Mass transfer behaviour of a fixed bed electrochemical reactor with a gas evolving upstream counter electrode

1996 ◽  
Vol 74 (4) ◽  
pp. 487-492 ◽  
Author(s):  
G. H. Sedahmed
Keyword(s):  
Mass Transfer ◽  
Counter Electrode ◽  
Fixed Bed ◽  
Electrochemical Reactor

Liquid−Solid Mass Transfer at a Fixed Bed of Lessing Rings, in Relation to Electrochemical Reactor Design

2005 ◽  
Vol 44 (15) ◽  
pp. 5761-5767 ◽  
Author(s):  
I. Hassan ◽  
R. R. Zahran ◽  
I. S. Mansour ◽  
G. H. Sedahmed
Keyword(s):  
Mass Transfer ◽  
Fixed Bed ◽  
Reactor Design ◽  
Electrochemical Reactor ◽  
Solid Mass

Mass transfer behaviour of a flow-by fixed bed electrochemical reactor under different hydrodynamic conditions

2003 ◽  
Vol 91 (1) ◽  
pp. 33-44 ◽  
Author(s):  
E.A Soltan ◽  
S.A Nosier ◽  
A.Y Salem ◽  
I.A.S Mansour ◽  
G.H Sedahmed
Keyword(s):  
Mass Transfer ◽  
Fixed Bed ◽  
Electrochemical Reactor ◽  
Hydrodynamic Conditions

Modeling of aerated upflow fixed bed reactors for nitrification

1999 ◽  
Vol 39 (4) ◽  
pp. 85-92 ◽  
Author(s):  
J. Behrendt
Keyword(s):  
Mathematical Model ◽  
Mass Transfer ◽  
Liquid Phase ◽  
Gas Phase ◽  
Fixed Bed ◽  
Fixed Bed Reactor ◽  
Bulk Liquid ◽  
Initial Value ◽  
Fixed Bed Reactors ◽  
Number Of Cells

A mathematical model for nitrification in an aerated fixed bed reactor has been developed. This model is based on material balances in the bulk liquid, gas phase and in the biofilm area. The fixed bed is divided into a number of cells according to the reduced remixing behaviour. A fixed bed cell consists of 4 compartments: the support, the gas phase, the bulk liquid phase and the stagnant volume containing the biofilm. In the stagnant volume the biological transmutation of the ammonia is located. The transport phenomena are modelled with mass transfer formulations so that the balances could be formulated as an initial value problem. The results of the simulation and experiments are compared.

Design methodology for mass transfer-enhanced large-scale electrochemical reactor for CO2 reduction

2021 ◽  
pp. 130265
Author(s):  
Byungchan Jung ◽  
Seongho Park ◽  
Chulwan Lim ◽  
Woonghee Lee ◽  
Youngsub Lim ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Design Methodology ◽  
Large Scale ◽  
Co2 Reduction ◽  
Electrochemical Reactor

Liquid–solid mass transfer behaviour of a fixed bed airlift reactor

2015 ◽  
Vol 103 ◽  
pp. 1-11 ◽  
Author(s):  
A.A. Harraz ◽  
I.A. El Gheriany ◽  
M.H. Abdel-Aziz ◽  
T.M. Zewail ◽  
A.H. Konsowa ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Fixed Bed ◽  
Airlift Reactor ◽  
Solid Mass
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