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Chemical Reduction of Hexavalent Chromium Present in Contaminated Soil using a Packed-bed Column Reactor
(Wiley-v C H Verlag GmbhWeinheimAlemanha, 2009)
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 ...
Chemisorption of H2S on Copper-ETS-2: Experiment and Modeling of a Packed Column
(American Scientific Publishers, 2018-01)
Copper supported on Engelhard Titanosilicate-2 (ETS-2) showed to be a promising adsorbent for deep H2S removal (to sub-ppm levels) for gas purification applications at room temperature. Because of the high external surface ...
Heat transfer in trickle bed column with constant and modulated feed temperature: Experiments and modeling
(Elsevier, 2011-07-11)
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 ...
El papel central de Burkholderia sp. en la degradación del herbicida 2,4-d, por un cultivo mixto inmovilizado en un reactor de lecho fijo
(30/06/2009)
ABSTRACT: Soil samples collected from the central region of Veracruz, Mexico were used as a source of microorganisms able to degrade the herbicide 2,4-dichlorophenoxyacetic acid (2,4-D), and two of its biodegradation ...
Copper‑exchanged Y zeolites for gasoline deep‑desulfurization
(Springer Nature, 2019-07-25)
Adsorptive desulfurization is one of the most efficient methods to remove recalcitrant sulfur compounds from transportation fuels. Two π-complexation-based sorbents were studied for desulfurization of synthetic gasoline. ...
Continuous production of ethanol in bed packed bioreactors with immobilized yeast cells on lignocellulosic waste
(Universidad Nacional de Colombia Sede Medellín, 2012)
The continuous processes with immobilized cells are a good alternative for improving the efficiency and the performance of alcoholic fermentations. Raw materials derived from agroindustrial waste and their usage for ...