Industry is making increasing use of gas and liquid fluidization, but the theory behind the process is imperfectly understood. Improved application of some earlier techniques, however, is beginning to reveal something of the behaviour of bubbles and ...
A. A. Avidan +3 more
semanticscholar +3 more sources
Fluidization of nanopowders: a review [PDF]
Nanoparticles (NPs) are applied in a wide range of processes, and their use continues to increase. Fluidization is one of the best techniques available to disperse and process NPs.
J. Ruud Van Ommen +3 more
semanticscholar +7 more sources
Improving Nanosilica Fluidization by Premixing with Geldart A and B Particles: A Detailed Region-Wise Study [PDF]
Ultrafine nanosilica exhibits a strong tendency to form agglomerates, with sizes often several orders of magnitude larger than the primary particles. This agglomeration severely impairs its effectiveness in fluidization and other applications requiring ...
Syed Sadiq Ali +3 more
doaj +2 more sources
Energy Analysis on the Effect of Magnetic Field on Nanoparticles Fluidization [PDF]
Effects of magnetic field strength and direction were studied on the fluidization of titanium oxide nanoparticles (anatase phase) with ferromagnetic iron (III) oxide nanoparticles.
Hamed Hoorijani +2 more
doaj +3 more sources
CFD-DEM Simulation of Fluidization of Polyhedral Particles in a Fluidized Bed
Fluidization of non-spherical particles is a common process in energy industries and chemical engineering. Understanding the fluidization of non-spherical particles is important to guide relevant processes.
Zihan Liu, Huaqing Ma, Yongzhi Zhao
doaj +1 more source
Experimental research of apparatuses for peanuts and cocoa beans roasting with rotating-pulsed fluidized bed [PDF]
The physical parameters of two products widely used in the confectionery industry – peanuts and cocoa beans – have been studied. The hydrodynamic characteristics of these products, influencing the fluidized bed roasting regime, have been determined.
Djourkov Georgi, Hadjikinov Dimitar
doaj +1 more source
Recent Advances in Particle Fluidization
Recent advances in particle fluidization focus on improving the efficiency and control of various processes used in different industries. New technologies, such as spouted beds and circulating fluidized beds, have emerged to improve particle distribution.
Julia Balag +5 more
doaj +1 more source
Regionalized tissue fluidization is required for epithelial gap closure during insect gastrulation
Many animal embryos pull and close an epithelial sheet around the ellipsoidal egg surface during a gastrulation process known as epiboly. The ovoidal geometry dictates that the epithelial sheet first expands and subsequently compacts.
Akanksha Jain +12 more
semanticscholar +1 more source
Experimental Investigation of Minimum Fluidization Velocity in Three Phase Inverse Fluidized Bed System [PDF]
Minimum fluidization velocity is one of the most important parameters when characterizing the hydrodynamics of a fluidized bed. Experiment studies on the effects of bed height and material density on the minimum fluidization velocity for inverse ...
Khawla A. Ali +2 more
doaj +1 more source
The Mechanism behind Vibration Assisted Fluidization of Cohesive Micro-Silica
Vibro-assisted fluidization of cohesive micro-silica has been studied by means of X-ray imaging, pressure drop measurements, and off-line determination of the agglomerate size.
Rens Kamphorst +6 more
doaj +1 more source

