Moist air at 50°C and 60% relative humidity is heated to 80°C. What are the initial and final humidity, enthalpy, specific volume and dew point of the air?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Q3. Moist air at 50°C and 60% relative humidity is heated to 80°C. What are the initial and final humidity, enthalpy, specific volume and dew point of the air?
Carrier
330
340
350
360
370
3B0
390
400
60
PSYCHROMETRIC CHART
110
B0
90
100
1200,10
HIGH TEMPERATURES
SI METRIC UNITS
Barometrie Premure 10135P
SEA LEVEL
-0,09
-0,08
-0,07
0,06
-0.05
130
-0,04
-0,03
0,02
-0,01
0,00
120
30
40
70
80
90
100
110
Diy Bulb Temperature °C
Copyright CCarrier Corporation 1980
Cat. Na, 794-005 Printad in U.S.A.
Figure 4.26b (Reprinted by permission of Carrier Corporation.)
210
230 240. 250 260
226
270, 280 290 300 310
Enthalpy At Saturetion k/kg Dry Air
140, 150, 100 170, 190, 190
120
200
210
60
120
Moisture Content kg/kg Dry Air
Transcribed Image Text:Carrier 330 340 350 360 370 3B0 390 400 60 PSYCHROMETRIC CHART 110 B0 90 100 1200,10 HIGH TEMPERATURES SI METRIC UNITS Barometrie Premure 10135P SEA LEVEL -0,09 -0,08 -0,07 0,06 -0.05 130 -0,04 -0,03 0,02 -0,01 0,00 120 30 40 70 80 90 100 110 Diy Bulb Temperature °C Copyright CCarrier Corporation 1980 Cat. Na, 794-005 Printad in U.S.A. Figure 4.26b (Reprinted by permission of Carrier Corporation.) 210 230 240. 250 260 226 270, 280 290 300 310 Enthalpy At Saturetion k/kg Dry Air 140, 150, 100 170, 190, 190 120 200 210 60 120 Moisture Content kg/kg Dry Air
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