Q# 2:1 Chapter 14: Gas vapor mixtures and air-Conditioning (Psychrometric chiart) CLO 4 dbity to design air conditioning systems using the psychrometric chart, and mass and energy balance relations Air enters an air-conditioning system at 20C and 70 percent relative humidity at a rate of 2 m' /min It is cooled to 15 °C and saturated when the liquid water leaves the system at 32°C. Calculate the amount of water removed from the air and the rate of heat removal from the air.

Q# 2:1 Chapter 14: Gas vapor mixtures and air-Conditioning (Psychrometric chiart) CLO 4 dbity to design air conditioning systems using the psychrometric chart, and mass and energy balance relations Air enters an air-conditioning system at 20C and 70 percent relative humidity at a rate of 2 m' /min It is cooled to 15 °C and saturated when the liquid water leaves the system at 32°C. Calculate the amount of water removed from the air and the rate of heat removal from the air.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 22°C DB % 50RH QD=10kW QG=2.5kW D K A B

Q: On a summer day in New Orleans, Louisiana, the pressure is 1 atm: the temperature is 34°C; and the…

A: P = 1atmT1 = 32 CRelative humidity, RH = 0.95From the psychrometric charts,h1=118 KJ/kgHumidity…

Q: Air flows at 2 kg / s with a dry bulb temperature of 60 ° C and a wet bulb temperature of 30 ° C,…

A: Data given- m1 = 2 kg/s D.B.T = 60°C W.B.T = 30°C m2 = 5 kg/s D.B.T = 25°C And relative…

Q: he total volume of a new house is 681 m3. Before the heat is turned on, the air temperature inside…

A: Write the expression for relative humidity.

Q: 4) A solution of sugar in water is to be concentrated from 4% by weight to 20% by weight. The…

A: Given: Entering concentration of the sugar in sugar solution=4% So in one Kg of sugar solution, the…

Q: ASHRAE standard 62.2 states that the minimum acceptable rate of airflow into and out of a room is…

Q: how air’s relative humidity is measured using a sling psychrometer

A: To Find :- how air’s relative humidity is measured using a sling psychrometer

Q: A room has dimensions of approximately 10m x 10m x 3m. Assume the air inside the room is initial at…

A: Given: Dimensions of the room = 10 x 10 x 3 mInitial temperature of air Ti = 20°C Pressure P = 100…

Q: The total volume of a new house is 681 m3. Before the heat is turned on, the air temperature inside…

A: The air in atmosphere has water vapour in it; corresponding to the partial pressure of water vapour…

Q: A dry gas mixture (60% oxygen, 40% helium, by volume) is at 94 °C and 3.4 atm. Moisture is then…

A: Given Temperature, T = 94oC Pressure, P = 3.4 atm

Q: f. A single-family detached residence of moderate construction has a total sensible load of 53,300…

A: Given: The sensible load, QL = 53,300 Btu/hr The humidity ratio, w = 0.021 lb of vapour/lb of dry…

Q: The results of air temperature measurements obtained a dry bulb temperature of 30.3 ° C and a wet…

Q: The air temperature measurement results obtained by the dry ball temperature 37 ° C and the wet bulb…

A: Dry bulb temperature of air, =37oC Wet bulb temperature of air, =27.5oC

Q: This question requires the use of the extracts from the tables of thermodynamic properties supplied.…

Q: Explain where did 23.4 came from

A: Use linear interpolation technique to calculate saturation pressure at 20 degree Celsius.

Q: Determine the minimum allowable indoor temperature that will ensure a humidity control system…

A: ASHRAE is basically an American national standard body that publishes the standard related to air…

Q: A furnace heating unit has an airflow of 2,500 CFM. The heating coil entering temperature is 35°F…

Q: Using a psychrometric diagram, illustrate the heating and humidifier process from the following…

A: Initial condition of air, =40oC dry buld and 30% RH Final condition of air, =90oC dry bulb and 25%…

Question

Q# 2: Chapter 14: Gas vapor mixtures and air-Conditioning (Psychrometric chart)
doly to design air conditioning systems using the psychrometric chart, and mass and
energy balance relations
CLO 4
Air enters an air-conditioning system at 20C and 70 percent relative humidity at a
rate of 2 m' /min It is cooled to 15 °C and saturated when the liquid water leaves the
system at 32°C.
Calculate the amount of water removed from the air and the rate of heat removal
from the air.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. A room contains air at 85°F and 13 psia at a relative humidity of 60 percent. Use data from the tables. Determine the partial pressure of dry air. (You must provide an answer before moving on to the next part.) The partial pressure of dry air 14 psia.
Kindly try to understand question.
1. Air at a rate of 1000cfm is cooled from 80°Fdb and 70°Fwb until it is saturated at 5S'F. Determine the amount of maisture removed (Ib/min), sensible heat removed (BTU/min), total heat removed (BTU/min), and the sensible heat factor. 2. Outdoor air initially at 30°Cdb and 25°Cwb, is mixed with room air at 22°C and 50%RH. The mixture is to cansist of 75% room air and 25% outdoor air. Determine the resulting dry bulb temperature and wet bulb temperature.
Using a psychrometric diagram, describe the process and humidification of the following data. Initially the air was at a dry bulb temperature (DBT) of 35 ° C and RH of 45%. The air is heated to DBT 85 ° C. The heated air is then flowed through a humidifier to increase the RH to 25%. For this process, calculate, a.a. Change in absolute humidity of air from initial to final conditions. = (kg water / kg air).b. The change in air enthalpy from initial to final conditions. = (kJ / kg air)
The total volume of a new house is 681 m3. Before the heat is turned on, the air temperature inside is 15°C, and the relative humidity is 42 percent. After the air is warmed to 20°C, how much water vapor must be added to the air to make the relative humidity 42 percent? _________kg
Dry air inlet temperature 23.9 (t1) Wet air inlet temperature 20.5 (t2) Dry air outlet temperature 24.3 (13) Wet air outlet temperature 23.1 (14) Inlet (A) Outlet (B) Set 2 Set 1 T [°C] Inlet (A) Outlet (B) (b) By using the psychrometric chart, fill up the table below for mass balance. Set 1 v[m/kg dry w[kg/kg dry air] Inlet (A) Outlet (B) 0.0183 0.017 [kg/kg dry air] 61 Set 2 T [°C] 68 24.2 20.8 25.4 24.5 aur] 0.86 v[m³/kg dry air m (c) By using the psychrometric chart, fill up the table below for energy balance. het [kJ/kg dry air] het [kJ/kg dry air [kg dry air/s] 0.0586 m [kg dry air/s] 6
Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. An air-conditioning system operates at a total pressure of 1 atm and consists of a heating section and a humidifier that supplies wet steam (saturated water vapor) at 100°C. Air enters the heating section at 10°C and 70 percent relative humidity at a rate of 32 m /min, and it leaves the humidifying section at 20°C and 60 percent relative humidity. Use data from the tables. Sat. vapor 100°C Heating coils Humidifier 10°C Air 20°C 70% 60% ymYmin P=1 atm Determine the temperature and relative humidity of air when leaves the heating section. The temperature is °C. The relative humidity is %.
6