ES749 Flow Computer
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Appendix A - Fluid Properties Table
Fluid Properties Table
LIQUID
FLUID REF. REF. COEFF. OF COMBUSTION SPECIFIC LIQ.VISC. VISCOSITY BY
DENSITY TEMP. (ºF) EXPANSION HEAT (Btu/lb) HEAT ANDREDE’s ANDREDE’s
(lb./ft
3
) LIQUID H
2
0 (Btu/lb °F) EQUATION EQUATION
and CO
2
COEFF. “A” COEFF. “B”
AIR 54.56 -317.8 0.0016262 0 0.45 0.172 0
AMMONIA 42.63 -28.2 0.0005704 0 1.05 0.00157 2228.25
ARGON 86.89 -302.6 0.0014861 0 0.45 0.011291 511.34
CO2 65.333 -10.0 0.0012609 0 0.45 0.000001 5305.44
METHANE 26.48 -258.7 0.0010523 23920 0.80 0.006819 526.08
NATURAL GAS 26.48 -258.7 0.0010523 23920 0.80 0.006819 526.08
NITROGEN 50.44 -320.4 0.0014917 0 0.55 0.006524 434.94
OXYGEN 71.21 -297.4 0.0013458 0 0.41 0.019773 340.29
PROPANE 31.671 60 0.0007178 21690 0.6 0.009969 1267.35
Nx-19 26.48 -258.7 0.0010523 23920 0.80 0.006819 526.08
GASOLINE 46.8 60 0.0003703 20400 0.5 0.045617 1432.26
KEROSENE 51.79 60 0.0002681 18400 0.45 0.004378 3245.78
No. 2 FUEL 58.97 60 0.0000885 17970 0.42 0.000453 4946.15
WATER 62.37 60 0.0001015 0 1 0.001969 3315.61
HYDROGEN 4.41874 -432.2 0.0007259 60620.5 2.336 0.003537 48.5432
ETHYLENE 34.085 -127.5 0.00068257 22292 1 0.000238 26665.90
HELIUM 9.14157 -452.1 0.00011477 0 1 0.0033 0
GAS
FLUID REF. REF. REF. Z Z FACTOR AT SPECIFIC COMBUSTION ISENTROPIC VISCOSITY BY VISCOSITY BY
DENSITY TEMP. (ºF) FACTOR 100 PSIA HEAT HEAT (Btu/lb) EXPONENT ANDREDE’s ANDREDE’s
(lb./ft
3
) (14.696 PSIA) and 60°F (Btu/lb °F) LIQUID H
2
O EQUATION EQUATION
and CO
2
COEFF. “A” COEFF. “B”
AIR 0.076 60 1 0.997 0.24 0 1.4 0.000138 0.775522
AMMONIA 0.045 60 1 0.955 0.52 0 1.31 0.000013 1.05951
ARGON 0.105 60 1 0.995 0.125 0 1.67 0.00021 0.750757
CO2 0.116 60 1 0.954 0.21 0 1.32 0.000049 0.91136
METHANE 0.042 60 1 0.970 0.55 23920 1.31 0.000018 1.015892
NAT. GAS 0.0456 60 1 0.970 0.55 23920 1.31 0.000018 1.015892
NITROGEN 0.074 60 1 0.998 0.25 0 1.41 0.000202 0.7128734
OXYGEN 0.084 60 1 0.995 0.22 0 1.41 0.000169 0.761811
PROPANE 0.116 60 1 0.870 0.4 21690 1.14 0.00002 0.952092
Nx-19 0.0456 60 1 0.97 0.55 23920 1.31 0.000018 1.015892
HYDROGEN 0.00532 60 1 1.0042 3.42 60620.5 1.405 0.000151 0.647667
ETHYLENE 0.074717 60 1 0.994 0.386 22292 1.244 0.0093 0
HELIUM 0.01055 60 1 1 1.25 0 1.630 0.000209 0.721975
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