Problem 2: 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 degrees celsius. Air enters the heating section at 10 degrees celsius and 70 percent relative humidity at a rate of 35 m^3/min, and it leaves the humidifying section at 20 degree celcius and 60 percent relative humidity. Heating coils Loooooooo 10°C 70% 35 m³/min AIR P = 1 atm Sat. vapor 100°C Humidifier 20°C 60% a. Humidity ratio at inlet b. Relative humidity at the exit c. Humidity ratio at exit d. Rate at which water is added to humidifying section
Problem 2: 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 degrees celsius. Air enters the heating section at 10 degrees celsius and 70 percent relative humidity at a rate of 35 m^3/min, and it leaves the humidifying section at 20 degree celcius and 60 percent relative humidity. Heating coils Loooooooo 10°C 70% 35 m³/min AIR P = 1 atm Sat. vapor 100°C Humidifier 20°C 60% a. Humidity ratio at inlet b. Relative humidity at the exit c. Humidity ratio at exit d. Rate at which water is added to humidifying section
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
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Transcribed Image Text:Problem 2:
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 degrees
celsius. Air enters the heating section at 10 degrees celsius and 70 percent relative humidity
at a rate of 35 m^3/min, and it leaves the humidifying section at 20 degree celcius and 60
percent relative humidity.
Heating
coils
Leeeeeeee
10°℃
70%
35 m³/min
AIR
P = 1 atm
Sat. vapor
100°C
Humidifier
20°C
60%
a. Humidity ratio at inlet
b. Relative humidity at the exit
c. Humidity ratio at exit
d. Rate at which water is added to humidifying section
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