Slurry photoreactors
Webb5 dec. 2012 · Results showed 3.2 mmol h −1 g −1 of H 2 evolution that is about one order of magnitude higher with respect to the activity obtained with conventional slurry photoreactors. Moreover, we present the opportunity to recycle CO 2 back to liquid fuels by using the same photoelectrochemical approach. Download to read the full article text … Webb10 juni 2024 · Scale-Up and Optimization for Slurry Photoreactors By Gianluca Li Puma, Fiderman Machuca-Martínez, Miguel Mueses, José Colina-Márquez and Ciro Bustillo-Lecompte 1,064 1 3 View Abstract IMPACT OF THIS BOOK AND ITS CHAPTERS 10,535 Total Chapter Downloads 48 Crossref Citations 32 Web of Science Citations 116 …
Slurry photoreactors
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Webb1 sep. 1975 · Chemical Engineering Science, 1975, Vol. 30, pp. 1149-1158. Pergamon Press. Printed in Great Britain PHOTOCATALYSIS IN A SLURRY REACTOR DAVID S. … WebbPerformance comparison of CO2 conversion in slurry and monolith photoreactors using Pd and Rh-TiO2 catalyst under ultraviolet irradiation Oluwafunmilola Opeyemi Ola, M …
WebbSlurry Reactors: (1) Stirred tank reactor; (2) Loop reactor; (3) Bubble column reactor; (4) Three-phase fluidized bed reactor. The liquid phase is responsible for the suspension of … Webb20 juni 2013 · In slurry photo-reactors, the particle size plays prominent role because it influences electron-hole recombination, surface area, band gap, therefore, optimal size should be chosen to achieve...
WebbThere are many diverse photoreactor types, including immobilized photoreactors, photocatalytic membrane reactors (PMRs), and hybrid membrane slurry photoreactors. These were designed to help resolve problems mentioned above, but they su er from technical drawbacks such as catalyst e ciency and membrane fouling/scaling [16]. WebbIn the vapor phase experiments, the photograftings are carried out in specially designed photoreactor constructed and built in our laboratory (Figure 1). The reactor is equipped with a 1 kW high pressure mercury UV lamp (HPM-15 from Philips) which can be moved to vary the distance to the substrate.
Webb8 feb. 2024 · Over the past 30 years, several research studies has been conducted to identify efficient photocatalysts for the generation of H 2 from water and hydrogen sulphide. Non-toxic, stable and visible-active photocatalysts can be considered as suitable candidates for efficient hydrogen production.
Webb1 jan. 2024 · Slurry photoreactors provide excellent mass transfer, as well as high amount of catalyst exposed to reactants. Their main limitation, however, is the low penetration of … first stab synonymWebb28 okt. 2024 · The reaction mode and some typical photoreactors, e.g., slurry photoreactor, optical-fiber photoreactor, monolith photoreactor, and optofluidic microreactor, are also presented and analyzed. first srWebbIn these reactors, slurry is circulated using a high pressure slurry pump through the ejector and reactors are usually operated as dead-end reactors. Ejector loop reactors offer … first sprite bottleWebbWe have carried out a few tests with Solar Slurry Photoreactor (SSPR) in field using actual textile wastewater with encouraging results. The SSPR developed under this study was capable of decolorizing textile wastewater under specified conditions approximately with a treatment rate of 9.0 Lh -1. firststaffWebb4 aug. 2024 · the photoreactors operate in recirculation, a flow-through mode with the water passing through an external tank, as shown in Figure 2 . The photoreactor is … first squad cdaWebb15 jan. 2011 · Active stirring of the photocatalyst slurry within a photoreactor is not practical in large-scale applications due to cost related issues. Rather, the design should allow facile self-mixing of the flow field within the photoreactor. first square of a crossword crossword clueWebb1 okt. 2006 · Fig. 1. Schematic diagram of the external irradiation slurry photoreactor: (a) experimental set-up (UV light irradiation); (b) model for light intensity in the external light … first squad impact