Modelling reactive distillation

R Taylor, R Krishna - Chemical engineering science, 2000 - Elsevier
The design and operation issues for reactive distillation systems are considerably more
complex than those involved for either conventional reactors or conventional distillation …

Nonequilibrium rate-based simulation of reactive systems: simulation model, heat transfer, and influence of film discretization

N Asprion - Industrial & engineering chemistry research, 2006 - ACS Publications
Distillation and absorption are well-known separation processes that quite often can be
designed using the concept of theoretical stages. The distillation of wide boiling systems, as …

Nonequilibrium dynamic modeling of carbon dioxide absorption by partially carbonated ammonia solutions

A Ghaemi, S Shahhosseini, MG Maragheh - Chemical Engineering Journal, 2009 - Elsevier
In this research, a nonequilibrium dynamic stage model has been developed for reactive
absorption of carbon dioxide by carbonated ammonia solutions. The model considers mass …

Experimental study on multicomponent distillation in packed columns

S Pelkonen, A Górak, A Ohligschläger… - … and Processing: Process …, 2001 - Elsevier
An extensive set of experimental data on multicomponent distillation with non-ideal systems
in structured packed columns is presented to fill the gap of such data in literature …

Nonequilibrium stage modelling of dividing wall columns and experimental validation

C Hiller, C Buck, C Ehlers, G Fieg - Heat and mass transfer, 2010 - Springer
Dealing with complex process units like dividing wall columns pushes the focus on the
determination of suitable modelling approaches. For this purpose a nonequilibrium stage …

Dynamic rate‐based model for multicomponent batch distillation

LU Kreul, A Gorak, PI Barton - AIChE journal, 1999 - Wiley Online Library
Dynamic rate‐based approach for modeling and simulating batch distillation is presented.
To predict separation efficiencies, mass transfer was considered explicitly using the Maxwell …

Modeling reactive distillation dynamics

R Baur - 2000 - search.proquest.com
In this thesis a nonequilibrium (NEQ) cell model is developed to describe the dynamic
operation of reactive distillation (RD) tray columns. The features of the model are:(1) use of …

Transient pressure and flow predictions for concentrated packed absorbers using a dynamic nonequilibrium model

P Gunaseelan, PC Wankat - Industrial & engineering chemistry …, 2002 - ACS Publications
A dynamic, nonisothermal, nonequilibrium model is developed to predict detailed transient
behavior during startup and transition to standby for concentrated random-packed …

[PDF][PDF] Efficient approximate method for packed column separation performance simulation

KI Keskinen, A Kinnunen, L Nyström… - Proceedings of the …, 2002 - nt.ntnu.no
Packed distillation and absorption columns are often modeled using equilibrium stages.
However, determination of the packing height that corresponds to an equilibrium stage is not …

[图书][B] Design of operable reactive distillation columns

MA Schenk - 1999 - search.proquest.com
Reactive distillation is an integrated process which considers simultaneous physical and
chemical transformations. It is increasingly receiving attention both from industry and …