Hydrodynamics, mass transfer, and hydrogenation performance of a HiGee‐aided fixed bed reactor
Sign Up to like & getrecommendations! Published in 2024 at "AIChE Journal"
DOI: 10.1002/aic.18384
Abstract: Microbubble shows great potential for hydrogenation reaction in fixed bed reactors (FBRs). However, the lack of understanding of the hydrodynamic behaviors of microbubble swarm in FBR limits the reactor design. In this work, a pilot‐scale… read more here.
Keywords: hydrodynamics; bed reactor; hydrogenation; fixed bed ... See more keywords
Visualization of solid distribution with heterogeneity inside fixed bed gasifier
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-020-01047-w
Abstract: Fixed bed gasifiers are frequently used for biomass gasification as they have a relatively high efficiency for the conversion biomass to syngas, on a small scale. The distribution of solid particles inside a fixed bed… read more here.
Keywords: inside fixed; inside gasifier; fixed bed; gasifier ... See more keywords
Removal of high concentrations of NO3− from nuclear industrial wastewater by using a fixed-bed bioreactor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-020-07104-w
Abstract: In this work, a down-flow fixed bed anaerobic biofilm reactor filled by biological ceramsites were prepared to remove the high concentration of NO3− (> 20 g/L) from nuclear industry wastewaters. The effects of hydraulic retention time,… read more here.
Keywords: no3 nuclear; removal; concentration no3; fixed bed ... See more keywords
Nickel Supported on Mesoporous Zirconium Oxide by Atomic Layer Deposition: Initial Fixed-Bed Reactor Study
Sign Up to like & getrecommendations! Published in 2019 at "Topics in Catalysis"
DOI: 10.1007/s11244-019-01133-w
Abstract: Atomic layer deposition (ALD) is gaining attention as a catalyst preparation method able to produce metal (oxide, sulphide, etc.) nanoparticles of uniform size down to single atoms. This work reports our initial experiments to support… read more here.
Keywords: bed; atomic layer; layer deposition; fixed bed ... See more keywords
Efficient dehydrogenation of dodecanol to dodecanal in a continuous fixed bed reactor over supported Cu catalyst
Sign Up to like & getrecommendations! Published in 2025 at "Chemical Papers"
DOI: 10.1007/s11696-025-03903-1
Abstract: The anaerobic dehydrogenation of dodecanol to dodecanal has been investigated in a continuous fixed bed reactor over a series of Cu-based catalysts with different supports (SiO2, Al2O3, ZnO and MgO). These catalysts have been systematically… read more here.
Keywords: bed reactor; continuous fixed; dehydrogenation; fixed bed ... See more keywords
Adsorption of Phosphate Using Alginate-/Zirconium-Grafted Newspaper Pellets: Fixed-Bed Column Study and Application
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-016-2250-z
Abstract: Synthesis of a low-cost material with high specific surface area and a high adsorption capacity of phosphate is the main purpose of this study. In a fixed-bed column, removal of phosphate from model solution was… read more here.
Keywords: adsorption; alginate zirconium; fixed bed; bed column ... See more keywords
Effect of freeboard deflectors on the exergy in a fixed bed combustor
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.02.082
Abstract: Abstract Deflectors have been employed in industrial combustors and boilers with an expectation they reduce both radiation heat losses from the fuel bed and impact particle emissions. Despite much research into lab-scale biomass combustion, there… read more here.
Keywords: freeboard; combustor; fixed bed; effect freeboard ... See more keywords
Parametric studies on corn combustion characteristics in a fixed bed: Primary air flow rate and different corn lengths
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.07.197
Abstract: Abstract In the present research, experiments were performed on corn straw in a one-dimensional bench fixed-bed combustion test rig. The effects of different corn straw lengths and primary air (supplied through the grate) on the… read more here.
Keywords: corn straw; different corn; corn; combustion ... See more keywords
A comprehensive small and pilot-scale fixed-bed reactor approach for testing Fischer–Tropsch catalyst activity and performance on a BTL route ☆
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal of Chemistry"
DOI: 10.1016/j.arabjc.2013.11.004
Abstract: Abstract Ruthenium (Ru)-based catalysts were prepared by the sol–gel technique for biomass-to-liquid (BTL) operation and had their performance tested under different conditions. The catalytic study was carried out in two steps using a simple and… read more here.
Keywords: pilot; fixed bed; performance; bed reactor ... See more keywords
Carbon and nitrogen removal from a synthetic dairy effluent in a vertical-flow fixed bed bioreactor
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource Technology Reports"
DOI: 10.1016/j.biteb.2020.100581
Abstract: Abstract In this study, a synthetic dairy effluent (SDE) containing high levels of COD and nitrogen was treated in a fixed-bed bioreactor (FBBR) under the influence of the variations in residence time, aeration conditions and… read more here.
Keywords: removal; dairy effluent; synthetic dairy; fixed bed ... See more keywords
Development of fixed bed reactor for application in GTL-FPSO: The effect of nitrogen and carbon dioxide contents in feed gas on Fischer-Tropsch synthesis reaction over Ru/Co/Al2O3 catalyst
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2019.10.022
Abstract: Abstract The FTS reactions over Ru/Co/Al2O3 catalyst were performed in the shell and tube type fixed-bed reactor with an oil circulation system in order to investigate the effect of N2 and CO2 content. It was… read more here.
Keywords: fixed bed; al2o3 catalyst; reaction; bed reactor ... See more keywords