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Photocatalytic Inactivation of Escherichia Coli Aqueous Suspensions in a Fixed-Bed Reactor
(Elsevier Science, 2014-09)
A fixed-bed, annular photoreactor is studied for the photocatalytic disinfection of Escherichia coli aqueous suspensions. Experiments were carried out under UV radiation employing P25 titanium dioxide immobilized onto glass ...
Aluminum biosorption using non-viable biomass of Pseudomonas putida immobilized in agar–agar: Performance in batch and in fixed-bed column
(Elsevier, 2018-08)
Non-viable biomass of Pseudomonas putida immobilized in agar-agar was used as adsorbent to remove aluminum from aqueous solutions. In batch assays, adsorption equilibrium was reached after 45 min and 95% of 2.7 mg/L Al3+ ...
Photocatalytic inactivation of bioaerosols in a fixed-bed reactor with TiO 2 -coated glass rings
(Royal Society of Chemistry, 2019-01)
The photocatalytic inactivation of Bacillus subtilis spores in air was evaluated employing a fixed-bed reactor with TiO 2 -coated glass rings, under artificial UV-A radiation. Calculations of the radiation effectively ...
Highly dispersed Fe3+-Al2O3 for the Fenton-like oxidation of phenol in a continuous up-flow fixed bed reactor. Enhancing catalyst stability through operating conditions
(Elsevier Science, 2018-12)
A highly dispersed Fe3+-Al2O3 catalyst (6 wt% Fe) was used for the catalytic wet hydrogen peroxide oxidation of phenol (1 g/L) in an up-flow fixed bed reactor (UFBR) under continuous operation. To enhance catalytic ...
Sorption-enhanced ethanol steam reforming process in a fixed-bed reactor
(American Chemical Society, 2018-08)
Sorption-enhanced ethanol steam reforming is an alternative to nonrenewable sources to produce high purity hydrogen by simplifying the purification train required to obtain cell grade hydrogen. In this work, NiMgAl ...
Characterization of Co/sulfated zirconia catalysts for selective reduction of NO by methane
(Elsevier Science, 2008-10)
In this study, Co based catalysts (0.5-5 wt% Co) supported on sulfated zirconia were prepared for NO selective reduction by methane. The effect of Co loading on the catalyst structure, the catalytic activity and stability, ...
Estimation of the radial distribution of axial velocities in fixed beds of spherical packing
(Institution of Chemical Engineers, 2019-07-24)
The vessel wall of densely packed beds exert a strong influence on particle distribution that generates a radial porosity profile and, in turn, a radial profile of axial velocity. A direct consequence is the appearance of ...
Study of a multitubular fixed-bed reactor for ethylene production via ethane oxidative dehydrogenation
(Elsevier Science SA, 2008-12)
In the present contribution, a theoretical study of a multitubular fixed bed reactor for the ethane to ethylene oxidative dehydrogenation reaction over a highly active and selective Ni-Nb-O mixed oxide catalyst is presented. ...
Photocatalytic Reactor Modeling: Application to Advanced Oxidation Processes for Chemical Pollution Abatement
(Springer International Publishing, 2019-10)
A methodology for photocatalytic reactor modeling applied to advanced oxidation processes for chemical pollution abatement is presented herein. Three distinct reactor configurations typically employed in the field of air ...