A solution containing 10% NaCI, 3% KCI and 87% water is fed to the process shown in Figure 9.51 at the rate of 20,000 kg/h. The composition of the streams in percent are-evaporator product P: NaCl = 16.8, KCI = 21.6, H,O = 61.6; recycle R: NaCl = 18.9 and balance water. Calculate the following: Water vapour Evaporator Crystallizer P Feed, F M, Pure NaCI N, Pure KCI Figure 9.51 Recycle operation in Exercise 9.129.

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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1. The quantity and composition of product stream

2. The quantity and composition of the stream entering the evaporator

129 A solution containing 10% NaCl, 3% KCl and 87% water is fed to the process shown
in Figure 9.51 at the rate of 20,000 kg/h. The composition of the streams in percent
are-evaporator product P: NaCl = 16.8, KCI = 21.6, H,O = 61.6; recycle R: NaCl =
18.9 and balance water. Calculate the following:
R
Water vapour
Evaporator
Crystallizer
Feed, F
M, Pure NaCl
N, Pure KCI
Figure 9.51
Recycle operation in Exercise 9.129.
Transcribed Image Text:129 A solution containing 10% NaCl, 3% KCl and 87% water is fed to the process shown in Figure 9.51 at the rate of 20,000 kg/h. The composition of the streams in percent are-evaporator product P: NaCl = 16.8, KCI = 21.6, H,O = 61.6; recycle R: NaCl = 18.9 and balance water. Calculate the following: R Water vapour Evaporator Crystallizer Feed, F M, Pure NaCl N, Pure KCI Figure 9.51 Recycle operation in Exercise 9.129.
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