Please see the attached file for the fully formatted problem(s).
The problem requires that the properties of a heated exhaust gas at 45% humidity from a kiln dryer as denoted in the attached be determined without the use of a psychrometric chart!
1) The first part of the problem requires that the psychrometric properties of the air mass be determined by calculation.
2) The second part of the problem requires the calculation of the needed cooling to cool the heated air mass but without condensing any water vapor
The properties of heated moist air are determined, without using psychometric chart.