Advanced Separation Processes

60kg/s of cooling water at 22C is required in a condenser. A cooling tower, with a cooling capacity equivalent to 1.3NTU and an air supply of 80kg/s at 15C, is available. If the inlet air is assumed to have a humidity of 0.005kg/kg, then what is the maximum inlet water temperature that the cooling tower can handle, to ensure it is possible to meet the cooling water demand