Numerical simulation of semi-dry flue gas desulfurization process in the powder-particle spouted bed
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DOI: 10.1016/j.apt.2019.10.024
Abstract: Abstract Computational fluid dynamics (CFD) combined with the two-fluid model (TFM) was used for simulation of water vaporization and semi-dry flue gas desulfurization process in a two dimensional powder-particle spouted bed (PPSB), on the basis… read more here.
Keywords: desulfurization; gas; process; powder ... See more keywords
On the pyrolysis of different microalgae species in a conical spouted bed reactor: Bio-fuel yields and characterization.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.123561
Abstract: The aim of this work was to study fast pyrolysis of three microalgae species in a continuous bench-scale conical spouted bed reactor at 500 °C. Bio-gas, bio-oil and bio-char yields have been determined and characterized by… read more here.
Keywords: pyrolysis; conical spouted; microalgae species; bio ... See more keywords
Hydrodynamics of a slot-rectangular spouted bed of biomass particles with simultaneous injection of spouting and pulsating air streams
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.07.125
Abstract: Abstract A study was undertaken to evaluate the operation of a slot-rectangular spouted bed (SRSB) when pulsed air flow at different frequencies and static bed heights was used to spout biomass particles. A pulsed air… read more here.
Keywords: slot rectangular; rectangular spouted; hydrodynamics; air ... See more keywords
CFD simulation of a spouted bed: Comparison between the Discrete Element Method (DEM) and the Two Fluid Model (TFM)
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.11.164
Abstract: Abstract A spouted bed was simulated through two Computational Fluid Dynamic models: CFD-TFM and CFD-DEM. The two models were compared and validated with data from literature, showing good agreement between experimental and simulated results. Both… read more here.
Keywords: tfm cfd; dem two; dem; spouted bed ... See more keywords
Numerical study of the biomass pyrolysis process in a spouted bed reactor through computational fluid dynamics
Sign Up to like & getrecommendations! Published in 2021 at "Energy"
DOI: 10.1016/j.energy.2020.118839
Abstract: Abstract Physical and thermochemical characteristics of biomass pyrolysis in a lab-scale spouted bed reactor are studied by means of a reactive multiphase particle-in-cell approach in which gas and solid motions are respectively resolved under the… read more here.
Keywords: gas; biomass pyrolysis; spouted bed; pyrolysis ... See more keywords
A novel low-frequency microwave assisted pulse-spouted bed freeze-drying of Chinese yam
Sign Up to like & getrecommendations! Published in 2019 at "Food and Bioproducts Processing"
DOI: 10.1016/j.fbp.2019.09.012
Abstract: Abstract The efficacy of low-frequency microwave (915 MHz) assisted pulse-spouted bed freeze-drying (MFD-915) with high processing capacity was investigated. A multi-stage variable microwave power loading scheme was developed based on the dielectric properties of Chinese yam… read more here.
Keywords: pulse spouted; freeze drying; frequency microwave; assisted pulse ... See more keywords
Comparison of catalytic performance of an iron-alumina pillared montmorillonite and HZSM-5 zeolite on a spouted bed reactor
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DOI: 10.1016/j.jaap.2017.12.015
Abstract: Abstract Catalytic pyrolysis of high density polyethylene (HDPE) on HZSM-5 catalyst and an iron-alumina pillared montmorillonite, prepared in laboratory (FAMO), was performed by means of a conical spouted bed reactor. This type of reactor is… read more here.
Keywords: iron alumina; pillared montmorillonite; bed reactor; alumina pillared ... See more keywords
Drying characteristics and properties of microwave − assisted spouted bed dried semi−refined carrageenan
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Food Engineering"
DOI: 10.1016/j.jfoodeng.2017.09.023
Abstract: Abstract The purpose of this study was to investigate the utility of microwave accelerated drying of carrageenan gels along with spouted bed drying (SBD). It was expected that the use of microwave heating would help… read more here.
Keywords: bed drying; assisted spouted; microwave assisted; drying characteristics ... See more keywords
Mixing and segregation of solid particles in a conical spouted bed: Effect of particle size and density
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DOI: 10.1016/j.partic.2016.06.006
Abstract: Abstract In this work, the mixing and segregation of binary mixtures of particles with different sizes and densities in a pseudo-2D spouted bed were studied experimentally. A binary mixture of solid particles including sand, gypsum,… read more here.
Keywords: particle size; mixing segregation; solid particles; segregation ... See more keywords
Biomass torrefaction in a slot-rectangular spouted bed reactor
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DOI: 10.1016/j.partic.2018.02.002
Abstract: Abstract Sawdust was subjected to torrefaction in a “semi-batch” slot-rectangular spouted bed (SRSB) reactor at temperatures from 240 to 330 °C and biomass feed rates from 220 to 710 g/h. Stable spouting of the sawdust was achieved… read more here.
Keywords: rectangular spouted; biomass; spouted bed; sawdust ... See more keywords
Statistical and frequency analysis of pressure fluctuation in an annular spouted bed of coarse particles
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DOI: 10.1016/j.powtec.2017.05.007
Abstract: Abstract The pressure fluctuation characteristics of an annular spouted bed filled with coarse particles were studied by statistical and frequency analysis. The effects of spouting gas velocity, static bed height, and measuring point height on… read more here.
Keywords: annular spouted; pressure fluctuation; coarse particles; spouted bed ... See more keywords