X-ray digital industrial radiography (DIR) for local liquid velocity (VLL) measurement in trickle bed reactors (TBRs): Validation of the technique

2014 ◽  
Vol 85 (6) ◽  
pp. 065113 ◽  
Author(s):  
Khairul Anuar Mohd Salleh ◽  
Mohd Fitri Abdul Rahman ◽  
Hyoung Koo Lee ◽  
Muthanna H. Al Dahhan
Keyword(s):  
Liquid Velocity ◽  
X Ray ◽  
Industrial Radiography ◽  
Trickle Bed Reactors ◽  
Trickle Bed

Local liquid velocity measurement in trickle bed reactors (TBRs) using the x-ray digital industrial radiography (DIR) technique

2014 ◽  
Vol 25 (7) ◽  
pp. 075401
Author(s):  
Khairul Anuar Mohd Salleh ◽  
Hyoung Koo Lee ◽  
Muthanna H Al-Dahhan
Keyword(s):  
Velocity Measurement ◽  
Liquid Velocity ◽  
X Ray ◽  
Industrial Radiography ◽  
Trickle Bed Reactors ◽  
Trickle Bed

Spatially resolved inline measurement of liquid velocity in trickle bed reactors

2010 ◽  
Vol 158 (3) ◽  
pp. 623-632 ◽  
Author(s):  
Markus Schubert ◽  
Abhishek Khetan ◽  
Marco Jose da Silva ◽  
Holger Kryk
Keyword(s):  
Liquid Velocity ◽  
Spatially Resolved ◽  
Trickle Bed Reactors ◽  
Trickle Bed ◽  
Inline Measurement

On the automodel properties of the counter-current regurlarly stacked trickle bed columns

1986 ◽  
Vol 51 (2) ◽  
pp. 295-301 ◽  
Author(s):  
Andrzej Gierczycki ◽  
Vladimír Staněk ◽  
Petr Vychodil ◽  
Vladimír Jiřičný ◽  
Jerzy Pikoń ◽  
...  
Keyword(s):  
German Democratic Republic ◽  
Democratic Republic ◽  
Liquid Velocity ◽  
Empirical Correlations ◽  
Hydrodynamic Behaviour ◽  
Trickle Bed ◽  
Counter Current

An approach utilizing the automodel properties in describing the hydrodynamic behaviour of counter-current columns has been extended to regularly stacked beds. Two new kinds of the packing have been investigated: The so-called K-packing, developed in the German Democratic Republic and the Cellular packing, developed in Poland. The results of experiments have been presented in the form of plots of the normalized liquid hold-up, hp, versus the normalized liquid velocity, Ql, and two empirical correlations. A comparison with previous results with randomly packed counter-current trickle bed columns has also been made.

Trickle-bed reactors: Effect of wetting geometry on overall effectiveness factor

1986 ◽  
Vol 64 (1) ◽  
pp. 117-124 ◽  
Author(s):  
Z. E. Ring ◽  
R. W. Missen
Keyword(s):  
Effectiveness Factor ◽  
Trickle Bed Reactors ◽  
Trickle Bed ◽  
Overall Effectiveness

Hydration of isobutene in liquid-full and trickle-bed reactors

AIChE Journal ◽  
1986 ◽  
Vol 32 (11) ◽  
pp. 1839-1847 ◽  
Author(s):  
Pak Leung ◽  
C. Zorrilla ◽  
F. Recasens ◽  
J. M. Smith
Keyword(s):  
Trickle Bed Reactors ◽  
Trickle Bed

Insights into the Mechanism of the Trickle-to-Pulse Transition in Trickle-Bed Reactors

2005 ◽  
Vol 44 (16) ◽  
pp. 6320-6331 ◽  
Author(s):  
L. F. Gladden ◽  
L. D. Anadon ◽  
M. H. M. Lim ◽  
A. J. Sederman ◽  
E. H. Stitt
Keyword(s):  
Trickle Bed Reactors ◽  
Trickle Bed

AXIAL AND RADIAL DISPERSION IN TRICKLE-BED REACTORS WITH TRICKLING GAS-LIQUID DOWN-FLOW

1987 ◽  
Vol 50 (1-6) ◽  
pp. 213-240 ◽  
Author(s):  
S.P. ZIMMERMAN ◽  
C.F. CHU ◽  
K.M. NG
Keyword(s):  
Trickle Bed Reactors ◽  
Radial Dispersion ◽  
Trickle Bed

Experimental and theoretical studies of pressure drop hysteresis in trickle bed reactors

1995 ◽  
Vol 50 (14) ◽  
pp. 2321-2328 ◽  
Author(s):  
Rong Wang ◽  
Zai-Sha Mao ◽  
Jiayong Chen
Keyword(s):  
Pressure Drop ◽  
Theoretical Studies ◽  
Trickle Bed Reactors ◽  
Trickle Bed ◽  
Experimental And Theoretical Studies

Some liquid holdup experimental data in trickle-bed reactors for foaming and nonfoaming hydrocarbons

AIChE Journal ◽  
1975 ◽  
Vol 21 (6) ◽  
pp. 1213-1218 ◽  
Author(s):  
Jean-Claude Charpentier ◽  
Michel Favier
Keyword(s):  
Experimental Data ◽  
Liquid Holdup ◽  
Trickle Bed Reactors ◽  
Trickle Bed

Two-phase flow distribution in 2D trickle-bed reactors

1999 ◽  
Vol 54 (13-14) ◽  
pp. 2409-2419 ◽  
Author(s):  
Y. Jiang ◽  
M.R. Khadilkar ◽  
M.H. Al-Dahhan ◽  
M.P. Dudukovic
Keyword(s):  
Two Phase Flow ◽  
Flow Distribution ◽  
Phase Flow ◽  
Two Phase ◽  
Trickle Bed Reactors ◽  
Trickle Bed
Sign in / Sign up

Export Citation Format

Share Document