Dewpoint to PPM Calculator
This App provides an easy way to calculate the PPM of acid gases if its Dewpoint is known, or to calculate the expected Dewpoint of acid gases for a given PPM level. Additional inputs are Moisture and Duct Pressure. This application is specifically designed for Fossil Fired boilers, however the calculations are universal.
Specific Acids included are: SO3/H2SO4, HCl, HBr, SO2/H2SO3 and NO2/HNO3.
In addition, the PPM to DP tab also provides for an easy way to calculate Water (H2O) dewpoint for a given Moisture content.