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Thermodynamic properties of acetylene
Author(s) -
Weber James H.
Publication year - 1959
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.690050105
Subject(s) - thermodynamics , enthalpy , thermodynamic databases for pure substances , acetylene , heat capacity , chemistry , vapor pressure , entropy (arrow of time) , atmospheric temperature range , thermodynamic process , material properties , physics , organic chemistry
The derived thermodynamic properties of acetylene have been determined over a temperature range of 32 to 500°F. and up to pressures of 2,000 lb./sq. in. abs. The data were calculated from vapor pressure, volumetric, and heat‐capacity data by the use of rigorous thermodynamic relationships. The calculated data were found to be internally consistent. The enthalpy values are believed to be accurate within ±1.0 B.t.u./lb. and the entropy values to ±0.001 B.t.u./(lb.)(°R.).