Now showing items 1-10 of 200
Ethanol oxidation in a trickle-bed reactor using a hydrophobic catalyst. Effect of dilution with hydrophilic particles
(Elsevier Science, 2001-01)
Ethanol oxidation at moderate temperature and atmospheric pressure is carried out in a trickle-bed reactor using a hydrophobic catalyst and pure oxygen as the oxidizing agent. The influence of diluting the hydrophobic ...
Modulation of liquid holdup along a trickle bed reactor with periodic operation
(Pergamon-Elsevier Science Ltd, 2007-11)
Temporal variations of the liquid holdup in a mini-pilot scale trickle bed reactor cold-mockup, induced by an ON-OFF liquid flow modulation strategy of operation, are explored at different axial positions. The reactor is ...
Enhancing performance of a trickle bed reactor at low liquid flowrates
The impact of liquid volatility, gas solubility, mass transfer and kinetics-diffusion on the reactor performance at incomplete wetting was observed. Three different reactor zones of prepacking inert section, catalytic bed ...
Clean oxidation of alcohols in a trickle-bed reactor with liquid flow modulation
(American Chemical Society, 2005-07)
This work reports an experimental investigation of the catalytic oxidation of alcohols, using molecular oxygen as the oxidant and Pt/γ-Al 2O3 (1%w/w) as catalyst, in a trickle-bed reactor with ON-OFF liquid flow modulation ...
Phenomenological approach to interpret the effect of liquid flow modulation in trickle bed reactors at the particle scale
(Pergamon-Elsevier Science Ltd, 2005-11)
This work analyzes the influence of liquid flow modulation on the behavior of a reaction occurring in a spherical porous particle within a trickle bed reactor. A single first-order reaction between a gaseous reactant and ...
Prediction of thermal behavior of trickle bed reactors: The effect of the pellet shape and size
Heat transfer plays an important role in several applications of packed bed reactors with cocurrent downflow of liquid and gas (widely known as trickle-bed reactor – TBR). A literature survey shows that the amount of ...
Heat transfer in trickle bed column with constant and modulated feed temperature: Experiments and modeling
Heat transfer was investigated in an insulated packed bed column with co-current downflow of gas and liquid under constant and periodically modulated gas–liquid feed temperature. Bed temperatures at three axial positions ...
Informe final del Ejercicio Profesional Supervisado, ralizado en Organización No Gubernamental Trickle Up, Cobán, Alta Verapaz.
(Universidad de San Carlos de Guatemala, Centro Universitario del Norte -CUNOR, 2015)
Experimental dynamic evaluation of three-phase reactors
(Brazilian Society of Chemical Engineering, 2005)