What is the mole flow rate of cooling water in kg/min

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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What is the mole flow rate of cooling water in kg/min.

Additional information: Heat Capacity parameters:
R
10-5 D
T|=]K
-= A+ BT + CT² + DT-²
P
Component
A
103 B
106 C
Cp liq
AHy at 315 K
Liquid
density
600 kg/m3
n-butane
1.935
36.915
-11.402
0.13242 kJ/mol-K 23.2 kJ/mol
626 kg/m3
1000 kg/m3
2.464
45.351
-14.111
0.168 kJ/mol-K
29.8 kJ/mol
n-pentane
water
3.470
1.450
0.121
4.18 kJ/kg-K
Transcribed Image Text:Additional information: Heat Capacity parameters: R 10-5 D T|=]K -= A+ BT + CT² + DT-² P Component A 103 B 106 C Cp liq AHy at 315 K Liquid density 600 kg/m3 n-butane 1.935 36.915 -11.402 0.13242 kJ/mol-K 23.2 kJ/mol 626 kg/m3 1000 kg/m3 2.464 45.351 -14.111 0.168 kJ/mol-K 29.8 kJ/mol n-pentane water 3.470 1.450 0.121 4.18 kJ/kg-K
Water out=
35 deg C
V = 49.4468 mol/min [vapor]
0.1449 P
F = 100 mol/min [vapor]
0.8551 B
0.25 P
3 bar, 315 K
0.75 B
3 bar, 340 K
condenser
L= 50.5531 mol/min [liquid]
0.3528 P
0.6472 B
3 bar, 315 K
Water in =
25 deg C
Transcribed Image Text:Water out= 35 deg C V = 49.4468 mol/min [vapor] 0.1449 P F = 100 mol/min [vapor] 0.8551 B 0.25 P 3 bar, 315 K 0.75 B 3 bar, 340 K condenser L= 50.5531 mol/min [liquid] 0.3528 P 0.6472 B 3 bar, 315 K Water in = 25 deg C
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