Engineering, 27.09.2019 00:00, gabistock21
At steady state, a device for heating and humidifying air has 250 ft3/min of air at 40 f, 1 atm, and 80% relative humidity entering at one location, 1000 ft3/min of air at 60 f, 1 atm, and 80% relative humidity entering at another location, and liquid water injected at 55 f. a single moist air stream exits at 85 f, 1 atm, and 35% relative humidity. using data from the psychrometric chart, fig. a-9e, determine (a) the rate of heat transfer to the device, in btu/min.
(b) the rate at which liquid water is injected, in lb/min.
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At steady state, a device for heating and humidifying air has 250 ft3/min of air at 40 f, 1 atm, and...
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