Review of extractive distillation. Process design, operation, optimization and control
Extractive distillation processes enable the separation of non-ideal mixtures, including
minimum or maximum boiling azeotropes and low relative volatility mixtures. Unlike …
minimum or maximum boiling azeotropes and low relative volatility mixtures. Unlike …
A review of extractive distillation from an azeotropic phenomenon for dynamic control
Y Ma, P Cui, Y Wang, Z Zhu, Y Wang, J Gao - Chinese Journal of Chemical …, 2019 - Elsevier
Extractive distillation is an effective method for separating azeotropic or close boiling point
mixtures by adding a third component. Various technologies for performing the extractive …
mixtures by adding a third component. Various technologies for performing the extractive …
Energy-efficient extractive distillation combined with heat-integrated and intermediate reboilers for separating acetonitrile/isopropanol/water mixture
Y Li, Q Ye, N Wang, L Chen, H Zhang, Y Xu - Separation and Purification …, 2021 - Elsevier
A conventional triple-column extractive distillation is researched for the separation of
acetonitrile/isopropanol/water mixture with ethylene glycol (EG) as entrainer. In this article …
acetonitrile/isopropanol/water mixture with ethylene glycol (EG) as entrainer. In this article …
Extractive distillation using ionic liquids-based mixed solvents combined with dividing wall column
G Li, S Liu, G Yu, C Dai, Z Lei - Separation and Purification Technology, 2021 - Elsevier
To further reduce the energy consumption, investment and operating costs of the extractive
distillation (ED) process, this study focuses on the process intensification by the combination …
distillation (ED) process, this study focuses on the process intensification by the combination …
Design optimization and operating pressure effects in the separation of acetonitrile/methanol/water mixture by ternary extractive distillation
Ternary extractive distillation is a green and sustainable separation process for the treatment
of pharmaceutical wastewater containing methanol/acetonitrile and acetonitrile/water …
of pharmaceutical wastewater containing methanol/acetonitrile and acetonitrile/water …
Energy-efficient extractive pressure-swing distillation for separating binary minimum azeotropic mixture dimethyl carbonate and ethanol
An energy-efficient extractive pressure-swing distillation process is proposed for separating
binary minimum azeotropic mixture ethanol and dimethyl carbonate. It can be observed that …
binary minimum azeotropic mixture ethanol and dimethyl carbonate. It can be observed that …
A heuristic predictive model for screening green entrainers comparing life cycle assessment indexes and economics
Q Xu, J Xing, Y Jiao, Z Su, Y Zhang, P Cui, J Qi… - Green …, 2023 - pubs.rsc.org
We proposed a heuristic predictive model which avoided the formation of new azeotropic or
near boiling point systems between the entrainer and heavy components for separating …
near boiling point systems between the entrainer and heavy components for separating …
The separation of ternary azeotropic mixture: Thermodynamic insight and improved multi-objective optimization
Abstract Acetonitrile (ACN) and Ethanol (EtOH) are important organic solvents and they are
frequently used as mobile phase in high performance liquid chromatography resulting in the …
frequently used as mobile phase in high performance liquid chromatography resulting in the …
Optimization and eco-efficiency analysis of extractive distillation processes with different solvents for separating the ternary mixture embedding two azeotropes
The selection of feasible solvent is of great significance for separating azeotropes via
extractive distillation since various solvents can cause different product orders, flowsheet …
extractive distillation since various solvents can cause different product orders, flowsheet …
A systematic process synthesis method towards sustainable extractive distillation processes with pre-concentration for separating the binary minimum azeotropes
A systematic process synthesis method is investigated towards sustainable extractive
distillation with pre-concentration. To approach energy saving, it is one of the common …
distillation with pre-concentration. To approach energy saving, it is one of the common …