Question 2 For every 100 kg of C charged into the system, 27.5 kg of a vapour mixture of toluene and water (9.1% water) enter the condenser and are condensed by the C stream. Calculate: (a) the temperature of the C stream after it leaves the condenser, and (b) the kilograms of cooling water required per hour. Additional data T2 = ? H20, 60° C Stream Cp B.P °C AHvap C2 Wz [kJ/kg.°C] (kJ/kg) H20(1) 4.2 100 2260 F2 Condenser Separator F, 27.5 kg Vopord 100.0 kg Stock H20(g) 2.1 Sof. Liquid 90° C Liquid 40° C CHa(1) 1.7 111 230 C7H8(g)1.3 9.1% H20 Stock 2.1 150° C H20 20° C 50,000 kg/day Stock 20° Ç

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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Question 2
For every 100 kg of C charged into the system, 27.5 kg of a vapour mixture of toluene and
water (9.1% water) enter the condenser and are condensed by the C stream. Calculate:
(a) the temperature of the C stream after it leaves the condenser, and
(b) the kilograms of cooling water required per hour.
Additional data
T2 = ?
H20, 60° C
Stream
Cp
Β.Ρ.C ΔΗyap
C2
W2
[kJ/kg.°C]
(kJ/kg)
H20(1)
4.2
100
2260
F2
H20(g)
2.1
F1
Condenser
Separator
Sot. Liquid
90° C
Liquid 40° C
27.5 kg Vopor/jos
100
CHe(l)
1.7
111
230
100.0 kg Stock
C7H8(g)
1.3
9.1% H20
C,
W.
Stock
2.1
150° C
H20 20° C
50,000 kg/day Stock
20° C
Transcribed Image Text:Question 2 For every 100 kg of C charged into the system, 27.5 kg of a vapour mixture of toluene and water (9.1% water) enter the condenser and are condensed by the C stream. Calculate: (a) the temperature of the C stream after it leaves the condenser, and (b) the kilograms of cooling water required per hour. Additional data T2 = ? H20, 60° C Stream Cp Β.Ρ.C ΔΗyap C2 W2 [kJ/kg.°C] (kJ/kg) H20(1) 4.2 100 2260 F2 H20(g) 2.1 F1 Condenser Separator Sot. Liquid 90° C Liquid 40° C 27.5 kg Vopor/jos 100 CHe(l) 1.7 111 230 100.0 kg Stock C7H8(g) 1.3 9.1% H20 C, W. Stock 2.1 150° C H20 20° C 50,000 kg/day Stock 20° C
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