Question
In: Advanced Math
Humid air at 155 kPa, 40°C, and 70 percent relative humidity is cooled at constant pressure...
Humid air at 155 kPa, 40°C, and 70 percent relative humidity is cooled at constant pressure in a pipe to its dew-point temperature. Calculate the heat transfer, in kJ/kg dry air, required for this process. Use data from the tables.
The heat transfer is kJ/kg dry air.
Solutions
Colby Messinger answered 2 years agoRelated Solutions
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Chemical Engineering question.
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If the duty on the unit is 2,200 kW of heat is removed from the
humid air.
Data: Air at 32C has H = 0.204 kJ/mol and at 50C has H = -0.576
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In this process, the temperature of the condensing water is 15
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c. kW of power needed for cooling the air in the cooling
stage.
d. kW of power needed for the heating step.
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