The outside air is cooled by passing it through a cooling coil at 37°C and 0.70 relative humidity, and comes out as saturated air at 22°C and some moisture is taken by condensation. After this process, the cooled outdoor air is mixed with the return air at 27°C and 0.45 relative humidity. The ratio of return air to outside air is ¼ as dry air mass flow rates. It is assumed that the pressure remains constant at P=100 kPa. *Find the amount of heat absorbed per unit of dry air passing through the cooling coil.
The outside air is cooled by passing it through a cooling coil at 37°C and 0.70 relative humidity, and comes out as saturated air at 22°C and some moisture is taken by condensation. After this process, the cooled outdoor air is mixed with the return air at 27°C and 0.45 relative humidity. The ratio of return air to outside air is ¼ as dry air mass flow rates. It is assumed that the pressure remains constant at P=100 kPa. *Find the amount of heat absorbed per unit of dry air passing through the cooling coil.
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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The outside air is cooled by passing it through a cooling coil at 37°C and 0.70 relative humidity, and comes out as saturated air at 22°C and some moisture is taken by condensation. After this process, the cooled outdoor air is mixed with the return air at 27°C and 0.45 relative humidity. The ratio of return air to outside air is ¼ as dry air mass flow rates. It is assumed that the pressure remains constant at P=100 kPa.
*Find the amount of heat absorbed per unit of dry air passing through the cooling coil.
(I would appreciate it if you could write the answers with the keyboard so that I can understand thanks)
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