Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.

Methylbenzenes occur in small quantities in naphtha and higher boiling fractions of petroleum. Those presently of commercial importance are toluene, 1,2-Dimethylbenzene (o-xylene), 1,4-Dimethylbenzene (p-xylene), and to a much lesser extent 1,3-Dimethylbenzene (m-xylene). Particularly, 1,2-Dimethy...

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Detalles Bibliográficos
Autores principales: Andreatta, Alfonsina E., Martini, Ricardo E., Casás, Lidia, Legido, José L.
Formato: Documento de conferencia publishedVersion docunento de conferencia
Lenguaje:Inglés
Publicado: X Iberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design. Alicante (España). 2018
Materias:
1,2-Dimethylbenzene
alkane
surface tension
density
Acceso en línea:http://hdl.handle.net/20.500.12272/2978
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-2978
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic 1,2-Dimethylbenzene
alkane
surface tension
density
spellingShingle 1,2-Dimethylbenzene
alkane
surface tension
density
Andreatta, Alfonsina E.
Martini, Ricardo E.
Casás, Lidia
Legido, José L.
Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
topic_facet 1,2-Dimethylbenzene
alkane
surface tension
density
description Methylbenzenes occur in small quantities in naphtha and higher boiling fractions of petroleum. Those presently of commercial importance are toluene, 1,2-Dimethylbenzene (o-xylene), 1,4-Dimethylbenzene (p-xylene), and to a much lesser extent 1,3-Dimethylbenzene (m-xylene). Particularly, 1,2-Dimethylbenzene is mainly used to produce phthalic anhydride for plasticizers. The primary sources of xylenes are reformates from catalytic reforming units, gasoline from catcraking, and pyrolysis gasoline from steam reforming of naphtha and gas oils. Solvent extraction is used to separate these aromatics from the reformate mixtures[1]. For this reason, physical properties of pure liquids and liquid mixtures containing aromatic and aliphatic compounds and their dependence with composition are very important basic data for petrochemical industry. Due to the lack of experimental information regards 1,2-dimethylbenzene, in this work, experimental data of surface tension and density of this compound with octane, nonane and decane at 298.15K and atmospheric pressure are presented. The surface tension deviation and the excess molar volume have been correlated by Redlich Kister polynomial equation. An theoretycal study has been applied in this mixtures using different models [2-3].
format Documento de conferencia
publishedVersion
docunento de conferencia
author Andreatta, Alfonsina E.
Martini, Ricardo E.
Casás, Lidia
Legido, José L.
author_facet Andreatta, Alfonsina E.
Martini, Ricardo E.
Casás, Lidia
Legido, José L.
author_sort Andreatta, Alfonsina E.
title Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
title_short Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
title_full Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
title_fullStr Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
title_full_unstemmed Experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 K.
title_sort experimental and theorical study of surface tension and density of 1,2-dimethylbenzene with alkanes at 298.15 k.
publisher X Iberoamerican Conference on Phase Equilibria and Fluid Properties for Process Design. Alicante (España).
publishDate 2018
url http://hdl.handle.net/20.500.12272/2978
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