Problems on topic of Thermal System Components

Problem 1

Solution

Given Data:

Cooling temperature = 180 to 120

Mass flow rate = 72,000 lbm/hr= 20lbm

             Water temperature=60 F

Problem 2 :                 

Temperate 1 = 120

Flow rate is = M= 115,000 lbm/hr

Hot water = 185

Length of tubes is, 4, 8, 12, and the 16ft

Temperate 2= Tm = 140

2.1. Mass flow rate of water