Articles with "fixed bed" as a keyword



Photo from wikipedia

Visualization of solid distribution with heterogeneity inside fixed bed gasifier

Sign Up to like & get
recommendations!
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
Photo from archive.org

Removal of high concentrations of NO3− from nuclear industrial wastewater by using a fixed-bed bioreactor

Sign Up to like & get
recommendations!
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
Photo by dannyg from unsplash

Nickel Supported on Mesoporous Zirconium Oxide by Atomic Layer Deposition: Initial Fixed-Bed Reactor Study

Sign Up to like & get
recommendations!
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
Photo by dannyg from unsplash

Adsorption of Phosphate Using Alginate-/Zirconium-Grafted Newspaper Pellets: Fixed-Bed Column Study and Application

Sign Up to like & get
recommendations!
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
Photo by dannyg from unsplash

Effect of freeboard deflectors on the exergy in a fixed bed combustor

Sign Up to like & get
recommendations!
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
Photo from wikipedia

Parametric studies on corn combustion characteristics in a fixed bed: Primary air flow rate and different corn lengths

Sign Up to like & get
recommendations!
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
Photo from wikipedia

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 & get
recommendations!
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
Photo from wikipedia

Carbon and nitrogen removal from a synthetic dairy effluent in a vertical-flow fixed bed bioreactor

Sign Up to like & get
recommendations!
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
Photo by jmuniz from unsplash

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 & get
recommendations!
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
Photo from wikipedia

Development of fixed bed reactor for applications in GTL-FPSO: The effect of dilution material for control of reaction heat

Sign Up to like & get
recommendations!
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… read more here.

Keywords: fixed bed; material; reaction; heat ... See more keywords
Photo by a2eorigins from unsplash

Fischer-Tropsch synthesis over an alumina-supported cobalt catalyst in a fixed bed reactor – Effect of process parameters

Sign Up to like & get
recommendations!
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… read more here.

Keywords: water; tropsch synthesis; fixed bed; fischer tropsch ... See more keywords