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Liquid-continuous distillation / A. Frank Seibert in Industrial & engineering chemistry research, Vol. 47 n°12 (Juin 2008) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 47 n°12 (Juin 2008) . - p. 4290–4294 Titre : Liquid-continuous distillation Type de document : texte imprimé Auteurs : A. Frank Seibert, Auteur ; J. Christopher Lewis, Auteur ; James R. Fair, Auteur Année de publication : 2008 Article en page(s) : p. 4290–4294 Note générale : Bibliogr. p. 4294 Langues : Anglais (eng) Mots-clés : Bubble  columns;  Distillation;  Gas  rates Résumé : Bubble columns, in which a gas is passed up through a head of liquid, have been limited to very low superficial gas velocities. Higher rates, such as those used in conventional distillation columns, have not previously been explored. In fact, higher gas rates have been thought to lead to dangerous operating conditions. In this paper, new data for high gas rates, under distillation conditions and at a semiworks scale, are presented for liquid-continuous operations. Both sieve trays and structured packing have been used as internals. Mass transfer and hydraulic data are included. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie0709133 [article] Liquid-continuous distillation [texte imprimé] / A. Frank Seibert, Auteur ; J. Christopher Lewis, Auteur ; James R. Fair, Auteur . - 2008 . - p. 4290–4294. Bibliogr. p. 4294 Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 47 n°12 (Juin 2008) . - p. 4290–4294 Mots-clés : Bubble  columns;  Distillation;  Gas  rates Résumé : Bubble columns, in which a gas is passed up through a head of liquid, have been limited to very low superficial gas velocities. Higher rates, such as those used in conventional distillation columns, have not previously been explored. In fact, higher gas rates have been thought to lead to dangerous operating conditions. In this paper, new data for high gas rates, under distillation conditions and at a semiworks scale, are presented for liquid-continuous operations. Both sieve trays and structured packing have been used as internals. Mass transfer and hydraulic data are included. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie0709133