This work deals with modelling and simulation of hydrodynamics, liquid-to-wall mass and heat transfer in fixed bed reactors with both single phase liquid and co-current gas/liquid down flow (trickle-beds). ln modelling, the averiged statistical approach developed by Kashiwa and Rauenzahn (1994) is adopted through the use of the code CFDlib. Different phenomenological relations of fluids/solid and gas/liquid interactions are used to close the process model equations. Simulations of hydrodynamics and liquid-to-wall mass transfer are carried out in trickling and dispersed flow regimes. ln addition to these two regimes, the simulation of induced pulsing flow is investigated. The results are compared to the experimental measurements previously o...
This contribution undertakes the analysis of heat transfer between a packed bed with cocurrent downf...
Trickle Bed Reactors have etched a ubiquitous presence in chemical processing sector. From petroleum...
AbstractExperimental evaluation and dynamic modelling were presented for the transient behavior of a...
Ce travail est consacré à la modélisation et simulation de l'hydrodynamique et des transferts de mat...
Les réacteurs à lit fixe arrosé vers le bas en régime ruisselant se comportent comme des filtres en ...
The first part of this work deals with modelling and simulating flow and mass tranfer in trickle-bed...
International audienceLiquid spreading in gas-liquid concurrent trickle-bed reactors is simulated us...
The performance of a trickle-bed reactor is affected, not only by reaction kinetics, pressure, and t...
CFD simulations of trickle-bed reactors are presented with radial spreading of the liquid due to mec...
Modelling is one of the most significant prospective tools for design and analysis of trickle-bed re...
The response of an isothermal TBR to a liquid flow modulation ON–OFF strategy is examined through a ...
In trickle-bed reactors (TBRs), gas and liquid reactants flow co-currently downward through a packe...
Trickle Bed Reactors have wide scale application in chemical process industries mainly in petrochemi...
Parmi les réacteurs triphasiques gaz-liquide-solide utilisés dans la pratique industrielle, les réac...
The liquid phase maldistribution factor has been investigated in trickle bed reactor, and the result...
This contribution undertakes the analysis of heat transfer between a packed bed with cocurrent downf...
Trickle Bed Reactors have etched a ubiquitous presence in chemical processing sector. From petroleum...
AbstractExperimental evaluation and dynamic modelling were presented for the transient behavior of a...
Ce travail est consacré à la modélisation et simulation de l'hydrodynamique et des transferts de mat...
Les réacteurs à lit fixe arrosé vers le bas en régime ruisselant se comportent comme des filtres en ...
The first part of this work deals with modelling and simulating flow and mass tranfer in trickle-bed...
International audienceLiquid spreading in gas-liquid concurrent trickle-bed reactors is simulated us...
The performance of a trickle-bed reactor is affected, not only by reaction kinetics, pressure, and t...
CFD simulations of trickle-bed reactors are presented with radial spreading of the liquid due to mec...
Modelling is one of the most significant prospective tools for design and analysis of trickle-bed re...
The response of an isothermal TBR to a liquid flow modulation ON–OFF strategy is examined through a ...
In trickle-bed reactors (TBRs), gas and liquid reactants flow co-currently downward through a packe...
Trickle Bed Reactors have wide scale application in chemical process industries mainly in petrochemi...
Parmi les réacteurs triphasiques gaz-liquide-solide utilisés dans la pratique industrielle, les réac...
The liquid phase maldistribution factor has been investigated in trickle bed reactor, and the result...
This contribution undertakes the analysis of heat transfer between a packed bed with cocurrent downf...
Trickle Bed Reactors have etched a ubiquitous presence in chemical processing sector. From petroleum...
AbstractExperimental evaluation and dynamic modelling were presented for the transient behavior of a...