Example Problem - HVAC (3) - Heating with Humidification
Channel: Thermofluids
Date: 2020-04-14

"Dry winter atmospheric air at 1 atm, 5 C and 30% humidity enters an HVAC system at a rate of 10 m^3/hr, where it is to be isobarically conditioned to 21 C, 50% humidity. A water line supplies saturated water vapor. 

Determine:
(a) The heating or cooling rate required to accomplish this process (kW)
(b) The rate at which water must be supplied in the system (g/s)"

PDF of Chapter 12 notes: https://sdsu.box.com/s/yh3fgsnztnbughqgnrxgeq0vu0qhhs5p