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Example 3.8- Saturated air at 21 °C is passed through a drier so that its final relative humidity is 20%. The drier uses silica gel adsorbent. The air is then passed through a cooler until its final temperature is 21 °C without any change in its specific humidity. Determine: 1. the temperature of air at the end of the drying process; 2. The heat rejected during the cooling process; 3. the relative humidity at the end of the cooling process; 4. the dew point temperature at the end of the drying process; and 5.the moisture removed during the drying process.

Example 3.8- Saturated air at 21 °C is passed through a drier so that its final relative humidity is 20%. The drier uses silica gel adsorbent. The air is then passed through a cooler until its final temperature is 21 °C without any change in its specific humidity. Determine: 1. the temperature of air at the end of the drying process; 2. The heat rejected during the cooling process; 3. the relative humidity at the end of the cooling process; 4. the dew point temperature at the end of the drying process; and 5.the moisture removed during the drying process.

Elements Of Electromagnetics
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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Example 3.8- Saturated air at 21 °C is passed through a drier so that its final relative humidity is 20%. The drier uses silica gel adsorbent. The air is then passed through a cooler until its final temperature is 21 °C without any change in its specific humidity. Determine: 1. the temperature of air at the end of the drying process; 2. The heat rejected during the cooling process; 3. the relative humidity at the end of the cooling process; 4. the dew point temperature at the end of the drying process; and 5.the moisture removed during the drying process.
Transcribed Image Text:Example 3.8- Saturated air at 21 °C is passed through a drier so that its final relative humidity is 20%. The drier uses silica gel adsorbent. The air is then passed through a cooler until its final temperature is 21 °C without any change in its specific humidity. Determine: 1. the temperature of air at the end of the drying process; 2. The heat rejected during the cooling process; 3. the relative humidity at the end of the cooling process; 4. the dew point temperature at the end of the drying process; and 5.the moisture removed during the drying process.
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