING,PURGING)
Sea water is to be desalinated by reverse osmosis using the scheme shown in
Figure below. Using the data mentioned in Figure, Calculate
- The rate of waste brine removal (B)
- The rate of production of desalinized water [potable water] (D)
- The Fraction of the brine leaving the osmosis cell that is recycled
(NOTE: D stream has 500 ppm salt = 0.05%)
"R", Recycle
1,000 kg/h
A
"B", Waste 5.25% salt
Reverse osmosis cell
3.1 salt %
4%
sea water
Desalinated water| "D", 0.05% salt
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