Buscar
Mostrando ítems 1-10 de 439
Optimal Design and Modeling of Annular Photocatalytic Wall Reactors
(Elsevier Science, 2007-12)
The performance of photocatalytic reactors is largely conditioned by their configuration. In particular, photocatalytic wall reactors are affected by configuration-linked factors such as diffusive resistances, reactor ...
Photocatalytic Reactor Design
(Royal Society of Chemistry, 2016)
Thesimulation and full predictive design of large-scale photocatalytic reactors canbe carried out by solving the conservation equations of momentum, energy andmass on the system, similarly to conventional chemical reactors. ...
Optimal Design of a Corrugated-Wall Photocatalytic Reactor Using Efficiencies in Series and Computational Fluid Dynamics (CFD) Modeling
(American Chemical Society, 2013-04)
The optimization of a corrugated wall photocatalytic reactor for air treatment was addressed using the concept of efficiencies in series. A new concept has been introduced: the inner incidence efficiency, associated with ...
Photocatalytic reactors for treating water pollution with solar illumination: A simplified analysis for n-steps flow reactors with recirculation
(Elsevier, 2005-12)
The concentration of dissolved oxygen in water, in equilibrium with atmospheric air (ca. 8 ppm at 20 C), defines the limits of all practical oxidizing processes for removing pollutants in photocatalytic reactors. To solve ...
Photocatalytic reactor employing titanium dioxide: from a theoretical model to realistic experimental results
(American Chemical Society, 2009-12)
The performance of a reacting system for degradation of trichloroethylene (TCE) in a pilot-size annular photocatalytic reactor having a tubular lamp located at its centerline was studied. The reactor operation was carried ...
Integral Design Methodology of Photocatalytic Reactors for Air Pollution Remediation
(Molecular Diversity Preservation International, 2017-06)
An integral reactor design methodology was developed to address the optimal design of photocatalytic wall reactors to be used in air pollution control. For a target pollutant to be eliminated from an air stream, the proposed ...
Photocatalytic Reactors. Reaction Kinetics In A Flat Plate Solar Simulator
(Elsevier Science, 2002-02)
The kinetics of the photocatalytic decomposition of low concentrations of trichloroethylene (TCE) in water was modeled and the reaction parameters have been evaluated for different catalyst loadings. The employed reactor ...
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 ...
Scaling-Up of Photoreactors. Applications to Advanced Oxidation Processes
(Elsevier, 2009)
The analysis and design of homogeneous or heterogeneous photochemical reactors is a particular case of a chemical reactor in which case the radiation contribution of the conservation energy principle has two special ...
Photocatalytic reactors with suspended and immobilized TiO 2 : Comparative efficiency evaluation
(Elsevier Science Sa, 2017-10)
The efficiency of three photocatalytic reactor configurations for the degradation of the micropollutant clofibric acid in water was assessed. The following reaction systems were tested: (i) a slurry reactor with suspended ...