Fixed Bed Reactor
Agglomeration of Ti-SBA-15 with clays for liquid phase olefin epoxidation in a continuous fixed bed reactor.
... Titanium-containing SBA-15 material has been agglomerated with bentonite clay to form macroscopic structured catalyst particles with the purpose of being used in continuous epoxidation processes on a fixed ...
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Assessment of Fe2O3/SiO2 catalyst for the continuous treatment of phenol aqueous solutions in a fixed bed reactor
... catalytic fixed bed reactor in presence of hydrogen ...catalytic fixed bed reactor for the continuous oxidation of phenol in terms of its activity (phenol and total organic ...
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TítuloColiform concentration reduction and related performance evaluation of a down flow anaerobic fixed bed reactor treating low strength saline wastewater
... anaerobic fixed bed reactor (DFAFBR) consisted of a polyvinyl chloride (PVC) cylinder with ...the reactor were 2 and 1.4 l, respectively. In the upper part of the reactor, a two-hole ...
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Start-up of a fixed bed reactor for kinetic measurements for hydroprocessing of Fischer-Tropsch waxes
... Since the installation underwent a series of changes and improvements, the temperature profiles referred to before and after the improvements can be compared, where it is determined that the improvements are justified, ...
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SER PROCESS VARIABLE EVALUATION FOR THE PRODUCTION OF HYDROGEN USING CALCINED DOLOMITE
... a fixed bed reactor (650°C, 15 atm) to examine the effect of regeneration conditions of the spent dolomite as a function of temperature and regeneration gas composition in a multicycle ...fluidized ...
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Economic assessment of different biomass hydrolysate applications depending on the operation mode of the fixed bed pretreatment
... pressurized fixed-bed reactor are: temperature of 200 ºC, mass flow of 250 g/min, dry biomass weight of ...pressure fixed bed reactor is capable of achieving an outstanding ...
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Studies of adsorption of heavy metals onto spent coffee ground: equilibrium, regeneration, and dynamic performance in a fixed-bed column
... Equilibrium and dynamic adsorption of heavy metals onto spent coffee ground (SCG) were studied. The equilibrium adsorption of Cd 2+ , Cu 2+ , and Pb 2+ in a batch system was modeled by an ion-exchange model (IEM) based ...
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Análisis tecno-económico del proceso de producción de butanol a partir de biomasa lignocelulósica por la vía termoquímica
... La operación alotérmica tiene lugar cuando se emplean agentes de gasificación exentos de oxígeno, requiriéndose un aporte indirecto de calor al reactor. Para evitar realizar este aporte energético, existen dos ...
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Shooting Star: Bed & Breakfast
... de bed and breakfast (B&B), es un tipo de establecimiento hotelero, donde un hotel, hostel y/o una vivienda ofrece el servicio de desayuno, siendo este incluido en la tarifa a ...un bed and breakfast ...
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Modelado matemático y simulación de la transferencia de calor en un lecho fijo para el núcleo del reactor nuclear “Fixed bed nuclear reactor (FBNR)”
... Un reactor nuclear tiene como finalidad generar energía térmica, a partir del uso de un medio refrigerante circulando por el combustible nuclear que tiene generación interna de calor; para mejorar la eficiencia de ...
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TítuloBiofiltration of waste gases containing a mixture of formaldehyde and methanol
... In a first experiment, the performance of three reactors packed with different inert filter bed materials (lava rock, perlite, activated carbon) was compared. The selection of the most suitable packing material is ...
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Photocatalytic inactivation of bacteria in water using suspended and immobilized silver TiO2
... wall reactor, it can be concluded that radiation is an important factor to assure the stability of the Ag deposits, supplying the necessary electrons to maintain the silver in metallic state, whereas an important ...
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COMPUTATION AND IMPLEMENTATION ISSUES FOR BIODIVERSITY SIMULATIONS WITH EXTENDED ANAEROBIC DIGESTION MODEL NO 1 (ADM1_N) IN MATLAB/SIMULINK.
... methanogenic reactor, fed with glucose, over a 605 day period. Even though the reactor maintained constant pH and COD removal during this period, they found differences in the levels of diversity and ...
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Modelización, simulación y control de un reactor tubular de alta presión
... Pag. Tabla 2.1 Variables para el Balance de Masa 19 Tabla 3.1 Parámetros para el modelo de reactor 29 Tabla 3.2 Conjunto de constantes cinéticas 30 Tabla 3.3 Parámetros para la simulación del reactor 22 ...
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Microbial community changes during different empty bed residence times and operational fluctuations in an air diffusion reactor for odor abatement
... toluene and alpha-pinene. The relationships between the bacterial/fungal community structure and the functionalities of the system were evaluated under steady state at different empty bed residence times and under ...
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TítuloAn innovative biotrickling filter for H2S removal from biogas
... To determinate the performance of our novel biotrickling filter and to find the optimal operational conditions a co-current laboratory system was set-up (Figure 1). The filter was divided into 3 packed beds. Oxygen ...
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Estudio del Sistema Downflow Hanging Sponge (DHS) Tipo Bloques Prismáticos en el Tratamiento del Efluente de un Reactor Anaerobio de Manto de Lodos y Flujo Ascendente
... El tratamiento anaerobio de aguas en la India es dirigido hacia la eliminación de contaminantes orgánicas en aguas residuales, suspensiones y lodos. La sustitución completa de la tecnología aerobia por anaerobia aun no ...
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Simulación de eventos raros con Importance Splitting, extendiendo FIG con Fixed Effort y Fixed Sucess
... Fixed probability of success: En este enfoque, los umbrales de impor- tancia no se fijan de antemano, sino que se construyen incrementalmente, de modo que la probabilidad de pasar de un nivel de importancia al si- ...
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Biomass gasification process in a downdraft fixed bed gasifier: a real time diagnosis model based on gas composition analysis
... A test was performed using pine pruning bio- mass, with an empirical formula C 1 H 1.5 O 0.51 and moisture of 18%. During the entire test the blower speed was kept constant. Figure 3 shows the analyzer records during all ...
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Comparison of the photocatalytic disinfection of E.COLI suspensions in slurry, wall and fixed-bed reactors
... To evaluate the possible deactivation of the immobilized catalyst after several cycles of reuse, a diluted synthetic wastewater has been used, avoiding the effect of the real wastewater variability. Figure 6 shows the ...
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