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Determination of the effective interfacial area in rotating packed bed

K Yang, G Chu, H Zou, B Sun, L Shao… - Chemical Engineering …, 2011 - Elsevier
A sampling tube was installed closely to the rotor in a rotating packed bed (RPB) to collect the
liquid immediately flowing out of the packing so as to measure the real effective gas-liquid interfacial
area in the packing of the RPB (ie excluding the cavity zone). It was calculated that the ...
All 2 versions

Progress on Higee Distillation--Introduction to a New Device and its Industrial Applications

GQ Wang, ZC Xu… - Chemical Engineering Research and Design, 2011 - Elsevier
... Several important guidelines on rotor design have been proposed in order to develop
a new rotating bed that could be commercialized for distillation.. A ... application.
Keywords: Higee; Distillation; Rotating Zigzag Bed; Application. ...

Limiting Gas Liquid Flows and Mass Transfer in a Novel Rotating Packed Bed (HiGee)

S Rajan, M Kumar, MJ Ansari… - Industrial & …, 2011 - ACS Publications
The flooding and mass transfer characteristics of a rotating packed bed (RPB) incorporating the
split packing design innovation is studied. The air−water system is used for characterizing the
flooding behavior, while mass transfer is studied for the chemisorption of CO 2 in ...
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Preparation of p-Hydroxybenzaldehyde by Hydrolysis of Diazonium Salts Using Rotating Packed Bed

Q Zhang, Y Liu, G Li… - Chinese Journal of Chemical Engineering, 2011 - Elsevier
A new type of reactor, featured with impinging stream-rotating packed bed (IS-RPB) and coil
pipes, was designed and used to prepare p-hydroxybenzaldehyde (PHB) by hydrolysis from
diazonium salts. The influence of operating parameters, such as reaction temperature, ...
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Correlations of Mass Transfer Coefficients in a Rotating Packed Bed

YS Chen - Industrial & Engineering Chemistry Research, 2011 - ACS Publications
The usefulness of a rotating packed bed (RPB) in the absorption and stripping of ammonia and
volatile organic compounds (VOCs) has been examined, and numerous correlations of the overall
mass transfer coefficient (K G a) have been proposed in the literature. However, these ...
Related articles - All 3 versions

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