Uo
1
1
h1
r
k
1
h2
1
1
2000
0.1in
200
1 ft
12in
1
1500
827.6
Btu
hr ft2 - F
Q
Uo Ao
Tlm
Q
L
Uo Ao
Tlm
L
Uo 2*
r
Tlm
827.6
Btu
hr ft2 - F
(2* ) (0.375 in)
1 ft
12 in
(232- F)
37,700
Btu
hr ft
HEAT EXCHANGERS
Heat Transfer
HT-02
Page 38
Rev. 0
Solution: