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 …
Extractive distillation: Advances in conceptual design, solvent selection, and separation strategies
Extractive distillation (ED) is one of the most promising approaches for the separation of the
azeotropic or close-boiling mixtures in the chemical industry. The purpose of this paper is to …
azeotropic or close-boiling mixtures in the chemical industry. The purpose of this paper is to …
Energy-saving thermally coupled ternary extractive distillation process by combining with mixed entrainer for separating ternary mixture containing bioethanol
The major intrinsic obstacle of extractive distillation is the high energy consumption. It is an
actual problem for reducing energy consumption of extractive distillation processes. Two …
actual problem for reducing energy consumption of extractive distillation processes. Two …
Sustainable design and multi-objective optimization of heat pump assisted extractive distillation process for separating a ternary mixture of methyl acetate …
The separation of a ternary mixture of methyl acetate (MeAc), tetrahydrofuran (THF), and
methanol (MeOH) produced from chemical or pharmaceutical plants can not only recover …
methanol (MeOH) produced from chemical or pharmaceutical plants can not only recover …
Economically and thermodynamically efficient pressure-swing distillation with heat integration and heat pump techniques
J Zhai, X Chen, X Sun, H Xie - Applied Thermal Engineering, 2023 - Elsevier
The recovery of isopropanol from wastewater is of significance in the industry in light of
sustainable development and public health. In this study, the separation has been …
sustainable development and public health. In this study, the separation has been …
Multi-objective optimization and control strategy for extractive distillation with dividing-wall column/pervaporation for separation of ternary azeotropes based on …
Cyclohexane and isopropanol (IPA) are commonly used as solvents for rapeseed oil peeling
and low-temperature pressing. Owing to the existence of azeotropes, it is difficult to achieve …
and low-temperature pressing. Owing to the existence of azeotropes, it is difficult to achieve …
Investigation of an energy-saving double-thermally coupled extractive distillation for separating ternary system benzene/toluene/cyclohexane
An intensified scheme for the separation of ternary azeotropic system is explored to reduce
the energy consumption and recycle important organic solvents. Herein, a novel double …
the energy consumption and recycle important organic solvents. Herein, a novel double …
Energy-saving investigation for diethyl carbonate synthesis through the reactive dividing wall column combining the vapor recompression heat pump or different …
The design of the diethyl carbonate (DEC) production process has received much attention
due to its key role as the oxygenated gasoline additive with much fewer environmental and …
due to its key role as the oxygenated gasoline additive with much fewer environmental and …
Design and control of vapor recompression assisted extractive distillation for separating n-hexane and ethyl acetate
Ethyl acetate and n-hexane are two widely used organic solvents in chemical and
pharmaceutical industries; however, separation of their mixtures is very challenging due to …
pharmaceutical industries; however, separation of their mixtures is very challenging due to …
A review of extractive distillation from an azeotropic phenomenon for dynamic control
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 …