caa a22 4500 445849940 CHVBK 20180317145410.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1134/S0040579511060157 doi (NATIONALLICENCE)springer-10.1134/S0040579511060157 Synthesis of partially thermally coupled extractive distillation flowsheets [Elektronische Daten] [M. Skvortsova, A. Timoshenko, D. Rudakov] For sequences involving (i) two-product columns and (ii) partially thermally and materially coupled complexes, algorithms are developed for the exhaustive generation of flowsheets for extractive distillation of n-component mixtures with a single binary azeotrope. The algorithms are aimed at the subsequent development of suitable software. On the basis of the procedure proposed for the construction of extractive distillation flowsheets, catalogues of all flowsheets at n = 2, 3, 4 for case (i) are created. Three recurrence relations are derived for estimating the total number of flowsheets at a specified n, depending on the location of an azeotrope-forming pair in the initial component sequence, when arranged in order of increasing boiling temperatures: at the beginning, end, or strictly inside it. Pleiades Publishing, Ltd., 2011 Skvortsova M. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut Timoshenko A. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut Rudakov D. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut Theoretical Foundations of Chemical Engineering SP MAIK Nauka/Interperiodica 45/6(2011-12-01), 842-857 0040-5795 45:6<842 2011 45 11236 https://doi.org/10.1134/S0040579511060157 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040579511060157 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Skvortsova M. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut NATIONALLICENCE 700 1- Timoshenko A. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut NATIONALLICENCE 700 1- Rudakov D. Moscow State Academy of Fine Chemical Technology, pr. Vernadskogo 86, 119571, Moscow, Russia aut NATIONALLICENCE 773 0- Theoretical Foundations of Chemical Engineering SP MAIK Nauka/Interperiodica 45/6(2011-12-01), 842-857 0040-5795 45:6<842 2011 45 11236 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 445849770 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer