A heat exchanger is used to cool oil (with cp = 2.2 kJ/kg.°C) from 170 to 50°C by water (with cp = 4.18 kJ/kg.°C) that enters the heat exchanger at a rate of 2 kg/s and inlet temperature of 10°C. If the flow rate of the oil is 1.5 kg/s, determine the exit temperature of water and the heat transfer rate from the oil.

A heat exchanger is used to cool oil (with cp = 2.2 kJ/kg.°C) from 170 to 50°C by water (with cp = 4.18 kJ/kg.°C) that enters the heat exchanger at a rate of 2 kg/s and inlet temperature of 10°C. If the flow rate of the oil is 1.5 kg/s, determine the exit temperature of water and the heat transfer rate from the oil.

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter44: Geothermal Heat Pumps

Section: Chapter Questions

Problem 1RQ: Geothermal heat pumps, or water-source heat pumps, are classified as either _____loop or _____loop...

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