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
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-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 …
Novel heat-pump-assisted extractive distillation for bioethanol purification
The purification of bioethanol fuel involves an energy-intensive separation process to
concentrate the diluted streams obtained in the fermentation stage and to overcome the …
concentrate the diluted streams obtained in the fermentation stage and to overcome the …
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 …
Design and control analysis of the side-stream extractive distillation column with low concentration intermediate-boiling entrainer
Side-stream extractive distillation (SSED) column has attracted increasing attentions due to
its simple structure for separating the binary azeotropes using intermediate-boiling entrainer …
its simple structure for separating the binary azeotropes using intermediate-boiling entrainer …
Design of an energy-efficient side-stream extractive distillation system
A novel extractive distillation system is presented. The proposed separation system evolves
from an extractive thermally coupled system with a side rectifier. Specifically, the …
from an extractive thermally coupled system with a side rectifier. Specifically, 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 …
Conceptual design of the triple-column extractive distillation processes with single entrainer and double entrainer for separating the N-hexane/acetone/chloroform …
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 …
process with single entrainer (S-TCED) for separating ternary multi-azeotropic mixture with …
Energy-saving optimal design and effective control of heat integration-extractive dividing wall column for separating heterogeneous mixture methanol/toluene/water …
To the best of our knowledge, very few efforts have been investigated for separating
heterogeneous mixtures methanol/toluene/water with multiazeotropes using extractive …
heterogeneous mixtures methanol/toluene/water with multiazeotropes using extractive …