K
Hello friends;
Please help me to calculate the gas density of the natural gas for the data acquisition.
I have Molecular weight of the gas is 19.0
Pressure of the Fuel is 150 PSIg
Temperature of the fuel is 80 Deg F.
Compressibility factor is 0.978
R=10.7316 psi-cft/lb-mol-R
when i calculate by the given formula it gives me
density=MW/((R*T*Z)/P)
P in psia
T in R
It gives me 0.5676
But the gas density is 0.047 lb/scf
I can not understand how it comes? and how i calculate the exact gas density to convert volumetric flow to mass flow?
Regards
Please help me to calculate the gas density of the natural gas for the data acquisition.
I have Molecular weight of the gas is 19.0
Pressure of the Fuel is 150 PSIg
Temperature of the fuel is 80 Deg F.
Compressibility factor is 0.978
R=10.7316 psi-cft/lb-mol-R
when i calculate by the given formula it gives me
density=MW/((R*T*Z)/P)
P in psia
T in R
It gives me 0.5676
But the gas density is 0.047 lb/scf
I can not understand how it comes? and how i calculate the exact gas density to convert volumetric flow to mass flow?
Regards