Tabela de Constantes - Equações de Estado de Beattie-Bridgeman e Benedict-Webb-Rubin

TABLE 34 Constants that appear in the Beattie Bridgeman and the BenedictWebbRubin equations of state a When P is in kPa V is in m³kmol T is in K and Ru 8314 kPam³kmolK the five constants in the BeattieBridgeman equation are as follows Gas A₀ a B₀ b c Air 1318441 001931 004611 0001101 434 10⁴ Argon Ar 1307802 002328 003931 00 599 10⁴ Carbon dioxide CO₂ 5072836 007132 010476 007235 660 10⁵ Helium He 21886 005984 001400 00 40 Hydrogen H₂ 200117 000506 002096 004359 504 Nitrogen N₂ 1362315 002617 005046 000691 420 10⁴ Oxygen O₂ 1510857 002562 004624 0004208 480 10⁴ Source Gordon J Van Wylen and Richard E Sonntag Fundamentals of Classical Thermodynamics EnglishSI Version 3rd ed New York John Wiley Sons 1986 p 46 table 33 b When P is in kPa V is in m³kmol T is in K and Ru 8314 kPam³kmolK the eight constants in the BenedictWebbRubin equation are as follows Gas a A₀ b B₀ c C₀ α γ nButane C₄H₁₀ 19068 10216 0039998 012436 3205 10⁷ 1006 10⁸ 1101 10³ 00340 Carbon dioxide CO₂ 1386 27730 0007210 004991 1511 10⁶ 1404 10⁷ 8470 10⁵ 000539 Carbon monoxide CO 371 13587 0002632 005454 1054 10⁵ 8673 10⁵ 1350 10⁴ 00060 Methane CH₄ 500 18791 0003380 004260 2578 10⁵ 2286 10⁶ 1244 10⁴ 00060 Nitrogen N₂ 254 10673 0002328 004074 7379 10⁴ 8164 10⁵ 1272 10⁴ 00053 Source Kenneth Wark Thermodynamics 4th ed New York McGrawHill 1983 p 815 table A21M Originally published in H W Cooper and J C Goldfrank Hydrocarbon Processing 46 no 12 1967 p 141