The evolution of process design and control for ternary azeotropic separation: Recent advances in distillation and future directions

ZY Kong, HY Lee, J Sunarso - Separation and Purification Technology, 2022 - Elsevier
The presence of the azeotropes in the binary mixture has resulted in the individual
components cannot be effectively separated using the conventional distillation technique …

Design and multiple performance evaluation of green sustainable process for azeotropes separation via extractive distillation

J Zhong, H Cheng, Y Dai, Y Jiao, K Wang… - ACS Sustainable …, 2023 - ACS Publications
Multicomponent liquid mixtures, particularly azeotropes, are extensively utilized in the
chemical, petroleum, pharmaceutical, and other processing industries. Energy-saving and …

Investigation of energy-efficient and sustainable reactive/pressure-swing distillation processes to recover tetrahydrofuran and ethanol from the industrial effluent

A Yang, Y Su, L Teng, S **, T Zhou, W Shen - Separation and Purification …, 2020 - Elsevier
In this work, we report an approach for conceptual design and optimization of an energy-
saving and sustainable reactive/pressure-swing distillation process to separate a ternary …

[HTML][HTML] Thermally coupled distillation columns without vapor transfer–Current state and further needs

AS Horsch, M Skiborowski - Separation and Purification Technology, 2024 - Elsevier
Reducing the energy requirements is one essential pillar in the effort to reduce the carbon
footprint of the energy intensive chemical industry. Thermal coupling of distillation columns …

Design and control analysis of the side-stream extractive distillation column with low concentration intermediate-boiling entrainer

C Wang, Y Zhuang, Y Dong, L Zhang, L Liu… - Chemical Engineering …, 2022 - Elsevier
Side-stream extractive distillation (SSED) column has attracted increasing attentions due to
its simple structure for separating the binary azeotropes using intermediate-boiling entrainer …

Conceptual design of the triple-column extractive distillation processes with single entrainer and double entrainer for separating the N-hexane/acetone/chloroform …

C Wang, Y Zhuang, Y Dong, C Zhou, L Zhang… - Chemical Engineering …, 2021 - Elsevier
Currently, there are very limited efforts on investigating triple-column extractive distillation
process with single entrainer (S-TCED) for separating ternary multi-azeotropic mixture with …

Design and control of side-stream extractive distillation to separate acetic acid and cyclohexanone from wastewater by varying pressure

J Liu, X Liu, J Li, J Ren, J Wang, L Sun - Process Safety and Environmental …, 2022 - Elsevier
A large amount of wastewater containing acetic acid and cyclohexanone is produced during
the production of ε-caprolactone. It is necessary to recycle acetic acid and cyclohexanone …

Applicability exploration and sustainable assessment of heat integration and vapor recompression heat pump to side-stream extractive distillation processes for …

C Wang, T Sun, W Chen, Z Tan, Y Zhuang, J Du… - Separation and …, 2024 - Elsevier
The side-stream extractive distillation (SSED) process is attracting extensive attention due to
its high energy efficiency for separating ternary azeotropic mixture. However, the correlation …

Investigation of energy-saving thermally coupled extractive distillation alternatives with different liquid side-stream for a quaternary azeotropic system

Z Zhang, X Shi, X Zhu, M Li, J Gao - Separation and Purification Technology, 2021 - Elsevier
The acetone/methanol/butanone/tert-butanol system is a quaternary organic compound with
multi-azeotropes and often appears in the chemical and petrochemical industries. In view of …

Dynamic controllability strategy of reactive-extractive dividing wall column for the separation of water-containing ternary azeotropic mixture

J Liu, G Wan, M Dong, J Kong, Y Wu, S Han… - Separation and …, 2023 - Elsevier
The reactive-extractive dividing wall column (REDWC), which combines conventional
reactive distillation, extractive distillation, and dividing wall column, is a highly integrated …