Time-series analysis of pressure fluctuations in gas–solid fluidized beds–A review
JR Van Ommen, S Sasic, J Van der Schaaf… - International Journal of …, 2011 - Elsevier
This work reviews methods for time-series analysis for characterization of the dynamics of
gas–solid fluidized beds from in-bed pressure measurements for different fluidization …
gas–solid fluidized beds from in-bed pressure measurements for different fluidization …
CFD simulation of fluidized bed reactors for polyolefin production–A review
This literature survey focuses on the application of computational fluid dynamics (CFD) in
various aspects of the fluidized bed reactor. Although fluidized bed reactors are used in …
various aspects of the fluidized bed reactor. Although fluidized bed reactors are used in …
Characterization of flow properties of cohesive powders: A comparative study of traditional and new testing methods
M Leturia, M Benali, S Lagarde, I Ronga, K Saleh - Powder Technology, 2014 - Elsevier
The characterization of powder flow properties is often required for reliable design and
proper operation of industrial processes. The effect of the state of compaction and bed …
proper operation of industrial processes. The effect of the state of compaction and bed …
Vibrational analysis of pipes based on the drift-flux two-phase flow model
A Ebrahimi-Mamaghani, N Mostoufi… - Ocean …, 2022 - Elsevier
Linear and nonlinear free vibrations of supported pipes containing two-phase flow were
modeled in different flow regimes by including gravitational force, structural and two-phase …
modeled in different flow regimes by including gravitational force, structural and two-phase …
Dense upflow fluidized bed (DUFB) solar receivers of high aspect ratio: Different fluidization modes through inserting bubble rupture promoters
Y Deng, F Sabatier, R Dewil, G Flamant… - Chemical Engineering …, 2021 - Elsevier
A fluidized bed of Geldart-A particles is promoted as heat transfer fluid in the tubular solar
receivers of solar towers. A pressure-driven upward particle flow affects the hydrodynamic …
receivers of solar towers. A pressure-driven upward particle flow affects the hydrodynamic …
Studies on the fluidization performance of a novel fluidized bed reactor for iron ore suspension roasting
Z Tang, P Gao, Y Sun, Y Han, E Li, J Chen, Y Zhang - Powder Technology, 2020 - Elsevier
A U-type reduction chamber (URC) is developed as the key component of the novel iron ore
suspension roaster. It consists of a fluidization chamber (FC) and a supply chamber (SC) …
suspension roaster. It consists of a fluidization chamber (FC) and a supply chamber (SC) …
Measuring the Gas-Solids Distribution in Fluidized Beds--A Review
JR van Ommen, RF Mudde - International Journal of Chemical …, 2008 - degruyter.com
In gas-solid fluidized beds, the distribution of the particles typically varies both in time and
space. Since the gas-solids distribution and its variation have a strong influence on the …
space. Since the gas-solids distribution and its variation have a strong influence on the …
Effect of flow pattern on power spectral density of pressure fluctuation in various fluidization regimes
O Jaiboon, B Chalermsinsuwan, L Mekasut… - Powder Technology, 2013 - Elsevier
Pressure fluctuations were measured in a fluidized bed/circulating fluidized bed along the
height of the riser and their power spectral densities (PSD) were obtained by Fast Fourier …
height of the riser and their power spectral densities (PSD) were obtained by Fast Fourier …
Modeling the impact of bubbling bed hydrodynamics on tar yield and its fluctuations during biomass fast pyrolysis
The impact of bubbling bed hydrodynamics on temporal variations in the exit tar yield for
biomass fast pyrolysis was investigated using computational simulations of an experimental …
biomass fast pyrolysis was investigated using computational simulations of an experimental …
Resonance-induced particle mixing and segregation phenomena in a forced oscillation fluidized bed
Y Li, K Hong, C Zhou, Y Zhang, L Dong - Chemical Engineering Science, 2024 - Elsevier
The mixing and segregation of binary particles in a fluidized bed are typically characterized
by inherent unpredictability. However, this phenomenon can be effectively regulated by …
by inherent unpredictability. However, this phenomenon can be effectively regulated by …