Tailoring the Molecular Weight of APEG-Based Polycarboxylate Superplasticizers: Mechanistic Insights into the Workability and Compressive Strength of Alkali-Activated Circulating Fluidized Bed Fly Ash Materials. [PDF]
Materials (Basel)Li X, Yan T, Chen C, Qiao X, Yuan J.
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Influence of Polymer Film Thickness on Drug Release from Fluidized Bed Coated Pellets and Intended Process and Product Control. [PDF]
PharmaceuticsLangner M, Priese F, Wolf B.
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Failures analysis of tube coating in Circulating Fluidized Bed (CFB) boiler. [PDF]
HeliyonWidjajanto T +3 more
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Influence of Fluidization Velocity on Bed Defluidization in Fluidized Bed Combustors
18th International Conference on Fluidized Bed Combustion, 2005 Effects of superficial gas velocity and bed particle size on bed defluidization during biomass combustion were investigated. Sampled bed particles from four different large-scale circulating- and bubbling fluidized bed combustors, using biomass as fuel, were collected and analyzed.
Mohammad R. Golriz +4 more
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Dynamic waves in fluidized beds
Powder Technology, 1995Abstract Published results on the velocity of propagation and the change of amplitude of dynamic waves in fluidized beds are reviewed and re-evaluated. A distinction is drawn between pressure waves and solids concentration waves. Over the range of frequencies of interest in fluidized beds, predictions of the velocity of compression waves by pseudo ...
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Bed Expansion – Extending Correlations for Fluidized Beds with Inserts to Open Fluidized Beds
Chemical Engineering & Technology, 2007AbstractBed expansion occurs during the operation of gas‐fluidized beds and is influenced by particle properties, gas properties and distributor characteristics. It has a significant bearing on heat and mass transfer phenomena within the bed. A method of predicting bed expansion behavior from other fluidizing parameters would be a useful tool in the ...
Leaper, Mark C., Hilal, N.
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Minimum fluidization velocity and bed expansion of the inverse fluidized bed
Particulate Science and Technology, 2023To define the fluid-dynamic properties of inverse fluidized beds, studies of the minimum fluidization velocity and bed expansion were performed in this work. The experiments were performed in an inverse fluidized bed of polypropylene and polystyrene particles in a cylindrical column using water and an aqueous glycerol solution of different ...
Šućurović, Katarina +4 more
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Stability of Bubbles in Fluidized Beds
Industrial & Engineering Chemistry Fundamentals, 1974A LINEARIZED STABILITY ANALYSIS OF THE UPPER SURFACE OF A BUBBLE IN A FLUIDIZED BED LEADS TO PREDICTIONS OF INITIAL GROWTH RATES AND MOST SENSITIVE WAVELENGTHS FOR DISTURBANCES OF THE INTERFACE.IT IS SHOWN THAT THE DEGREE OF INSTABILITY IS PRIMARILY A FUNCTION OF THE EFFECTIVE KINEMATIC VISCOSITY OF THE DENSE PHASE, WHILE THE INTERSTITIAL FLUID ...
CLIFT, R, GRACE, J, WEBER, ME
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