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Analysis of extractive distillation with mathematical programming / Abdulfatah M. Emhamed ; Barbara Czuczai ; Endre Rev in Industrial & engineering chemistry research, Vol. 47 n°24 (Décembre 2008) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 47 n°24 (Décembre 2008) . - p.9983–9995 Titre : Analysis of extractive distillation with mathematical programming Type de document : texte imprimé Auteurs : Abdulfatah M. Emhamed, Auteur ; Barbara Czuczai, Auteur ; Endre Rev, Auteur Année de publication : 2009 Article en page(s) : p.9983–9995 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Mathematical Résumé : Extractive distillation processes are investigated by optimization. The proposed MINLP model and optimization tool are able to analyze complex distillation processes. Application of the method is demonstrated on two different extractive processes: acetone/methanol mixture using water as heavy solvent and ethanol/water mixture using methanol as light solvent. The two systems are analyzed separately; the analysis is performed both from technological and economical aspects. The optimal structures are found widely independent of the weights of different cost parts. Thus, small changes in the economic environment will not alter the optimal configuration. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie071556z [article] Analysis of extractive distillation with mathematical programming [texte imprimé] / Abdulfatah M. Emhamed, Auteur ; Barbara Czuczai, Auteur ; Endre Rev, Auteur . - 2009 . - p.9983–9995. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 47 n°24 (Décembre 2008) . - p.9983–9995 Mots-clés : Mathematical Résumé : Extractive distillation processes are investigated by optimization. The proposed MINLP model and optimization tool are able to analyze complex distillation processes. Application of the method is demonstrated on two different extractive processes: acetone/methanol mixture using water as heavy solvent and ethanol/water mixture using methanol as light solvent. The two systems are analyzed separately; the analysis is performed both from technological and economical aspects. The optimal structures are found widely independent of the weights of different cost parts. Thus, small changes in the economic environment will not alter the optimal configuration. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie071556z