Emerson Process Management 3-9000-745 Wok User Manual


 
User Manual MON20/20 Software for Gas Chromatographs
3-9000-745 OCTOBER 2010
B-6
Note that the average concentration of each component will also be
calculated when data averaging is requested.
Component concentrations may be input through analog inputs 1 to 4 or
may be fixed. If a fixed value is used, the calibration for that component is
the mole percent that will be used for all analyses:.
where
B.4 Post analysis computations
B.4.1 Liquid equivalent computations
The equivalent liquid volume, in gallons per 1000 standard cubic feet
(GPM) is given by:
CONCN
n
Normalized concentration of component n in percent of total gas
concentration.
CONC
n
Non-normalized concentration of component n in mole percent.
CONC
i
Non-normalized concentration (in mole percent) from each of the k
components to be grouped into this normalization.
k Number of components to be included in the normalization.
CONCN
n
CONC
n
CONC
i
i 1=
k
----------------------------
100×=
GPM
n
CONCN
n
LCF
n
×
BASEPRS
14.73
--------------------------
×
BASETEMP 459.67+
60 459.67+
-------------------------------------------------------
×=