Heat transfer in fluidized and fixed beds of adsorption chillers [PDF]
E3S Web of Conferences, 2019 An innovative idea, shown in the paper constitutes in the use of the fluidized bed of sorbent, instead of the conventional, fixed-bed, commonly used in the adsorption chillers.
Krzywanski Jaroslaw +8 more
doaj +1 more source
X-Ray Analysis of Fluidized Beds and Other Multiphase Systems
KONA Powder and Particle Journal, 2014 The attenuation of a beam of X-rays as it passes through a body has been used for over 100 years in diagnostic medicine. A more recent application of the technique has been in the study of industrial-type units such ...
John Yates +3 more
doaj +1 more source
CFD-based deep neural networks (DNN) model for predicting the hydrodynamics of fluidized beds
Digital Chemical Engineering, 2023 Fluidized beds are central to numerous applications such as drying, combustion, gasification, pyrolysis, CO2 utilization, mixing, and separation. The design and development of fluidized beds are still evolving owing to the complex hydrodynamics.
Mahesh Nadda +3 more
doaj +1 more source
Hybrid two-fluid DEM simulation of gas-solid fluidized beds. [PDF]
, 2007 Simulations of gas-solid fluidized beds have been performed using a hybrid simulation method, which couples the discrete element method (DEM) for particle dynamics with the averaged two-fluid (TF) continuum equations for the gas phase.
Agrawal +25 more
core +2 more sources
The Impact of Particle Size in Fluidized Bed on Heat Transfer Behavior: A Review
Advances in Mechanical and Materials EngineeringThis review paper explores the significance of fluidized bed heat exchangers in various industrial applications. By delving into the operation of fluidized beds as multiphase flow systems, the aim is to enhance their capabilities and efficiency.
Ahmed Hammood Darweesh +1 more
doaj +1 more source
Instability and the formation of bubbles and the plugs in fluidized beds [PDF]
Opuscula Mathematica, 2004 This is an review paper, particulary concentrate on results not many researches by reason that are explain in the text. We consider stability of disperse, two-phase flow (gas-solid particles or liquid-solid particles) linear and non-linear. In particular
Piotr Schulz
doaj
Simulation Analysis of Mechanical Fluidized Bed in Adsorption Chillers
Energies, 2023 Adsorption systems are alternatives to compressor cooling systems. Apart from many advantages, these systems are characterized by low COP and SCP parameters.
Wojciech Kalawa +7 more
doaj +1 more source
Fluid-dynamic behavior of flaxseed fluidized and spouted bed
Ciência Rural, 2017 : Processing of particles in a moving bed, such as a fluidized bed or a spouting bed, is commonly used in the operations of drying, coating, and granulation of particulate systems.
Elza Brandão Santana +5 more
doaj +1 more source
Numerical Study of Wall-to-Bed Heat Transfer in a GasâSolid Bubbling Fluidized Bed by CFD [PDF]
مجله مدل سازی در مهندسی, 2016 Due to the effective heat transfer in fluidized beds, these systems have been wieldy used in many thermal processes. There are limited published papers in the literature regarding heat transfer in fluidized beds, because of complexities existing in these
Hossein Hosseini, Ashkan Mohasseli
doaj +1 more source
Particle simulation of vibrated gas-fluidized beds of cohesive fine powders
, 2006 We use three-dimensional particle dynamics simulations, coupled with volume-averaged gas phase hydrodynamics, to study vertically vibrated gas-fluidized beds of fine, cohesive powders.
Kevrekidis, I. G. +2 more
core +1 more source