1. A two shell, eight tube pass STHE is to heat mineral oil from -5°C to 40°C using water with an inlet temperature of 80°C. The mass flow rates of the water and the oil are 10 kg.s¹ and 35 kg.s¹ respectively. The Overall Heat Transfer Coefficient of the heat exchanger is 285 W.m². If the diameter of the tubes is 30 mm, determine the total length of tube required in the heat exchanger.
1. A two shell, eight tube pass STHE is to heat mineral oil from -5°C to 40°C using water with an inlet temperature of 80°C. The mass flow rates of the water and the oil are 10 kg.s¹ and 35 kg.s¹ respectively. The Overall Heat Transfer Coefficient of the heat exchanger is 285 W.m². If the diameter of the tubes is 30 mm, determine the total length of tube required in the heat exchanger.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Heat Exchangers
Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.
Heat Exchanger
The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.
Question
Transcribed Image Text:1. A two shell, eight tube pass STHE is to heat mineral oil
from -5°C to 40°C using water with an inlet temperature
of 80°C. The mass flow rates of the water and the oil are
10 kg.s¹ and 35 kg.s¹ respectively. The Overall Heat
Transfer Coefficient of the heat exchanger is 285 W.m²².
If the diameter of the tubes is 30 mm, determine the total
length of tube required in the heat exchanger.
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