User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 OCTOBER 2010
B-10
where
where
Note
All components in the sample must be measured in order to calculate weight percent.
where
WVC Water volume content provided by a “live analog input”.
W.I. Wobbe index value
CORRGROSSBTU Corrected Dry BTU for Total Gas Sample; see page8 for details.
RD Real Relative Density; see page8 for details.
WTpercentnWeight percent of component n.
CONCnConcentration in mole percent of component n.
MwnMolecular weight of component n.
Sum of weights of all components in sample.
WI CORR GROSS()BTU
RD
------------------------------------------------------
=
WTpercentn
CONCn
()MWn
()
CONCi
()
i1=
k
∑MWi
()
--------------------------------------------------100×=
i1=
k
∑
AVGMW CONCi
()MWi
()
i1=
k
∑
=