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The influence of technological parameters on dehydrochlorination of dichloropropanols / Eugeniusz Milchert in Industrial & engineering chemistry research, Vol. 51 N° 9 (Mars 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 9 (Mars 2012) . - pp. 3575–3579 Titre : The influence of technological parameters on dehydrochlorination of dichloropropanols Type de document : texte imprimé Auteurs : Eugeniusz Milchert, Auteur ; Anna Krzyzanowska, Auteur ; Agnieszka Wolosiak-Hnat, Auteur Année de publication : 2012 Article en page(s) : pp. 3575–3579 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Dichloropropanols  Hydroxide Résumé : The influence of technological parameters on dehydrochlorination of dichloropropanols to epichlorohydrin performed on a reaction-stripping column and a prereactor was studied. For a fixed flows of dichloropropanols solution, lime milk solution, and steam through the column, the conversion of dichloropropanols and the yield of epichlorohydrin were calculated. The influence of an excess of lime milk solution, recirculation of the water layer of the distillate from the column, the rate of steam flow through the column, and an excess of calcium hydroxide over dichloropropanols on the course of the process was studied. Moreover, the effects of the reaction time and temperature of the prereactor were tested. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie202630n [article] The influence of technological parameters on dehydrochlorination of dichloropropanols [texte imprimé] / Eugeniusz Milchert, Auteur ; Anna Krzyzanowska, Auteur ; Agnieszka Wolosiak-Hnat, Auteur . - 2012 . - pp. 3575–3579. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 9 (Mars 2012) . - pp. 3575–3579 Mots-clés : Dichloropropanols  Hydroxide Résumé : The influence of technological parameters on dehydrochlorination of dichloropropanols to epichlorohydrin performed on a reaction-stripping column and a prereactor was studied. For a fixed flows of dichloropropanols solution, lime milk solution, and steam through the column, the conversion of dichloropropanols and the yield of epichlorohydrin were calculated. The influence of an excess of lime milk solution, recirculation of the water layer of the distillate from the column, the rate of steam flow through the column, and an excess of calcium hydroxide over dichloropropanols on the course of the process was studied. Moreover, the effects of the reaction time and temperature of the prereactor were tested. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie202630n