Journal ArticleDOI
CFD modeling of hydrodynamic and heat transfer in fluidized bed reactors
TLDR
In this article, a gas-solid fluidized bed reactor has been simulated applying CFD techniques in order to investigate hydrodynamic and heat transfer phenomena in a bimodal particle mixture.About:
This article is published in International Communications in Heat and Mass Transfer.The article was published on 2008-03-01. It has received 120 citations till now. The article focuses on the topics: Fluidized bed & Heat transfer.read more
Citations
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Journal ArticleDOI
CFD modeling to study fluidized bed combustion and gasification
TL;DR: An extensive review of computational fluid dynamic (CFD) modeling to study combustion and gasification in fluidized beds has been done in this article, where mathematical equations governing the fluid flow, heat and mass transfer and chemical reactions are described and main CFD models are presented.
Journal ArticleDOI
CFD simulation of fluidized bed reactors for polyolefin production – A review
Mohammad Jakir Hossain Khan,Mohamed Azlan Hussain,Zahra Mansourpour,Navid Mostoufi,Nayef Ghasem,Ezzat Chan Abdullah +5 more
TL;DR: In this paper, a literature survey focusing on the application of computational fluid dynamics (CFD) in various aspects of the fluidized bed reactor is presented, which highlights the use of CFD on polyolefin production.
Journal ArticleDOI
Adjustment of drag coefficient correlations in three dimensional CFD simulation of gas-solid bubbling fluidized bed
Ehsan Esmaili,Nader Mahinpey +1 more
TL;DR: 3D Computational Fluid Dynamics simulation of a gas-solid bubbling fluidized bed is performed to investigate the effect of using different inter-phase drag models and the results of the proposed drag model were found to agree well with experimental data.
Journal ArticleDOI
Solid circulation and loop-seal characteristics of a dual circulating fluidized bed: Experiments and CFD simulation
Myung Won Seo,Thanh D.B. Nguyen,Young-Il Lim,Sang Done Kim,Sunwon Park,Byung Ho Song,Yong Jeon Kim +6 more
TL;DR: In this article, the authors investigated hydrodynamics on dual fluidized bed gasifier and chemical looping combustion (CLC) and determined the solid circulation rate and solids flow characteristics in a loop-seal.
Journal ArticleDOI
CFD simulation with experiments in a dual circulating fluidized bed gasifier
TL;DR: Gas and particles hydrodynamic behaviors were investigated in a pilot-scale cold-mode riser and a bubbling fluidized bed gasifier by means of experiment and computational fluid dynamics (CFD).
References
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Book
Numerical heat transfer and fluid flow
TL;DR: In this article, the authors focus on heat and mass transfer, fluid flow, chemical reaction, and other related processes that occur in engineering equipment, the natural environment, and living organisms.
Book
Computational Flow Modeling for Chemical Reactor Engineering
TL;DR: Flow Modeling for Reactor Engineering and Flow Modeling and Applications, a meta-modelling guide to reactor engineering and flow modeling, and applications for reactor design and engineering.
Journal ArticleDOI
Comparative analysis of CFD models of dense gas–solid systems
TL;DR: In this paper, a simplified algebraic granular energy-balance equation is proposed for determining the granular temperature, instead of solving the full granular Energy Balance, which does not lead to significantly different results, but it does reduce the computational effort of the simulations by about 20%.
Journal ArticleDOI
Experimental and computational study of gas¿solid fluidized bed hydrodynamics
TL;DR: In this paper, the hydrodynamics of a two-dimensional gas-solid fluidized bed reactor were studied experimentally and computationally using simulation results from a commercial CFD software package, Fluent.
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A bubbling fluidization model using kinetic theory of granular flow
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