PFS 5520 Mode D'emploi page 19

ussc run 1 emissions
Equations and Sample Calculations – ASTM E2779 & E2515
Client
Model:
Tracking #:
Run:
Equations used to calculate the parameters listed below are described in this appendix. Sample
calculations are provided for each equation. The raw data and printout results from a sample run are
also provided for comparison to the sample calculations.
– Weight of test fuel burned during test run, dry basis, kg
M
Bdb
– Weight of test fuel burned during test run segment i , dry basis, kg
M
BSidb
BR – Average dry burn rate over full integrated test run, kg/hr
– Average dry burn rate over test run segment i , kg/hr
BR
Si
– Average gas velocity in the dilution tunnel, ft/sec
V
s
– Average gas flow rate in dilution tunnel, dscf/hr
Q
sd
– Volume of Gas Sampled Corrected to Dry Standard Conditions, dscf
V
m(std)
– Total Particulate Matter Collected, mg
m
n
C - Concentration of particulate matter in tunnel gas, dry basis, corrected to STP, g/dscf
s
– Total Particulate Emissions, g
E
T
PR - Proportional Rate Variation
– Average particulate emissions for full integrated test run, g/hr
PM
R
– Average particulate emission factor for full integrated test run, g/dry kg of fuel burned
PM
F
PFS-TECO
USSC
5520
0037
1
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