the psychrometric chart, state your assumptions and calculate (b) the amount of water removed per hour and (c) the heat added (in kJ/kg dry air) in the heating sector.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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tefrigerating and Air-Conditioning Engineers, Inc.
Sea Level
10
10.00.7
Fos
0.8
1.0T-
100
Sensible heat
5.0
-20
DH
-1.0
Total heat DH,
5.0+as
-20
90
120
4.0
80
of
Enthalpy
Humidity ratio
110
25
25 wet hulb temperatute
Enthalpy (h) kikjoules per kilogram dry air
100
20.
n temperah
16
40
Saturation
60%
90
30
40%
20
10
70
10% relative humidity
Dry bulb tamperature "C
90%
80%
Transcribed Image Text:tefrigerating and Air-Conditioning Engineers, Inc. Sea Level 10 10.00.7 Fos 0.8 1.0T- 100 Sensible heat 5.0 -20 DH -1.0 Total heat DH, 5.0+as -20 90 120 4.0 80 of Enthalpy Humidity ratio 110 25 25 wet hulb temperatute Enthalpy (h) kikjoules per kilogram dry air 100 20. n temperah 16 40 Saturation 60% 90 30 40% 20 10 70 10% relative humidity Dry bulb tamperature "C 90% 80%
Problem II
An air-conditioning unit consists of a cooler with a condensate trap followed by a heater. Air at
101.3 kPa enters (point 1) at 35°C, 70 percent relative humidity, and leaves (point 3) at 20°C, 50
percent relative humidity. For a flow rate of 400 kg dry air per hour, (a) draw the process in
the psychrometric chart, state your assumptions and calculate (b) the amount of water removed
per hour and (c) the heat added (in kJ/kg dry air) in the heating sector.
Coeling coil
Heating Coil
Air
2 Condensate
Trap
tefrigerating und Air Conditioning Enginoers, Inc.
Sea Level
100
1.0
130
tas
Sosite heat
Fotl he
to
110
Ethuly
Hhumalay atio
wet hulb seape
Ethulpy kikls per kikogram dey air
40
le humdty
60
Dry hulhmpeeC
Transcribed Image Text:Problem II An air-conditioning unit consists of a cooler with a condensate trap followed by a heater. Air at 101.3 kPa enters (point 1) at 35°C, 70 percent relative humidity, and leaves (point 3) at 20°C, 50 percent relative humidity. For a flow rate of 400 kg dry air per hour, (a) draw the process in the psychrometric chart, state your assumptions and calculate (b) the amount of water removed per hour and (c) the heat added (in kJ/kg dry air) in the heating sector. Coeling coil Heating Coil Air 2 Condensate Trap tefrigerating und Air Conditioning Enginoers, Inc. Sea Level 100 1.0 130 tas Sosite heat Fotl he to 110 Ethuly Hhumalay atio wet hulb seape Ethulpy kikls per kikogram dey air 40 le humdty 60 Dry hulhmpeeC
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