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Title: Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane

Abstract

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.

Authors:
; ;  [1]
  1. National Taiwan Univ. of Science and Technology, Taipei (Taiwan, Province of China). Dept. of Chemical Engineering
Publication Date:
OSTI Identifier:
697123
Resource Type:
Journal Article
Journal Name:
Journal of Chemical and Engineering Data
Additional Journal Information:
Journal Volume: 44; Journal Issue: 5; Other Information: PBD: Sep-Oct 1999
Country of Publication:
United States
Language:
English
Subject:
01 COAL, LIGNITE, AND PEAT; COAL TAR OILS; EQUILIBRIUM; ACENAPHTHENE; FLUORENE; PHENANTHRENE; BENZOFURANS; EQUATIONS OF STATE; COAL GAS; SCRUBBING

Citation Formats

Lee, M.J., Chen, C.H., and Lin, H. Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane. United States: N. p., 1999. Web. doi:10.1021/je990021c.
Lee, M.J., Chen, C.H., & Lin, H. Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane. United States. doi:10.1021/je990021c.
Lee, M.J., Chen, C.H., and Lin, H. Wed . "Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane". United States. doi:10.1021/je990021c.
@article{osti_697123,
title = {Solid-liquid equilibria for binary mixtures composed of acenaphthene, dibenzofuran, fluorene, phenanthrene, and diphenylmethane},
author = {Lee, M.J. and Chen, C.H. and Lin, H.},
abstractNote = {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.},
doi = {10.1021/je990021c},
journal = {Journal of Chemical and Engineering Data},
number = 5,
volume = 44,
place = {United States},
year = {1999},
month = {9}
}