zahner's

Updated: June 10, 2025

The following table deduced from Zahner's formula gives the quantity of water which should be injected per cubic foot of air compressed in order to keep the temperature down to 104 degrees Fah. Impurities in the water, which, through both mechanical and chemical action, destroy exposed metallic surfaces.

Various - Scientific American Supplement, No. 799, April 25, 1891