A water containing 25 mg/L of phenol is to be reduced using PAC to a concentration of 10 mg/L. The PAC is added to the stream and the mixture subsequently settled in a sedimentation tank. The constants of Langmuir Equation are determined by running a jar test producing the results shown in the table. The volume subject to each test is 1 Liter. Equiv. conc. of phenol, PAC added (g) 0.25 Test C, (mg/L) 6.0 0.32 1.0 0.5 0.25 4 1.0 0.09 5 1.5 0.06 123

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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A water containing 25 mg/L of phenol is
to be reduced using PAC to a
concentration of 10 mg/L. The PAC is
added to the stream and the mixture
subsequently settled in a sedimentation
tank. The constants of Langmuir Equation
are determined by running a jar test
producing the results shown in the table.
The volume subject to each test is 1 Liter.
Equiv. conc. of phenol,
C, (mg/L)
PAC added (g)
0.25
Test
1
6.0
0.32
1.0
3
0.5
0.25
4
1.0
0.09
5
1.5
0.06
2.
Transcribed Image Text:A water containing 25 mg/L of phenol is to be reduced using PAC to a concentration of 10 mg/L. The PAC is added to the stream and the mixture subsequently settled in a sedimentation tank. The constants of Langmuir Equation are determined by running a jar test producing the results shown in the table. The volume subject to each test is 1 Liter. Equiv. conc. of phenol, C, (mg/L) PAC added (g) 0.25 Test 1 6.0 0.32 1.0 3 0.5 0.25 4 1.0 0.09 5 1.5 0.06 2.
If the water concentration is
reduced from 25 mg/L of phenol to
a concentration of 10 mg/L, what is
the adsorption capacity of the
PAC? *
Your answer
Transcribed Image Text:If the water concentration is reduced from 25 mg/L of phenol to a concentration of 10 mg/L, what is the adsorption capacity of the PAC? * Your answer
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