A systematic process synthesis method towards sustainable extractive distillation processes with pre-concentration for separating the binary minimum azeotropes

•A systematic synthesis method for extractive distillation with pre-concentration.•The energy consumption bottleneck of the extractive distillation column was analyzed.•Replacing the pre-concentration column with a pre-stripper lower remixing effect.•The modified two-column configuration could enhan...

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Bibliographic Details

Published in:	Chemical engineering science Vol. 227; p. 115932
Main Authors:	Zhang, Xiaodong, He, Jie, Cui, Chengtian, Sun, Jinsheng
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 14.12.2020
Subjects:	Dividing-wall columns Extractive distillation Pressure optimization Remixing elimination Systematic process synthesis method Extractive distillation Systematic process synthesis method Dividing-wall columns Remixing elimination Pressure optimization
ISSN:	0009-2509, 1873-4405
Online Access:	Get full text
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