Review of extractive distillation. Process design, operation, optimization and control

V Gerbaud, I Rodriguez-Donis, L Hegely, P Lang… - … Research and Design, 2019 - Elsevier
Extractive distillation processes enable the separation of non-ideal mixtures, including
minimum or maximum boiling azeotropes and low relative volatility mixtures. Unlike …

Ohmic-assisted hydrodistillation technology: A review

M Gavahian, A Farahnaky - Trends in Food Science & Technology, 2018 - Elsevier
Background Volumetric heating techniques such as ohmic heating have emerged as
alternatives to conventional processing methods for diverse applications in the food industry …

Reducing process cost and CO2 emissions for extractive distillation by double-effect heat integration and mechanical heat pump

X You, I Rodriguez-Donis, V Gerbaud - Applied Energy, 2016 - Elsevier
Double-effect heat integration and mechanical heat pump technique are investigated for the
extractive distillation process of the acetone–methanol minimum boiling azeotropic mixture …

Extractive dividing wall column: design and optimization

C Bravo-Bravo, JG Segovia-Hernández… - Industrial & …, 2010 - ACS Publications
This paper proposes a novel extractive dividing wall distillation column, which has been
designed using a constrained stochastic multiobjective optimization technique. The …

Critical assessment of the energy-saving potential of an extractive dividing-wall column

YC Wu, PHC Hsu, IL Chien - Industrial & Engineering Chemistry …, 2013 - ACS Publications
In this paper, the energy-saving potential of an extractive dividing-wall column (EDWC) is
investigated. One potential drawback on the EDWC design is that two reboilers in the …

Air separation with graphene mediated by nanowindow-rim concerted motion

F Vallejos-Burgos, FX Coudert, K Kaneko - Nature Communications, 2018 - nature.com
Nanoscale windows in graphene (nanowindows) have the ability to switch between open
and closed states, allowing them to become selective, fast, and energy-efficient membranes …

Ohmic heating as a promising technique for extraction of herbal essential oils: Understanding mechanisms, recent findings, and associated challenges

M Gavahian, S Sastry, R Farhoosh… - Advances in food and …, 2020 - Elsevier
The applicability of ohmic heating, as a volumetric heating technique, has been explored in
various sectors of the food industry. The use of ohmic heating for essential oil extraction is …

Ohmic-assisted hydrodistillation of citronella oil from Taiwanese citronella grass: Impacts on the essential oil and extraction medium

M Gavahian, YT Lee, YH Chu - Innovative Food Science & Emerging …, 2018 - Elsevier
Citronella oil was extracted from Cymbopogon nardus by ohmic-assisted hydrodistillation
(OAHD) and hydrodistillation (HD) and its specifications were studied by DPPH assay and …

Control analysis of an extractive dividing-wall column used for ethanol dehydration

S Tututi-Avila, A Jiménez-Gutiérrez, J Hahn - Chemical Engineering and …, 2014 - Elsevier
This paper deals with design and control of an extractive dividing-wall distillation column
(EDWC) for ethanol dehydration using ethylene glycol as entrainer. An initial design, based …

Compared novel thermally coupled extractive distillation sequences for separating multi-azeotropic mixture of acetonitrile/benzene/methanol

C Wang, C Guang, Y Cui, C Wang, Z Zhang - … Engineering Research and …, 2018 - Elsevier
In this paper, extractive distillation applies to separate acetonitrile/benzene/methanol, the
medicine is a compounding of multi-azeotropes via introducing chlorobenzene as a solvent …