Theoretical Foundations of Chemical Engineering

, Volume 39, Issue 3, pp 246–249

Use of Columns with Coupled Heat and Material Flows in Separation of Multicomponent Zeotropic Mixtures

  • L. V. Ivanova
  • A. V. Timoshenko
Article

DOI: 10.1007/s11236-005-0071-y

Cite this article as:
Ivanova, L.V. & Timoshenko, A.V. Theor Found Chem Eng (2005) 39: 246. doi:10.1007/s11236-005-0071-y
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Abstract

The possibility of bringing real distillation processes to thermodynamically reversible distillation is considered. Distillation systems involving partially or fully thermally coupled columns are suggested for the separation of ternary mixtures. The transformation of the optimal flowsheet in response to variation of feed composition is studied. Recommendations are provided as to the choice of an energy saving distillation design.

Copyright information

© MAIK “Nauka/Interperiodica” 2005

Authors and Affiliations

  • L. V. Ivanova
    • 1
  • A. V. Timoshenko
    • 1
  1. 1.Lomonosov State Academy of Fine Chemical TechnologyMoscowRussia