Gas Density, Molecular Weight and Density - · PDF file0.0342) Combustion products 1.11...
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Gas Formula Molecular weight Density - ρ - kg/m 3 lb m /ft 3 Acetylene (ethyne) C 2 H 2 26 1.092 1) 1.170 2) 0.0682 1) 0.0729 2) Air 29 1.205 1) 1.293 2) 0.0752 1) 0.0806 2) Ammonia NH 3 17.031 0.717 1) 0.769 2) 0.0448 1) 0.0480 2) Argon Ar 39.948 1.661 1) 0.1037 1) Benzene C 6 H 6 78.11 3.486 0.20643 Blast furnace gas 1.250 2) 0.0780 2) Butane C 4 H 10 58.1 2.489 1) 2.5 2) 0.1554 1) 0.156 2) Butylene (Butene) C 4 H 8 56.11 2.504 0.148 2) Carbon dioxide CO 2 44.01 1.842 1) 1.977 2) 0.1150 1) 0.1234 2) Carbon disulphide 76.13 Carbon monoxide CO 28.01 1.165 1) 1.250 2) 0.0727 1) 0.0780 2) Carbureted Water Gas 0.048 Chlorine Cl 2 70.906 2.994 1) 0.1869 1) Coke Oven Gas 0.034 2) Combustion products 1.11 2) 0.069 2) Cyclohexane 84.16 Hexane 86.17 Hydrogen H 2 2.016 0.0899 2) 0.0056 2) Hydrochloric Acid 36.47 Hydrogen Chloride HCl 36.5 1.528 1) 0.0954 1) Hydrogen Sulfide H 2 S 34.076 1.434 1) 0.0895 1) Methane CH 4 16.043 0.668 1) 0.717 2) 0.0417 1) 0.0447 2) Digester Gas (Sewage or Biogas) 0.062 Ethane C 2 H 6 30.07 1.264 1) 0.0789 1) Ethyl Alcohol 46.07 Ethyl Chloride 64.52 Ethylene C 2 H 4 28.03 1.260 2) 0.0786 2) Helium He 4.02 0.1664 1) 0.01039 1) N-Heptane 100.20 Gas Formula Molecular weight Density - ρ - kg/m 3 lb m /ft 3 1) NTP - Normal Temperature and Pressure - is defined as air at 20 o C (293.15 K, 68 o F) and 1 atm ( 101.325 kN/m 2 , 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr) 2) STP - Standard Temperature and Pressure - is defined as air at 0 o C (273.15 K, 32 o F) and 1 atm (101.325 kN/m 2 , 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr) Gas Density, Molecular Weight and Density
Transcript of Gas Density, Molecular Weight and Density - · PDF file0.0342) Combustion products 1.11...
Gas Formula Molecularweight
Density - ρ -
kg/m3 lbm/ft3
Acetylene(ethyne)
C2H2 26 1.0921)
1.1702)0.06821)
0.07292)
Air 29 1.2051)
1.2932)0.07521)
0.08062)
Ammonia NH3 17.031 0.7171)
0.7692)0.04481)
0.04802)
Argon Ar 39.948 1.6611) 0.10371)
Benzene C6H6 78.11 3.486 0.20643
Blast furnace gas 1.2502) 0.07802)
Butane C4H10 58.1 2.4891)
2.52)0.15541)
0.1562)
Butylene(Butene)
C4H8 56.11 2.504 0.1482)
Carbondioxide
CO2 44.01 1.8421)
1.9772)0.11501)
0.12342)
Carbondisulphide 76.13
Carbonmonoxide CO 28.01 1.1651)
1.2502)0.07271)
0.07802)
CarburetedWater Gas 0.048
Chlorine Cl2 70.906 2.9941) 0.18691)
Coke Oven Gas 0.0342)
Combustionproducts 1.112) 0.0692)
Cyclohexane 84.16
Hexane 86.17
Hydrogen H2 2.016 0.08992) 0.00562)
HydrochloricAcid 36.47
HydrogenChloride HCl 36.5 1.5281) 0.09541)
HydrogenSulfide
H2S 34.076 1.4341) 0.08951)
Methane CH4 16.043 0.6681)
0.7172)0.04171)
0.04472)
Digester Gas (Sewage or
Biogas)0.062
Ethane C2H6 30.07 1.2641) 0.07891)
Ethyl Alcohol 46.07
EthylChloride 64.52
Ethylene C2H4 28.03 1.2602) 0.07862)
Helium He 4.02 0.16641) 0.010391)
N-Heptane 100.20
Gas Formula Molecularweight
Density - ρ -
kg/m3 lbm/ft3
1) NTP - Normal Temperature and Pressure - is defined as air at 20oC (293.15 K, 68oF) and 1 atm ( 101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)2) STP - Standard Temperature and Pressure - is defined as air at 0oC (273.15 K, 32oF) and 1 atm (101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)
Gas Density, Molecular Weight and Density
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Iso-Pentane 72.15
Propane C3H8 44.09 1.8821) 0.11751)
Propene(propylene)
C3H6 42.1 1.7481) 0.10911)
R-11 137.37
R-12 120.92
R-22 86.48
R-114 170.93
R-123 152.93
R-134a 102.03
Sasol 0.032
Sulfur S 32.06 0.135
SulfurDioxide
SO2 64.06 2.2791)
2.9262)0.17031)
0.18282)
SulfurTrioxide
SO3 80.062
SulfuricOxide SO 48.063
Toluene C7H8 92.141 4.111 0.2435
Water Vapor H2O 18.016 0.804 0.048
Water gas (bituminous) 0.054
MethylAlcohol 32.04
MethylButane 72.15
MethylChloride 50.49
Natural gas 19.5 0.7 - 0.92)
0.044 - 0.0562)
Neon Ne 20.179 0.052
Nitric oxide NO 30.0 1.2491) 0.07801)
Nitrogen N2 28.02 1.1651)
1.2502)0.07271)
0.07802)
NitrogenDioxide
NO2 46.006
N-Octane 114.22
Nitrous Oxide N2O 44.013 0.114
NitrousTrioxide
NO3 62.005
Oxygen O2 32 1.3311)
1.4292)0.08311)
0.08922)
Ozone O3 48.0 0.125
N-Pentane 72.15
Gas Formula Molecularweight
Density - ρ -
kg/m3 lbm/ft3Gas Formula Molecular
weight
Density - ρ -
kg/m3 lbm/ft3
1) NTP - Normal Temperature and Pressure - is defined as air at 20oC (293.15 K, 68oF) and 1 atm ( 101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)2) STP - Standard Temperature and Pressure - is defined as air at 0oC (273.15 K, 32oF) and 1 atm (101.325 kN/m2, 101.325 kPa, 14.7 psia, 0 psig, 30 in Hg, 760 torr)
Gas Density, Molecular Weight and Density
Hamdi Canbaz
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