Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane
- National Taiwan Univ. of Science and Technology, Taipei (Taiwan, Province of China). Dept. of Chemical Engineering
The liquidus lines were determined with a solid-disappearance method for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane. While the first four substances are model compounds of wash oil, which has widely been used as a solvent to remove aromatics from coal oven gas, diphenylmethane is a high-boiling and low-melting compound that is a potential additive to modify the performance of wash oil. Each of the seven binaries appears to be a simple eutectic system, as evidenced by the experimental results. The Wilson and the NRTL models were employed to correlate the solid-liquid equilibrium data. Both activity coefficient models were found to represent accurately the nonideality of the liquid-phase for the investigated systems.
- OSTI ID:
- 697123
- Journal Information:
- Journal of Chemical and Engineering Data, Vol. 44, Issue 5; Other Information: PBD: Sep-Oct 1999
- Country of Publication:
- United States
- Language:
- English
Similar Records
Solid-liquid phase equilibria of binary and ternary mixtures of benzene and polynuclear aromatic compounds
Solubilities and liquid phase nonidealities in coal liquids: Final report, July 30, 1984-July 30, 1987