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C-16 DATA COMPUTATIONS
MON2000
Heating Value Calculations JULY 2010
where
where
Equation C-20 Liquid Density
LD
T
liquid density of total sample in pounds per gallon
LD
i
liquid density of component “i”. (GPA 2145-94)
LV
i
liquid volume percent
Equation C-21 Gas Density
GD
gas density in lb/1000 ft
3
RD relative density (relative to air)
76.4976 density of air at 14.73 PSIA and 60 °F, in
lb/1000 ft
3
All components on sample
must be measured to
calculate Liquid Density.
LD
T
LV
i
()LD
i
()
i 1=
k
∑
100
------------------------------------- -
=
GD RD()76.4976()=