Vapor-liquid equilibria of cyclohexanol with carbon dioxide, ethane, or nitrogen at elevated pressures

Journal Article · Thu Feb 29 23:00:00 EST 1996 · Journal of Chemical and Engineering Data

DOI:https://doi.org/10.1021/je950246x· OSTI ID:228037

Chen, J T; Lee, M J ^[1]

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1. National Taiwan Inst. of Tech., Taipei (Taiwan, Province of China). Dept. of Chemical Engineering

Vapor-liquid equilibrium (VLE) data were measured for the binary systems of cyclohexanol with carbon dioxide, ethane, or nitrogen at temperatures from 333.15 K to 453.15 K and pressures up to 190 bar. The saturated vapor compositions were correlated with the density of the light components. Henry`s constants of the gases dissolved in cyclohexanol were calculated with the aid of the Krichevsky-Ilinskaya equation. The new VLE data were also correlated by the Peng-Robinson and the Patel-Teja equations of state. In general, the Patel-Teja equation incorporating the one-fluid, two-parameter van der Waals mixing rule yielded the best representation.

• OSTI ID: 228037
• Journal Information: Journal of Chemical and Engineering Data, Journal Name: Journal of Chemical and Engineering Data Journal Issue: 2 Vol. 41; ISSN 0021-9568; ISSN JCEAAX
• Country of Publication: United States
• Language: English

Related Subjects

10 SYNTHETIC FUELS
40 CHEMISTRY
BINARY MIXTURES
CARBON DIOXIDE
CYCLOHEXANOL
DISSOLVED GASES
EQUATIONS OF STATE
EQUILIBRIUM
ETHANE
EXPERIMENTAL DATA
NITROGEN
SOLUBILITY
SOLVENT PROPERTIES
SUPERCRITICAL STATE
THERMODYNAMIC PROPERTIES