Comment. Photocatalytic reactor design: an example of mass-transfer limitations with an immobilized catalyst

1988 ◽  
Vol 92 (23) ◽  
pp. 6852-6853 ◽  
Author(s):  
Craig S. Turchi ◽  
David F. Ollis
Keyword(s):  
Mass Transfer ◽  
Reactor Design ◽  
Photocatalytic Reactor ◽  
Immobilized Catalyst

Solar Pilot-scale Photocatalytic Degradation of Microcystin-LR

2002 ◽  
Vol 5 (1) ◽  
Author(s):  
Andrew J. Feitz ◽  
T. David Waite ◽  
Brace H. Boyden ◽  
Gary J. Jones
Keyword(s):  
Photocatalytic Degradation ◽  
Reactor Design ◽  
Pilot Scale ◽  
Photocatalytic Reactor ◽  
Immobilized Catalyst

AbstractA solar immobilized-catalyst photocatalytic reactor design and TiO

Mixing, Mass Transfer, and Numerical Models

2021 ◽  
pp. 182-239
Author(s):  
Thorvald Abel Engh ◽  
Geoffrey K. Sigworth ◽  
Anne Kvithyld
Keyword(s):  
Mass Transfer ◽  
Water Vapour ◽  
Molten Metal ◽  
Chemical Engineering ◽  
Numerical Models ◽  
Reactor Design ◽  
Hydrogen Gas ◽  
Molten Metals ◽  
Main Metal ◽  
Contact Areas

We want to eliminate dissolved impurities to another phase: slag, gas, solid, or a molten metal that has limited solubility in the main metal. The various phases may be in the form of droplets, bubbles, particles, or walls. The contact areas with metal should be large. The aim in reactor design and operation is to achieve relatively high velocities and small dimensions. Relations for mass transfer are also included since the behaviour of systems with molten metals may be different from that usually treated in chemical engineering. In the field of turbulence the Prandtl eddy length is important for describing removal to walls. Hydrogen in aluminium and the pick-up of hydrogen in aluminium from water vapour is studied in some detail, measured, and modelled. It is taken into account that hydrogen gas is two-atomic. The approach concerning aluminium may be applied to a range of metals.

scholarly journals Photocatalytic Reactor Design: Guidelines for Kinetic Investigation

2019 ◽  
Vol 58 (14) ◽  
pp. 5349-5357 ◽  
Author(s):  
Aura Visan ◽  
J. Ruud van Ommen ◽  
Michiel T. Kreutzer ◽  
Rob G. H. Lammertink
Keyword(s):  
Reactor Design ◽  
Design Guidelines ◽  
Kinetic Investigation ◽  
Photocatalytic Reactor

Mass Transfer at a Vertical Oscillating Screen Stack in Relation to Catalytic and Electrochemical Reactor Design

2012 ◽  
Vol 51 (36) ◽  
pp. 11636-11642 ◽  
Author(s):  
M. H. Abdel-Aziz ◽  
I. Nirdosh ◽  
G. H. Sedahmed
Keyword(s):  
Mass Transfer ◽  
Reactor Design ◽  
Electrochemical Reactor
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