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Influence of Internal Energy Saving on Selection of Optimum Scheme of Heating for Mixture Separation in Fractionating Column

Authors
  • Zakharov, M. K.1
  • Boichuk, A. A.1
  • 1 MIREA — Russian Technological University, M. V. Lomonosov Institute of Fine Chemical Technologies (MIRÉA — Rossiiskii Tekhnologicheskii Universitet, Instiut Tonkikh Khimicheskikh Tekhnologii im. M. V. Lomonosova), Moscow, Russia , Moscow (Russia)
Type
Published Article
Journal
Chemical and Petroleum Engineering
Publisher
Springer US
Publication Date
Mar 22, 2019
Volume
54
Issue
11-12
Pages
901–909
Identifiers
DOI: 10.1007/s10556-019-00570-4
Source
Springer Nature
Keywords
License
Yellow

Abstract

Formulas for calculating internal energy saving in a fractionating column without preheating and with heating to boiling point of the initial mixture are given. Formulas are derived for calculating internal energy saving in various schemes of heating of the initial mixture by vapor stream in the rectifying section of the column. The optimum scheme of process implementation is proposed taking account of analysis of internal energy saving.

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