Publicação

A study of the fluid dynamics of the spouted bed using CFD

Detalhes bibliográficos
Resumo:	The spouted bed has been used in drying, granulation, catalytic polymerization, residue treatment and coating of several materials. Its success is attributed to its solids circulation characteristics and excellent gas-particle contact. In this work the pattern of solids and gas flows in a spouted bed was numerically simulated using a Eulerian multiphase model. The computational work was significantly reduced for axisymmetric gas-solids flows. The simulated velocity and voidage profiles were compared with results obtained in our laboratory (with a two-dimensional spouted bed using soybean seed) and by He et al. (1994) (with a cylindrical spouted bed and glass sphere). The simulated results showed good agreement with the experimental data for both geometries studied.
Autores principais:	Duarte,C. R.
Outros Autores:	Murata,V. V.; Barrozo,M. A. S.
Assunto:	Spouted bed Computational fluid dynamics Fluent
Ano:	2005
País:	Brasil
Tipo de documento:	artigo
Tipo de acesso:	acesso aberto
Instituição associada:	IBICT
Idioma:	inglês
Origem:	Oasisbr

Registos relacionados

Experimental and numerical study of spouted bed fluif dynamics
por: Duarte,C. R.
Publicado em: (2008)

Analysis of the surface quality of sulphur-coated urea particles in a two-dimensional spouted bed
por: Ayub,G.S.E.
Publicado em: (2001)

Fluid-dynamic behavior of flaxseed fluidized and spouted bed
por: Santana,Elza Brandão
Publicado em: (2017)

Adaptive control of paste drying in spouted bed using the GPC algorithm
por: Corrêa,N.A.
Publicado em: (2000)

Drying of tropical fruit pulps: spouted bed process optimization as a function of pulp composition
por: Medeiros, Maria de Fátima Dantas de
Publicado em: (2021)

Spouted bed drying efficiency of bovine hydrolyzed collagen
por: Butzge,José Júnior
Publicado em: (2016)

Experimental study and simulation of mass distribution of the covering layer of soybean seeds coated in a spouted bed
por: Duarte,C. R.
Publicado em: (2004)

STUDY OF FLAXSEED DRYING PROCESS IN FLUIDIZED AND SPOUTED BED
por: Arrotéia, Diogo Roberto
Publicado em: (2017)

Nutritional potential of green banana flour obtained by drying in spouted bed
por: Bezerra,Carolina Vieira
Publicado em: (2013)

Characteristics of flow in wet conical spouted beds of unequal-sized spherical Particles
por: Bacelos,M. S.
Publicado em: (2008)

Processing of Rosmarinus officinalis linne extract on spray and spouted bed dryers
por: Souza,C. R. F.
Publicado em: (2008)

The influence of paste feed on the minimum spouting velocity
por: Spitzner Neto,P.I.
Publicado em: (2001)

Investigation of hydrodynamics and heat transfer in pseudo 2D spouted beds with and without draft plates
por: Hosseini,S. H.
Publicado em: (2017)

Improving operability of spouted beds using a simple optimizing control structure
por: CORRÊA,N. A.
Publicado em: (1999)

Bacaba powder produced in spouted bed: an alternative source of bioactive compounds and energy food product
por: Nascimento,Rafael Alves do
Publicado em: (2019)

Real-time monitoring of milk powder moisture content during drying in a spouted bed dryer using a hybrid neural soft sensor
por: Vieira, Gustavo N. A.
Publicado em: (2019)

CFD Codes efficiency case study: Ability to perform numerical simulations in the refrigerated compartment of a foodstuff transportation vehicle
por: Gaspar, Pedro Dinis
Publicado em: (2004)

Spouted bed drying of Bauhinia forficata link extract: the effects of feed atomizer position and operating conditions on equipment performance and product properties
por: Souza,C. R. F.
Publicado em: (2005)

The effect of interparticle cohesive forces on the simulation of fluid flow in spout-fluid beds
por: Trindade,A. L. G.
Publicado em: (2004)

Evaluation of CFD codes by comparison of numerical predictions of an air-conditioned room case study
por: Gaspar, Pedro Dinis
Publicado em: (2004)

Technical and environmental assessment of coated urea production with a natural polymeric suspension in spouted bed to reduce nitrogen losses
por: da Costa, Tamíris Pacheco
Publicado em: (2019)

Oxidation of zinc sulphide concentrate in a fluidised bed reactor - Part 1: Characterization of the fluid dynamics of the particle bed
por: Queiroz,C. A. R.
Publicado em: (2005)

Evaluation of the spouted bed dried leaf extract of Bauhinia forficata for the treatment of experimental diabetes in rats
por: Pepato, M. T.
Publicado em: (2022)

Evaluation of the spouted bed dried leaf extract of Bauhinia forficata for the treatment of experimental diabetes in rats
por: Pepato, Maria Teresa
Publicado em: (2014)

Development of a vibrofluidized bed and fluid-dynamic study with dry and wet adipic acid
por: Silva-Moris,V.A.
Publicado em: (2003)

Impact of spouted bed drying on bioactive compounds, antimicrobial and antioxidant activities of commercial frozen pulp of camu-camu (Myrciaria dubia Mc. Vaugh)
por: Fujita, Alice
Publicado em: (2021)

Spouted bed dried Rosmarinus officinalis extract: a novel approach for physicochemical properties and antioxidant activity
por: Souza, Claudia R. F.
Publicado em: (2020)

Analysis of effective solid stresses in a conical spouted bed
por: CHARBEL,A. L. T.
Publicado em: (1999)

Intermittent drying and draft tube design for spouted bed
por: Brito, Ronaldo Correia de
Publicado em: (2022)

Fluidodinâmica e transferência de calor em leitos de jorro visando a secagem de grãos de Sorgo: análise experimental e simulação numérica por CFD-DEM e TFM
por: Batista, Júnia Natália Mendes
Publicado em: (2021)

Study and dimensioning of a Tesla turbine using computational tools
por: Simões, João Henrique Bernardo
Publicado em: (2018)

Nutritional potential of green banana flour obtained by drying in spouted be
por: BEZERRA, Carolina Vieira
Publicado em: (2014)

ELETRORRECUPERAÇÃO DE COBRE UTILIZANDO REATOR ELETROQUÍMICO DE LEITO DE JORRO
por: Britto-Costa,Pedro H.
Publicado em: (2015)

Fluid dynamics of air in a packed bed: velocity profiles and the continuum model assumption
por: NEGRINI,A. L.
Publicado em: (1999)

Fluid dynamics of air in a packed bed: velocity profiles and the continuum model assumption
por: NEGRINI, A. L.
Publicado em: (2014)

Using Computational Fluid-Dynamics (CFD) for the evaluation of beer pasteurization: effect of orientation of cans
por: Augusto,Pedro Esteves Duarte
Publicado em: (2010)

NUMERICAL SIMULATION OF COAL GASIFICATION IN A CIRCULATING FLUIDIZED BED GASIFIER
por: Sharma,Vikrant
Publicado em: (2019)

Fluid Flow and Particles Transport in 3-D Packed Beds
por: Serrenho, A.
Publicado em: (2012)

The hydrodynamic study of the swimming gliding: a two-dimensional computational fluid dynamics (CFD) analysis
por: Marinho, D.A.
Publicado em: (2011)

The Hydrodynamic Study of the Swimming Gliding: a Two-Dimensional Computational Fluid Dynamics (CFD) Analysis
por: Marinho, Daniel
Publicado em: (2011)

Atividades financiadas

Não foram encontrados projetos financiados.