10.3 A simple heat exchanger is made by installing a close re- turn bend on two ½-in Schedule 40 steel pipes as shown in Fig. 10.32. Compute the pressure difference between the inlet and the outlet for a flow rate of 12.5 gal/min of ethylene glycol at 77°F.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Answer: 9.81psi

0 pine for a flow rate of 500 L/min.
10.21 Determine the energy loss for a graderal contraction from
a DN 125 Schedule 8u to pipe to a DN 50 Schedule 80
pipe for a dw rate of 500 L/m. The cone angle for the
contraction is 105°.
10.37 A simple heat exchanger is made by installing a close re-
turn bend on two ½-in Schedule 40 steel pipes as shown
in Fig. 10.32. Compute the pressure difference between
the inlet and the outlet for a flow rate of 12.5 gal/min of
ethylene glycol at 77°F.
FIGURE 10.32 Problem 10.37.
--in Schedule 40 pipe
Flow
Inlet
Outlet +
Close return
bend
4.00 ft
Transcribed Image Text:0 pine for a flow rate of 500 L/min. 10.21 Determine the energy loss for a graderal contraction from a DN 125 Schedule 8u to pipe to a DN 50 Schedule 80 pipe for a dw rate of 500 L/m. The cone angle for the contraction is 105°. 10.37 A simple heat exchanger is made by installing a close re- turn bend on two ½-in Schedule 40 steel pipes as shown in Fig. 10.32. Compute the pressure difference between the inlet and the outlet for a flow rate of 12.5 gal/min of ethylene glycol at 77°F. FIGURE 10.32 Problem 10.37. --in Schedule 40 pipe Flow Inlet Outlet + Close return bend 4.00 ft
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