Experimental and computational study on the bubble behavior in a 3-D fluidized bed
A Acosta-Iborra, C Sobrino… - Chemical Engineering …, 2011 - Elsevier
The results from a two-fluid Eulerian–Eulerian three-dimensional (3-D) simulation of a
cylindrical bed, filled with Geldart-B particles and fluidized with air in the bubbling regime …
cylindrical bed, filled with Geldart-B particles and fluidized with air in the bubbling regime …
Bubble characterization in the gas-solid fluidized bed using an intrusive acoustic emission sensor array
Bubble behaviors in fluidized beds were investigated by a self-designed double-core
screened waveguide. Experiments presented that, the bubble dome and vortex would …
screened waveguide. Experiments presented that, the bubble dome and vortex would …
[HTML][HTML] Numerical simulation of a 3-D gas-solid fluidized bed: Comparison of TFM and CPFD numerical approaches and experimental validation
JI Córcoles, A Acosta-Iborra… - Advanced Powder …, 2021 - Elsevier
This paper presents the results of a 3-D numerical simulation of a freely bubbling fluidized
bed, based on the Eulerian–Lagrangian approach, using the software Barracuda (CPFD …
bed, based on the Eulerian–Lagrangian approach, using the software Barracuda (CPFD …
Bubble characterization in a fluidized bed by means of optical probes
The objective of this paper is to show and discuss the applicability of optical probes to
measure the bubble size and bubble rise velocity in fluidized beds. Therefore, a bubble …
measure the bubble size and bubble rise velocity in fluidized beds. Therefore, a bubble …
Numerical investigation of bubble dynamics during biomass gasification in a bubbling fluidized bed
S Yang, H Wang, Y Wei, J Hu… - … Sustainable Chemistry & …, 2019 - ACS Publications
Bubbles play a significant role in the performance of the bubbling fluidized bed. By
incorporating the CFD-DEM coupling model with heat transfer and chemical reactions …
incorporating the CFD-DEM coupling model with heat transfer and chemical reactions …
Correlating bubble size and velocity distribution in bubbling fluidized bed based on X-ray tomography
The design and scale-up of bubbling fluidized bed reactors remain an ongoing challenge,
as the bubble size and velocity have to be known to enable a reliable design of this reactor …
as the bubble size and velocity have to be known to enable a reliable design of this reactor …
Bubble size distribution in two-dimensional gas–solid fluidized beds
In this article, the digital image analysis (DIA) technique has been used to study the bubble
size and bubble size distribution evolution in a pseudo-two-dimensional gas–solid fluidized …
size and bubble size distribution evolution in a pseudo-two-dimensional gas–solid fluidized …
Monte Carlo simulation of the bubble size distribution in a fluidized bed with intrusive probes
Intrusive probes such as optical probes are commonly used to measure the bubble size
distribution in a fluidized bed. However, usually only a chord length distribution is measured …
distribution in a fluidized bed. However, usually only a chord length distribution is measured …
Comparison of bubble growth obtained from pressure fluctuation measurements to optical probing and literature correlations
Pressure fluctuation measurements (PFM) along with optical probing (OP) are conducted in
a 145mm ID glass column fluidized bed with Geldart B particles to evaluate and compare the …
a 145mm ID glass column fluidized bed with Geldart B particles to evaluate and compare the …
Simultaneous measurements of particle charge density and bubble properties in gas-solid fluidized beds by dual-tip electrostatic probes
The aim of this work was to develop a new dual-tip electrostatic probe for in-situ
measurements of particle charge density and bubble properties in bubbling fluidized beds …
measurements of particle charge density and bubble properties in bubbling fluidized beds …