Generalized Correlation for the Physical and Psychometric Properties of Chlorodifluromethane

Abstract

Chlorodifluoromethane is used as pure or in
mixture for refrigeration (medium-high
temperatures). It is also used as a blowing agent
for extruded polystyrene and polyurethane foams
and a component in sterilant gas mixtures. Anew
generalized correlation for the physical and
psychometric properties of liquid
Chlorodifluromethane as a function to
temperature are introduced, Equation (1). The
new correlation was statistically compared with
those previously presented and found to be:
3
DT
2
Property? A ? BT ? CT ? …(1)
Where
A, B, C and D are the property constants,
T is the temperature in degrees centigrade.