Correlation of the ideal gas properties of five aromatic hydrocarbons

Journal Article · Thu Apr 01 00:00:00 EST 1993 · Industrial and Engineering Chemistry Research; (United States)

DOI:https://doi.org/10.1021/ie00016a028· OSTI ID:6824527

Laesecke, A ^[1]

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1. National Inst. of Standards and Technology, Boulder, CO (United States)

The ideal gas thermodynamic properties of isobaric heat capacity, entropy, and enthalpy have been correlated for benzene, toluene, o-xylene, m-xylene, and p-xylene by a uniform, semiempirical function of temperature. The correlation is based on literature values calculated from statistical mechanics for temperature up to 1,500K for benzene and up to 3,000K for the other molecules. The temperature function chosen is more accurate than that used for previous correlations, and can be used in a wider temperature range.

• OSTI ID: 6824527
• Journal Information: Industrial and Engineering Chemistry Research; (United States), Vol. 32:4; ISSN 0888-5885
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
BENZENE
ENTHALPY
ENTROPY
SPECIFIC HEAT
TOLUENE
XYLENE-PARA
XYLENES
CORRELATIONS
MATHEMATICAL MODELS
TEMPERATURE DEPENDENCE
ALKYLATED AROMATICS
AROMATICS
HYDROCARBONS
ORGANIC COMPOUNDS
PHYSICAL PROPERTIES
THERMODYNAMIC PROPERTIES
023000* - Petroleum- Properties & Composition
400201 - Chemical & Physicochemical Properties