Ambient air at 100 kPa, 30 61616 C, 40 relative humidity goes through a constant pressure heat exchanger in a SSSF process In one case it is heated to 45 61616 C and in another case it is cooled until it reaches saturation For both cases find the exit relative humidity and the amount of heat transf...

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Ambient air at 100 kPa, 30C, 40% relative humidity goes through a constant pressure heat exchanger in

Question:

Ambient air at 100 kPa, 30C, 40% relative humidity goes through a constant pressure heat exchanger in a SSSF process. In one case it is heated to 45C and in another case it is cooled until it reaches saturation. For both cases find the exit relative humidity and the amount of heat transfer per kilogram dry air.