Simulation of non-ideal flow in a trickle bed hydrotreater by the cross-flow model

 
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1995 (EN)
Simulation of non-ideal flow in a trickle bed hydrotreater by the cross-flow model (EN)

Papayannakos, N (EN)
Tsamatsoulis, D (EN)

N/A (EN)

The cross-flow model is used for the description of non-ideal behaviour of the liquid flow in a bench scale hydrotreater. Experimental data were received at reaction conditions using non-porous particles of various sizes. Total and static holdup and film thickness are correlated with liquid velocity and particle size. Mass transfer characteristic parameters are also correlated with liquid flow, particle size and bed porosity. System response simulation to stepwise feed tracer concentration change and best fit to experimental data yield the values of model parameters. © 1995. (EN)

journalArticle

Bed porosity (EN)
Liquid velocity (EN)
Films (EN)
Cross-flow model (EN)
Non-porous particles (EN)
Fluid Flow (EN)
Trickle Bed Reactors (EN)
Feed tracer concentration change (EN)
Flow of fluids (EN)
Particles (particulate matter) (EN)
Model parameters (EN)
Mathematical models (EN)
Mass transfer characteristic parameters (EN)
Chemical reactors (EN)
Fluidized beds (EN)
Film Thickness (EN)
Mass Transfer (EN)
Computer simulation (EN)
Particle size analysis (EN)
Mass transfer (EN)
Non-ideal flow (EN)
System response simulation (EN)
Experimental Data (EN)
Particle Size (EN)
Simulation (EN)
Trickle bed hydrotreater (EN)
Porosity (EN)

Εθνικό Μετσόβιο Πολυτεχνείο (EL)
National Technical University of Athens (EN)

Chemical Engineering Science (EN)

1995


PERGAMON-ELSEVIER SCIENCE LTD (EN)



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