Solubilities of heavy n-paraffins in subcritical and supercritical carbon dioxide

Journal Article · Thu Apr 01 04:00:00 EST 1993 · Journal of Chemical and Engineering Data; (United States)

OSTI ID:6482759

Yau, Junshun; Tsai, Fuannan ^[1]

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1. National Cheng Kung Univ., Tainan (Taiwan, Province of China)

The solubilities of n-tetracosane, n-octacosane, n-dotriacontane, and n-hexatriacontane in carbon dioxide have been measured by using a semiflow phase equilibrium apparatus over the temperature range from 308.2 to 338.2 K at pressures up to 208.9 bar. The measured mole fractions of n-tetracosane, n-octacosane, n-dotriacontane, and n-hexatriacontane are correlated with the reduced density and reduced pressure of carbon dioxide and temperature.

• OSTI ID: 6482759
• Journal Information: Journal of Chemical and Engineering Data; (United States), Journal Name: Journal of Chemical and Engineering Data; (United States) Vol. 38:2; ISSN JCEAAX; ISSN 0021-9568
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKANES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
EXTRACTION
HYDROCARBONS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PARAFFIN
SEPARATION PROCESSES
SOLUBILITY
SOLVENT EXTRACTION
SUPERCRITICAL GAS EXTRACTION
TEMPERATURE DEPENDENCE
TEMPERATURE RANGE
TEMPERATURE RANGE 0273-0400 K
WAXES