Esse Engineering BakeHeart, Manual

Page: 105 / 161

OMNI-Test Laboratories, Inc.
V
m(std)
– Volume of Gas Sampled Corrected to Dry Standard Conditions, dscf
ASTM E2515 equation (6)
Where:
K
1
=
17.64
°
R/in. Hg
V
m
= Volume of gas sample measured at the dry gas meter, dcf
Y = Dry gas meter calibration factor, dimensionless
P
bar
= Barometric pressure at the testing site, in. Hg
∆
H
=
Average pressure differential across the orifice meter, in. H
2
O
T
m
=
Absolute average dry gas meter temperature,
°
R
Sample Calculation:
Using equation for Train 1: 2.30
V
m(std)
= 17.64
x 63.266 x 0.995 x
13.6
( 73.4
+
460
)
V
m(std)
=
61.732
dscf
Using equation for Train 2: 1.78
V
m(std)
= 17.64
x 66.079 x 0.991 x
13.6
( 70.4
+
460
)
V
m(std)
=
64.503
dscf
Using equation for ambient train: 0.00
V
m(std)
= 17.64
x 0.00 x 0 x
13.6
( 68.4 + 460
)
V
m(std)
=
0
dscf
+ )
( 29.49 ) +
29.49 + ) (
( 29.49
Control No. P-SSAR-0003 Low Burn Run 2
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