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 …
Design and control of pressure‐swing distillation for separating ternary systems with three binary minimum azeotropes
The separation of ternary nonideal systems with multi‐azeotrope is very important because
they are often found in the waste of chemical and pharmaceutical industries, which is much …
they are often found in the waste of chemical and pharmaceutical industries, which is much …
Extractive distillation: recent advances in operation strategies
Extractive distillation is one of the efficient techniques for separating azeotropic and low-
relative-volatility mixtures in various chemical industries. This paper first provides an …
relative-volatility mixtures in various chemical industries. This paper first provides an …
Comparative optimal design and control of two alternative approaches for separating heterogeneous mixtures isopropyl alcohol-isopropyl acetate-water with four …
The separation of ternary mixtures with homogeneous or heterogeneous multi-azeotropes
has received increasing attention. In this work, a systematic design, optimization and control …
has received increasing attention. In this work, a systematic design, optimization and control …
[HTML][HTML] An approach to determine missing life cycle inventory data for chemicals (RREM)
Chemicals impact the environment. However, life cycle assessments (LCA) of products
containing chemicals are often not possible due to a lack of available datasets. Existing …
containing chemicals are often not possible due to a lack of available datasets. Existing …
Energy saving methods for the separation of a minimum boiling point azeotrope using an intermediate entrainer
G Modla - Energy, 2013 - Elsevier
In this work two energy saving methods are presented for the separation of a minimum
boiling point azeotrope by using an intermediate entrainer. Extractive distillation column …
boiling point azeotrope by using an intermediate entrainer. Extractive distillation column …
Study on the separation of binary azeotropic mixtures by continuous extractive distillation
S Yuan, C Zou, H Yin, Z Chen, W Yang - Chemical Engineering Research …, 2015 - Elsevier
For azeotropic mixtures or close-boiling mixtures which is often observed in the
pharmaceutical and specialty chemicals industries, conventional distillation has been shown …
pharmaceutical and specialty chemicals industries, conventional distillation has been shown …
Purification of tetrahydrofuran from its aqueous azeotrope by extractive distillation: Pilot plant studies
Tetrahydrofuran (THF) is an important chemical which is useful in various applications. THF
forms an azeotrope with water which is homogeneous and minimum boiling. Several …
forms an azeotrope with water which is homogeneous and minimum boiling. Several …
Extension of thermodynamic insights on batch extractive distillation to continuous operation. 2. Azeotropic mixtures with a light entrainer
We have studied the continuous extractive distillation of minimum-and maximum-boiling
azeotropic mixtures with a light entrainer. The ternary mixtures belong to class 1.0-2 and 1.0 …
azeotropic mixtures with a light entrainer. The ternary mixtures belong to class 1.0-2 and 1.0 …
Purification of tetrahydrofuran from its aqueous azeotrope by extractive distillation: Validation of model and simulation
OA Deorukhkar, A Katariya… - Separation Science and …, 2019 - Taylor & Francis
Tetrahydrofuran (THF) purification by distillation is difficult due to the existence of its
homogeneous, minimum boiling azeotrope with water. Previously conducted extractive …
homogeneous, minimum boiling azeotrope with water. Previously conducted extractive …