LA CASTELLAMONTE Stack, Руководство пользователя

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Proportional Rate Variation
Using equation 5H-9, calculated at each recorded interval:
Where:
PR = Percent proportional rate
2
= Time of test, min
i
S = Measured tracer gas concentration for the “i ” interval, in this case, the
th
2
inverse of the calculated flow in the stack based on CO concentrations in
the stack and in the dilution tunnel
mi(std)
V = Volume of gas sample measured by the dry gas meter during the “i ” 10
th
minute interval, dscf
m
V = Volume of gas sample as measured by dry gas meter, dscf
si
V = Average gas velocity in the dilution tunnel during each 10 minute interval, i,
of the test run, m/sec
s
V = Average gas velocity in the dilution tunnel, m/sec
mi
T = Absolute average dry gas meter temperature during each 10 minute interval, i,
of the test run, R
o
m
T = Absolute average dry gas meter temperature, R
o
si
T = Absolute average gas temperature in the dilution tunnel during each 10
minute interval, i, of the test run, R
o
s
T = Absolute average gas temperature in the dilution tunnel, R
o
Sample calculation (for the reading at 50 minutes into test run 1):
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