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Fluidization of forest biomass-sand mixtures: experimental evaluation of minimum fluidization velocity and CFD modeling
(Taylor & Francis, 2020-07-03)
An experimental fluid-dynamic study of sand-forest biomass mixture fluidization was conducted. Different proportions of biomass/sand were tested. Sawdust from the Abra Ancha sawmill, located in the town of Aluminé, Argentina, ...
Evaluation of hydrodynamic parameters of a fluidized-bed reactor with immobilized yeast
(JOHN WILEY & SONS LTD, 2008)
The fluidized bed reactor has successfully been used to perform biotechnological processes addressed to the production of high added value. The present work evaluates hydrodynamic parameters of a bench-scale fluidized bed ...
Determination of minimum fluidization velocity for gas-solid beds by experimental data and numerical simulations
(2011-12-01)
The purpose of this work is to predict the minimum fluidization velocity Umf in a gas-solid fluidized bed. The study was carried out with an experimental apparatus for sand particles with diameters between 310μm and 590μm, ...
Determination of minimum fluidization velocity for gas-solid beds by experimental data and numerical simulations
(2011-12-01)
The purpose of this work is to predict the minimum fluidization velocity Umf in a gas-solid fluidized bed. The study was carried out with an experimental apparatus for sand particles with diameters between 310μm and 590μm, ...
The influence of immobilized biomass and particle size on the fluid dynamics of an anaerobic fluidized bed reactor
(UNIV ESTADUAL MARINGA, PRO-REITORIA PESQUISA POS-GRADUACAO, 2008)
Fluid dynamic analysis is an important branch of several chemical engineering related areas, such as drying processes and chemical reactors. However, aspects concerning fluid dynamics in wastewater treatment bioreactors ...
The drying of solids in a modified fluidized bed
(Brazilian Society of Chemical Engineering, 2002)
Bed expansion and particle classification in liquid fluidized beds with structured internals
(Wiley, 2015-01)
The inclusion of a structured packing as internal in a liquid-solid fluidized bed allows expansion of the liquid velocity operation range before elutriation, promoting the liquid solid contact and mixing. The bed expansion ...
Conventional and modified fluidized bed: Comparison of the fluid dynamics and application in particle granulation
(Elsevier Science SaLausanneSuíça, 2009)