22A.2 Calculation of gas composition from psychrometric data. A stream of moist air has a wet-bul...
Exercise 2 Moist air at 1 atm. barometric pressure has a dry bulb temperature of 40°C and a wet bulb temperature of 320C. Using both the equations for the moist air properties and the psychrometric chart find: g) the partial pressure of the water vapor h) humidity ratio i) relative humidity j) dew-point temperature k) specific volume 1) enthalpy of moist air Insert the data and the results from the chart in the following table: Enthalpy Specific kJ/kg m/kg Humidity...
Exercise 3 Moist air at 1 atm. barometric pressure has a dry bulb temperature of 29 C and a wet bulb temperature of 22°C. Using the psychrometric chart and the table for saturated vapor find the following air properties: Pr T- 40 a) the partial pressure of the water vapor b) humidity ratio c) relative humidity d) dew-point temperature e) specific volume ) enthalpy of moist air
An air conditioner operating at steady state takes in moist air at 30 °C, 1 bar and a wet bulb temperature of 25 °C. The moist air is cooled in the dehumidifier unit and some of the water is removed. There is 10 tons of cooling in the dehumidifier (also called the evaporator of an air conditioner). The condensate and the saturated air stream discharging the section is at 10 °C The moist air is then heated in the heater...
3. 1 kg of moist air at mixture pressure 100 kPa has a dry bulb temperature of 30°C and relative humidity of 60%. It is then cooled to a dry bulb temperature of 5°C where it reaches saturation. Without using the psychrometric chart, determine: (35 pts) i) Initial humidity ratio ii) Mass of dry air (kg) iii) Mass of condensate (kg) 720 Tables in SI Units Sal U; X 10 Temp. "C 01 00 ON A 10 11 12 13...