Engineering, 13.12.2019 02:31 courtneymetzinp7pitt

At steady state, a device for heating and humidifying air has 250 ft3/min of air at 40of, 1 atm, and 80% relative humidity entering at one location, 1000 ft3/min of air at 60of, 1 atm, and 80% relative humidity entering at another location, and liquid water injected at 55of. a single moist air stream exits at 85of, 1 atm, and 35% relative humidity. 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 40of, 1 atm, and...