14-95 Air at 1 atm, 20°C, and 50 percent relative humidity is first heated to 35°C in a heating section and then passed through an evaporative cooler where its temperature drops to 25°C. Determine (a) the exit relative humidity and (b) the amount of water added to air, in kg H₂O/kg dry air.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter14: Data Mining
Section14.2: Classification Methods
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14-95 Air at 1 atm, 20°C, and 50 percent relative humidity
is first heated to 35°C in a heating section and then passed
through an evaporative cooler where its temperature drops
to 25°C. Determine (a) the exit relative humidity and (b) the
amount of water added to air, in kg H₂O/kg dry air.
Transcribed Image Text:14-95 Air at 1 atm, 20°C, and 50 percent relative humidity is first heated to 35°C in a heating section and then passed through an evaporative cooler where its temperature drops to 25°C. Determine (a) the exit relative humidity and (b) the amount of water added to air, in kg H₂O/kg dry air.
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