Saturated steam capacity and dew point verification

1. The calculation the degree of moisture that can be removed by cooling is: 

2. Saturated steam value: 30. g/m2 (According to the table of satiated steam capacity) 

3. It is 10C if 7kgf/cm2 then 0170 in conversion with atmospheric pressure (According to conversion table of the dew point) 

4. Saturated steam value is 1.37g/m2 when -170 5.30.3 - 1.37=28.93g/m2

The Conversion method for the dew point

• Dew point of atmospheric pressure when dewpoint under pressure

  1. What is atmospheric pressure under 7kgf/cm2 pressure?

     - You can calculate from right side of table, the dewpoint 10C then follow the horizontal line through the 'A' where meet the 7K at crossline.

• Dew point transition under decompression

  1. What is dew point transition from the dried air, 7kgf/cm2 to 3kgf/cm2?

      - Find 4C of dew point from right side of table (At pressure). then follow the horizontal line through the 'B' where meet the 7K at crossline.

     - After that down from the crossline 'B' and 7K. and find crosspoint of pressure line, 3K.

     - You can find