Experimental study and discrete element method simulation of Geldart Group A particles in a small-scale fluidized bed
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DOI: 10.1016/j.apt.2017.09.003
Abstract: Abstract Geldart Group A particles are of great importance in various chemical processes because of advantages such as ease of fluidization, large surface area, and many other unique properties. It is very challenging to model… read more here.
Keywords: geldart group; fluidized bed; hydrodynamics; group particles ... See more keywords
Enhanced fluidization of group A particles modulated by group C powder
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DOI: 10.1016/j.powtec.2020.09.035
Abstract: Abstract Geldart Group A powders are utilized in various industrial processes because of their good fluidization quality, which is closely related to fine content (≤ 45 μm). This work systematically investigated the effect of fine powders… read more here.
Keywords: fluidization quality; group powder; fluidization; group particles ... See more keywords
Analysis of Solids Flow Rate through Nonmechanical L-Valve in an Industrial-Scale Circulating Fluidized Bed Using Group B Particles
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DOI: 10.1021/acs.iecr.8b01051
Abstract: A series of statistically designed experiments were conducted using two different Geldart Group B particles in a 0.3 m diameter circulating fluidized bed (CFB) cold model to evaluate the nonmechanical L-valve for controlling the solids… read more here.
Keywords: flow rate; solids flow; circulating fluidized; rate ... See more keywords
Levitation and Control for an Ordered Group of Particles and Rectilinear Structures in an Ultrasonic Field
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DOI: 10.1134/s1063771020020104
Abstract: Abstract A method of control for an ordered group of particles that levitate in an ultrasonic field and structures of rectilinear segments is proposed. An ultrasonic field in air at a frequency of 40 kHz… read more here.
Keywords: ultrasonic field; field; group particles; control ordered ... See more keywords