A refining and petrochemical plant wastewater has three operations involving continuous water supply and usage. Assume that the water used in the operations is contaminated mainly by monoethanolamide (MEA). The MEA concentration and mass flow rate data for each operation are available in TABLE Q1. a. TABLE Q1: Data of MEA concentration Operation 1 MEA mass flowrate (g.h¹) Cin (ppm) Cout (ppm) 6000 0 300 2 9200 100 300 3 7000 100 600 4 8000 400 600 To minimize water consumption and maximize water reuse, propose any TWO (2) suitable water networking systems for the operations. Provide ALL assumptions with justifications and detailed calculations. b. Compare and analyze the advantages and disadvantages of the proposed networking systems selected in part (a).

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
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Chemical Engineering
A refining and petrochemical plant wastewater has three operations involving
continuous water supply and usage. Assume that the water used in the operations is
contaminated mainly by monoethanolamide (MEA). The MEA concentration and
mass flow rate data for each operation are available in TABLE Q1.
2.
a.
b.
Operation
1
2
3
4
TABLE Q1: Data of MEA concentration
MEA mass flowrate (g.h¹¹)
Cin (ppm)
6000
0
9200
100
7000
100
8000
400
Cout (ppm)
300
300
600
600
To minimize water consumption and maximize water reuse, propose any TWO
(2) suitable water networking systems for the operations. Provide ALL
assumptions with justifications and detailed calculations.
Compare and analyze the advantages and disadvantages of the proposed
networking systems selected in part (a).
Transcribed Image Text:Chemical Engineering A refining and petrochemical plant wastewater has three operations involving continuous water supply and usage. Assume that the water used in the operations is contaminated mainly by monoethanolamide (MEA). The MEA concentration and mass flow rate data for each operation are available in TABLE Q1. 2. a. b. Operation 1 2 3 4 TABLE Q1: Data of MEA concentration MEA mass flowrate (g.h¹¹) Cin (ppm) 6000 0 9200 100 7000 100 8000 400 Cout (ppm) 300 300 600 600 To minimize water consumption and maximize water reuse, propose any TWO (2) suitable water networking systems for the operations. Provide ALL assumptions with justifications and detailed calculations. Compare and analyze the advantages and disadvantages of the proposed networking systems selected in part (a).
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