DATA COMPUTATIONS C-15
MON2000
JULY 2010 Heating Value Calculations
where
where
Equation C-18 Reid Vapor Pressure
RVP reid vapor pressure
CONCinormalized concentration of component “i”
in mole percent
VPivapor pressure at 100 F of component “i”
(GPA2145 = 94)
Equation C-19 Liquid Relative Density
LRDTliquid relative density of sample, relative
to water at 60 °F
LRDiliquid relative density of component “i”
(GPA2145-94)
LVpercent liquid volume percent from Equation C-18
RVP
CONCi
()VPi
()
i1=
k
∑
100
-----------------------------------------------
=
All components in the
sample must be measured
to calculate LRDT.
LRDT
LVpercenti
()LRDi
()
i1=
k
∑
100
--------------------------------------------------------------
=