Finds calorific value, molecular weight, compressibility factor, Wobbe index, density and relative density of a gas composition.
The ISO6976:1995 can be performed on a molar, volumetric or mass basis. The calculation selects values of physical constants for each gas component from tables within the standard.
FLOWSOLV® V5 Pro packages contain ISO6976 calculations for 1983 and 1995. FLOWSOLV® V5 Essentials packages contain the 1983 ISO6976 calculation.
International Standard ISO6976:1995 (E), Natural Gas – Calculation of calorific values, density, relative density and Wobbe index from composition