Graphical synthesis of an internally heat-integrated distillation column

Kejin Huang; Keigo Matsuda; Koichi Iwakabe; Takeichiro Takamatsu; Masaru Nakaiwa

doi:10.1252/jcej.39.703

Graphical synthesis of an internally heat-integrated distillation column

Kejin Huang, Keigo Matsuda, Koichi Iwakabe, Takeichiro Takamatsu, Masaru Nakaiwa^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

With the aid of the McCabe-Thiele diagram, heuristic synthesis of an internally heat-integrated distillation column is addressed in this work. A new scheme for internal heat integration between a rectifying section and a stripping section is derived with the introduction of double-feed arrangement. The process configuration is characterized by its high thermodynamic efficiency and strong resilience to changes in operating conditions. Separation of a binary close-boiling mixture is conducted and the results obtained corroborate the advantages.

Original language	English
Pages (from-to)	703-708
Number of pages	6
Journal	JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Volume	39
Issue number	7
DOIs	https://doi.org/10.1252/jcej.39.703
Publication status	Published - 2006 Jul 20
Externally published	Yes

Keywords

Distillation
Heat integration
McCabe-Thiele diagram
Process design
Process synthesis

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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10.1252/jcej.39.703

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AU - Matsuda, Keigo

AU - Iwakabe, Koichi

AU - Takamatsu, Takeichiro

AU - Nakaiwa, Masaru

PY - 2006/7/20

Y1 - 2006/7/20

N2 - With the aid of the McCabe-Thiele diagram, heuristic synthesis of an internally heat-integrated distillation column is addressed in this work. A new scheme for internal heat integration between a rectifying section and a stripping section is derived with the introduction of double-feed arrangement. The process configuration is characterized by its high thermodynamic efficiency and strong resilience to changes in operating conditions. Separation of a binary close-boiling mixture is conducted and the results obtained corroborate the advantages.

AB - With the aid of the McCabe-Thiele diagram, heuristic synthesis of an internally heat-integrated distillation column is addressed in this work. A new scheme for internal heat integration between a rectifying section and a stripping section is derived with the introduction of double-feed arrangement. The process configuration is characterized by its high thermodynamic efficiency and strong resilience to changes in operating conditions. Separation of a binary close-boiling mixture is conducted and the results obtained corroborate the advantages.

KW - Distillation

KW - Heat integration

KW - McCabe-Thiele diagram

KW - Process design

KW - Process synthesis

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Graphical synthesis of an internally heat-integrated distillation column

Abstract

Keywords

ASJC Scopus subject areas

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