Immigration版 - Review Opportunity, 化工，Chemical Engineering Science |
|---|
|
|
|
|
|
|
c*********o
发帖数: 1734 | 1 I will recommend the first three responses by Sunday night with the right
background to the editor.
There is no guarantee you will be picked by the editor.
Send email to [email protected]
/* */ with the following information:
Your official name
Your degree
Your official organization
Your business email address
Your business title
And brief introduction of your background.
Most important: register with CES as a reviewer with your business email
address before you send me email
I will not recommend you if you miss any of above.
Title: Double barrier as an effective method for slower delivery rate of
ibuprofen
ABSTRACT:
The hydrodynamic behaviour of a pseudo-2D Two-Section Two-Zone Fluidized Bed
Reactor (TS-TZFBR) with an immersed tube bundle in its lower zone has been
studied using non-invasive Particle Image Velocimetry (PIV) and Digital
Image Analysis (DIA). Coupled porosity distribution maps from DIA post-
processing and solids velocity vector fields from PIV analysis allowed the
reconstruction of the transient and time-averaged solid fluxes along the bed
. Six different tube bank configurations at several different superficial
gas velocities have been tested to evaluate the hydrodynamic behaviour
within the lower zone of the TS-TZFBR. The solids axial mixing along the
vertical bed position has been quantified for this novel reactor
configuration. Besides, the effect of the internals on the gas-solid mass
transfer has been estimated by means of bubble size. A five-staggered tube
bundle configuration was able to diminish the average bubble size by 30%
within the lower bed zone at usual TS-TZFBR gas flow rates, ugas/umf = 3.0,
without increasing the solids circulation time dramatically. |
|
|
|
|
|
|
|
