GIVEN mwater ? g/sec Material ATCUAI ? °C Al 1500 ml/min Unit Qwater Qelectrical ? W °C ATwater °C Trop Thottom ? ? °C Quater ? W A ? m? V 100 V ki ? W/mK I 0.65 A. Twater in kAI ? W/mK 21 °C Twater out 21.5 Error ratio ? % °C k2 ? W/mK | kj/kgK Cwater 0.03 kAI ? W/mK D 0. 04 Error ratio ?

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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HEAT TRANSFER

mwater? g/sec

GIVEN
mwater
?
g/sec
Material
Al
Unit
ATCUAI
°C
Qelectrical
ΔΤ
W
Qwater
1500 ml/min
?
°C
Trop
?
°C
water
?
W
Thottom
?
°C
Zwater
A
?
m?
V
100
V
I
0.65
ki
? W/mK
A.
Twater in
kAI
? W/mK
21
°C
Error ratio ?
T
water out
21.5
°C
k2
? W/mK
?
kj/kgK
Cwater
? W/mK
kẠI
Error ratio ?
0.03
D
0.04
m
%
Transient temperature data:
time (min)
23
24
25
26'
27
28
29
30
time (min)
Trop
41.5
43.5
Thottom
38
Ttop
61.1
Tbottom
54.8
61.3
61.4
1'
39.6
55
2
45.6
41.4
55.1
55.3
55.4
55.5
55.6
55.6
55.7
55.8
3'
47.4
49.1
43
61.6
61.7
4'
44.5
45.8
46.8
5'
50.5
61.9
51.8
53
6'
62
7'
47.8
62
8'
54
48.7
31
62.2
32
33'
34
35
9
49.4
50.1
54.8
62.2
10
55.6
62.3
55.9
11'
56.4
50.8
62.4
62.4
55.9
12'
56
57
57.6
58.1
51.4
51.9
13'
52.4
52.8
53.1
14'
15'
58.6
16'
59.1
17'
59.4
53.4
59.8
60.1
53.7
54
18'
19
20
60.4
54.2
21'
22
60.6
54.4
60.9
54.6
Transcribed Image Text:GIVEN mwater ? g/sec Material Al Unit ATCUAI °C Qelectrical ΔΤ W Qwater 1500 ml/min ? °C Trop ? °C water ? W Thottom ? °C Zwater A ? m? V 100 V I 0.65 ki ? W/mK A. Twater in kAI ? W/mK 21 °C Error ratio ? T water out 21.5 °C k2 ? W/mK ? kj/kgK Cwater ? W/mK kẠI Error ratio ? 0.03 D 0.04 m % Transient temperature data: time (min) 23 24 25 26' 27 28 29 30 time (min) Trop 41.5 43.5 Thottom 38 Ttop 61.1 Tbottom 54.8 61.3 61.4 1' 39.6 55 2 45.6 41.4 55.1 55.3 55.4 55.5 55.6 55.6 55.7 55.8 3' 47.4 49.1 43 61.6 61.7 4' 44.5 45.8 46.8 5' 50.5 61.9 51.8 53 6' 62 7' 47.8 62 8' 54 48.7 31 62.2 32 33' 34 35 9 49.4 50.1 54.8 62.2 10 55.6 62.3 55.9 11' 56.4 50.8 62.4 62.4 55.9 12' 56 57 57.6 58.1 51.4 51.9 13' 52.4 52.8 53.1 14' 15' 58.6 16' 59.1 17' 59.4 53.4 59.8 60.1 53.7 54 18' 19 20 60.4 54.2 21' 22 60.6 54.4 60.9 54.6
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