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 …
Non-intrusive measurement and hydrodynamics characterization of gas–solid fluidized beds: a review
J Sun, Y Yan - Measurement Science and Technology, 2016 - iopscience.iop.org
Gas–solid fluidization is a well-established technique to suspend or transport particles and
has been applied in a variety of industrial processes. Nevertheless, our knowledge of …
has been applied in a variety of industrial processes. Nevertheless, our knowledge of …
Euler-Euler CFD modeling of fluidized bed: Influence of specularity coefficient on hydrodynamic behavior
Euler-Euler two-fluid model is used to simulate the hydrodynamics of gas–solid flow in a
bubbling fluidized bed with Geldert B particles where the solid property is calculated by …
bubbling fluidized bed with Geldert B particles where the solid property is calculated by …
Computational fluid dynamics modeling of gas-solid fluidized bed reactor: Influence of numerical and operating parameters
In this paper, the most influential parameters (numerical and operating parameters) affecting
the performance of fluidized bed reactors are studied. The investigated parameters are …
the performance of fluidized bed reactors are studied. The investigated parameters are …
The generality of the standard 2D TFM approach in predicting bubbling fluidized bed hydrodynamics
Hydrodynamic simulations of a pseudo-2D bubbling fluidized bed were carried out and
compared to experiments conducted over a wide range of flow conditions. The primary …
compared to experiments conducted over a wide range of flow conditions. The primary …
A computational fluid dynamics model coupled with ethylene polymerization kinetics for fluidized bed polyethylene reactor
M Cai, Z Tian, Z Liu, B Liu - Powder Technology, 2022 - Elsevier
This work aims at exploring the effect of macro operating conditions on the distribution of
temperature field and chain microstructures of polymer in a gas phase ethylene …
temperature field and chain microstructures of polymer in a gas phase ethylene …
Experimental study of bubble dynamics and flow transition recognition in a fluidized bed with wet particles
This paper studies the bubble dynamics and flow transition behavior in wet particle systems.
Non-coherent algorithm was used to quantitatively calculate the bubble diameters in a three …
Non-coherent algorithm was used to quantitatively calculate the bubble diameters in a three …
Numerical investigation of biomass pyrolysis performance in a fluidized-bed reactor by a TFM-DEM hybrid model
J Wang, X Ku, J Lin - Chemical Engineering Science, 2022 - Elsevier
A hybrid model, which combines two-fluid model with discrete element method as well as a
multi-component and multi-step pyrolysis scheme, has been developed to simulate biomass …
multi-component and multi-step pyrolysis scheme, has been developed to simulate biomass …
Heterogeneity analysis of gas–solid flow hydrodynamics in a pilot-scale fluidized bed reactor
J Liao, L Zhu, Z Luo - Chinese Journal of Chemical Engineering, 2022 - Elsevier
Mesoscale drag model is of crucial significance for the reliability and accuracy in coarse-grid
Eulerian–Eulerian two-fluid model (TFM) simulations of gas–solid flow hydrodynamics in …
Eulerian–Eulerian two-fluid model (TFM) simulations of gas–solid flow hydrodynamics in …
Simulation on hydrodynamics of non-spherical particulate system using a drag coefficient correlation based on artificial neural network
Fluidization of non-spherical particles is very common in petroleum engineering.
Understanding the complex phenomenon of non-spherical particle flow is of great …
Understanding the complex phenomenon of non-spherical particle flow is of great …