Results 11 to 20 of about 13,532 (305)

Optimal Design of a Reactive Distillation Column

open access: yesChemical Engineering Transactions, 2011
preview not available - see full-text PDF article.
E. Zondervan, M. Shah, A. De Haan
doaj   +3 more sources

Infinite/infinite analysis as a tool for an early oriented synthesis of a reactive pressure swing distillation [PDF]

open access: yes, 2007
The study contributes to the characterization of an original reactive pressure swing distillation system. The methyl acetate (MeAc) transesterification with ethanol (EtOH) to produce methanol (MeOH) and ethyl acetate (EtAc) is shown as illustrative ...
Reneaume, Jean-Michel   +6 more
core   +1 more source

Production of n-propyl acetate by reactive distillation : experimental and theoretical study [PDF]

open access: yes, 2007
First steps of the development of a catalytic reactive distillation process for the production of n-propyl acetate based on experiments and simulations are proposed.
Forner, Florian   +6 more
core   +1 more source

Recent progress on hybrid reactive-extractive distillation for azeotropic separation: A short review

open access: yesFrontiers in Chemical Engineering, 2022
The reactive-extractive distillation (RED) has the advantages of combining the beneficial features of both reaction and separation processes. Relative to the conventional reactive or extractive distillation-based processes, the RED is also less energy ...
Zong Yang Kong, Jaka Sunarso, Ao Yang
doaj   +1 more source

A "MINLP" Formulation for Optimal Design of a Catalytic Distillation Column Based on a Generic Non Equilibrium Model [PDF]

open access: yes, 2005
This contribution proposes a Mixed Integer Non Linear Programming (MINLP) formulation for optimal design of a catalytic distillation column based on a generic nonequilibrium model (NEQ).
Reneaume, Jean-Michel   +9 more
core   +1 more source

Reactive Distillation for the Production of Cyclohexanol: Experiments and Simulations

open access: yesChemical and Biochemical Engineering Quarterly, 2021
Cyclohexanol is an organic chemical intermediate product widely used in chemical<br /> industry and commonly produced by cyclohexene hydration. Because of the low mutual<br /> solubility of cyclohexene and water, the reaction is limited by chemical equilibrium,<br /> which has the disadvantage of low conversion of cyclohexene. In this
Sun, D., Tian, H., Sun, J., Xu, W.
openaire   +3 more sources

Conceptual Design and Practical Challenges of Gas-Phase Catalytic Reactive Distillation/Absorption

open access: yesChemical Engineering Transactions, 2018
Reactive distillation/absorption is among multifunctional reactors for process intensification. Conventionally, reactive distillation/absorption is suitable for liquid-phase catalytic reaction, with rare reports for gas-phase catalytic reaction.
Peng Yan, Xingang Li, Hong Li, Xin Gao
doaj   +1 more source

Converting DAE models to ODE models: application to reactive Rayleigh distillation [PDF]

open access: yes, 2013
This paper illustrates the application of an index reduction method to some differential algebraic equations (DAE) modelling the reactive Rayleigh distillation.
Monfreda, Fabien   +3 more
core   +1 more source

Energy Study of Reactive-HIDiC Simulation for Ethyl Acetate Synthesis from Acetic Acid

open access: yesChemical Engineering Transactions, 2017
In this paper the concept of Heat Integrated Distillation Column (HIDiC) and Reactive Distillation (RD) were used to study the ethyl acetate process by the simulation in Aspen Plus.
J. Leon-Pulido   +6 more
doaj   +1 more source

Dynamic models for start-up operations of batch distillation columns with experimental validation [PDF]

open access: yes, 2004
The simulation of batch distillation columns during start-up operations is a very challenging modelling problem because of the complex dynamic behaviour. Only few rigorous models for distillation columns start-up are available in literature and generally
Elgue, Sébastien   +5 more
core   +1 more source

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