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 …

Sustainability and process control: A survey and perspective

P Daoutidis, M Zachar, SS Jogwar - Journal of Process Control, 2016 - Elsevier
Sustainability has been defined as the concept of meeting the needs of the present without
compromising the ability of future generations to meet their own needs [1]. Other definitions …

Design and control of distillation processes for methanol–chloroform separation

E Hosgor, T Kucuk, IN Oksal, DB Kaymak - Computers & chemical …, 2014 - Elsevier
The binary mixture of methanol–chloroform exhibits a minimum-boiling azeotrope with∼ 34
mol% methanol at 327 K under atmospheric pressure. In this paper, design and control of …

Simultaneous design and control of catalytic distillation columns using comprehensive rigorous dynamic models

DE Bernal, C Carrillo-Diaz, JM Gómez… - Industrial & …, 2018 - ACS Publications
This work addressed the rigorous modeling of catalytic distillation columns by
simultaneously considering relevant phenomena such as pressure drop across the column …

Dynamic behavior of alternative separation processes for ethanol dehydration by extractive distillation

C Ramírez-Márquez… - Industrial & …, 2013 - ACS Publications
Ethanol is attracting the attention of researchers because of its potential in reducing the
dependence on crude oil together with the possible reduction in the pollution associated …

Effect of solvent content and heat integration on the controllability of extractive distillation process for anhydrous ethanol production

WB Ramos, MF Figueiredo, KD Brito… - Industrial & …, 2016 - ACS Publications
Considering that an analysis of both dynamic behavior and controllability of an extractive
distillation process is important, and also taking into consideration the absence of studies in …

Simultaneous optimal design and control of an extractive distillation system for the production of fuel grade ethanol using a mathematical program with …

MA Ramos, JM Gómez… - Industrial & Engineering …, 2014 - ACS Publications
The simultaneous optimal design and control problem of an extractive distillation system is
studied using a rigorous model and solved when the feed is subjected to composition …

Impact of the water removal method on tetraethyl orthosilicate direct synthesis: Experiment and process assessment

TTH Nguyen, N Fukaya, SJ Choi, K Sato… - Industrial & …, 2019 - ACS Publications
A direct synthesis pathway of tetraethyl orthosilicate from silica and ethanol was recently
proposed. Although this pathway has many advantages over the conventional one …

Simultaneous optimal design and operation of a diabatic extractive distillation column based on exergy analysis

A Nova-Rincón, MA Ramos… - International Journal of …, 2015 - inderscienceonline.com
The concept of diabatic distillation is applied to an extractive distillation system of ethanol,
which uses glycerol as entrainer, to study the influence of heat flows in optimal design …

Effect of ionic liquids as entrainers on the dynamic behavior of ethanol-water extractive columns

N Ramírez-Corona, A Schramm-Flores… - BMC Chemical …, 2019 - Springer
Ionic liquids (ILs) have been recently considered as potential entrainers for extractive
distillation. The use of ILs may affect the vapor-liquid properties to aid the separation of …