A flow of moist air at 21C, 60% relative humidity should be produced by mixing two different
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A flow of moist air at 21◦C, 60% relative humidity should be produced by mixing two different moist air flows. Flow1 is at 10◦C, relative humidity 80% and flow 2 is at 32◦C and has Twet = 27◦C. The mixing chamber can be followed by a heater or a cooler. No liquid water is added, and P=100 kPa. Find the two controls; one is the ratio of the two mass flow rates m˙ a1/m˙ a2, and the other is the heat transfer in the heater/cooler per kg dry air.
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The relative humidity of the mixed air flow can be calculated from the partial pressures of the wate...View the full answer
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Related Book For 
Fundamentals Of Thermodynamics
ISBN: 9781118131992
8th Edition
Authors: Claus Borgnakke, Richard E. Sonntag
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