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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…
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Keywords:
inside fixed;
inside gasifier;
fixed bed;
gasifier ... See more keywords
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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,…
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Keywords:
no3 nuclear;
removal;
concentration no3;
fixed bed ... See more keywords
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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…
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Keywords:
bed;
atomic layer;
layer deposition;
fixed bed ... See more keywords
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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…
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Keywords:
adsorption;
alginate zirconium;
fixed bed;
bed column ... See more keywords
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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…
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Keywords:
freeboard;
combustor;
fixed bed;
effect freeboard ... See more keywords
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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…
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Keywords:
corn straw;
different corn;
corn;
combustion ... See more keywords
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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…
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Keywords:
pilot;
fixed bed;
performance;
bed reactor ... See more keywords
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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…
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Keywords:
removal;
dairy effluent;
synthetic dairy;
fixed bed ... See more keywords
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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…
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Keywords:
fixed bed;
al2o3 catalyst;
reaction;
bed reactor ... See more keywords
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Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2020.03.002
Abstract: Abstract The catalyst bed of Fischer-Tropsch Synthesis reactor was prepared by the mixing Ru/Co/Al2O3 catalyst with dilution materials (SiC, alumina or glass bead) with different thermal conductivity. The FTS reaction was carried out to investigate…
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Keywords:
fixed bed;
material;
reaction;
heat ... See more keywords
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Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2020.07.055
Abstract: Abstract Fischer-Tropsch synthesis has been investigated over a commercial type cobalt-based catalyst (20 %Co/0.5 %Re/γ-Al2O3) by varying the H2/CO ratio (2.55–1.12), CO conversion (15–75 %), reaction temperature (210 °C, 230 °C), and by adding water…
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Keywords:
water;
tropsch synthesis;
fixed bed;
fischer tropsch ... See more keywords