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Evaluation of structural properties of cylindrical packed beds using numerical simulations and tomographic experiments
(De Gruyter, 2009-12-01)
This contribution is focused on the analysis of the structure of packed beds of spherical particles at relatively low aspect ratios (i.e., particle to tube diameter ratio) as those arising in multitubular fixed bed reactors. ...
Packed-Bed Photocatalytic Reactors. A Packing Structure Model and Its Experimental Validation with Computerized Tomography
(American Chemical Society, 2004-12)
A statistical model is proposed for the description of the spatial structure of a packed bed of spherical-like particles in terms of one- and two-bead distribution functions. This is the first step toward the full modeling ...
An algorithm to simulate packing structure in cylindrical containers
(Elsevier Science, 2005-10)
The aim of this work is to propose an algorithm to simulate the packed bed structure of mono-sized spheres in cylindrical containers. The approach employed is called soft spheres algorithm, because it allows some degree ...
Supplement to the paper “Packed Bed Photocatalytic Reactors . A Packing Structure Model and its Experimental Validation with Computerized Tomography
(American Chemical Society, 2004-03)
The radiation field in photocatalytic packed beds results from direct energy exchange between the lamp and the catalytic beads, and from mutual exchange between beads that are close to each other. The statistical description ...
Too packed to change: Side-chain packing and site-specific substitution rates in protein evolution
(PeerJ Inc, 2015-04)
In protein evolution, due to functional and biophysical constraints, the rates of amino acid substitution differ from site to site. Among the best predictors of site-specific rates are solvent accessibility and packing ...
Ajuste de un Modelo Hidrodinámico para una Columna con Empaques Estructurados usando Valores Experimentales
(Centro de Información Tecnológica, 2004)
Structural properties of beds packed with agro-industrial solid by-products applicable for solid-state fermentation: Experimental data and effects on process performance
(Elsevier B.V., 2014-11-01)
The knowledge of structural properties of beds packed with particles from agro-industrial solid wastes is important for modeling and simulation of heat and mass transfer in solid-state fermentation (SSF) in packed-bed ...
Enzymatic synthesis of structured lipids from grape seed (Vitis vinifera L.) oil in associated packed bed reactors
(2020-01-01)
Triacylglycerols (TAGs) can be modified to increase the absorption of fatty acids, prevent obesity, and treat fat malabsorption disorders and metabolic diseases. Medium–long–medium (MLM)-type TAGs, which contain medium-chain ...
Stronger Bounds And Faster Algorithms For Packing In Generalized Kernel Systems
(Springer HeidelbergHeidelberg, 2016)