Solvent Screening Based on Energy Requirements Using UNIFAC

A computational method is suggested for the selection of the best solvent for the extraction of aromatics from hydrocarbons using the UNIFAC method. The method is applied for the separation of benzene from hexane using 21 solvents. The application of such a method requires knowledge of the functiona...

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Veröffentlicht in:	Separation science and technology 1989-11, Vol.24 (14), p.1095-1107
Hauptverfasser:	Fahim, M. A., Aly, G. S., Elkilani, A. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	02 PETROLEUM 020400 - Petroleum- Processing 400105 - Separation Procedures ALKANES AROMATICS BENZENE CALCULATION METHODS CHEMICAL FEEDSTOCKS COMPUTER CODES EXTRACTION HEXANE HYDROCARBONS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ORGANIC COMPOUNDS PETROCHEMICALS PETROLEUM PRODUCTS SEPARATION PROCESSES SOLVENT EXTRACTION U CODES
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Zusammenfassung:	A computational method is suggested for the selection of the best solvent for the extraction of aromatics from hydrocarbons using the UNIFAC method. The method is applied for the separation of benzene from hexane using 21 solvents. The application of such a method requires knowledge of the functional groups present in the feed and the interaction parameters between these groups and the solvents.
ISSN:	0149-6395 1520-5754
DOI:	10.1080/01496398908049892