Z. Pakowski(1*)

(1) 
(*) Corresponding Author

COMPUTER DRAWING OF ENTHALPY-HUMIDITY CHARTS


Abstract


Enthalpy-humidity charts for a gas-vapour mixture still provide a fast and easy tool for use in process culculations in drying, solvent recovery and related processes. They have to be individually constructed for each new system encountered. The computer graph-plotting method provides a fast and reliuble way of enthalpy-humidity chart production. Theoretical principles of computerized i-Y chart plotting are provided. Exemplary charts for systems of nitrogen and benzene, n-heptane, and cyclohexane are given.


Keywords


enthalpy-humidity charts; gas-vapour mixture; drying; solvent recovery