Results 11 to 20 of about 426 (262)
South African Journal of Chemical Engineering, 2023 Air distribution is the primary factor that influences the performance of fluidized beds. To understand the hydrodynamics and operation of a fluidized bed, an assessment of the airflow and its distribution is essential.
Ntsitlola F. Nthatisi, AF Van Der Merwe
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An Experimental Study on the Fluidisation Behaviour of Geldart C Glass Powders
KONA Powder and Particle Journal, 2014 The main objective of this work was the study of the fluidisation behaviour of a glass powder in order to allow its application by electrostatic pulverisation.
Khashayar Saleh +3 more
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Frictional properties and microstructural evolution of dry and wet calcite–dolomite gouges [PDF]
Solid Earth, 2021 Calcite and dolomite are the two most common minerals in carbonate-bearing faults and shear zones. Motivated by observations of exhumed seismogenic faults in the Italian Central Apennines, we used a rotary-shear apparatus to investigate the frictional ...
M. Demurtas +5 more
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KONA Powder and Particle Journal, 2014 Recent literature of the past several years has borne out gas fluidisation phenomena of nano-particle beds and assemblies quite unlike the conventional behaviour observed in fluidisation of micron size or larger ...
Özcan Gündoğdu, Ugur Tüzün
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CFD-simulation of gas-solid flow in bubbling fluidized bed reactor [PDF]
E3S Web of Conferences, 2022 The hydrodynamic behaviour of gas-solid flow has been studied in a two-dimensional bubbling fluidized bed reactor filled with particles of 275 µm in size, using computational fluid dynamics (CFD).
El ajouri Oumaima +2 more
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A Fluidisation Mechanism for Secondary Hydroeruptions in Pyroclastic Flow Deposits
Frontiers in Earth Science, 2020 Heating of water under hot pyroclastic flow deposits can drive hydroeruptions, forming craters and aprons of secondary deposits. According to the established conceptual model, steam pressure builds until failure of the pyroclastic overburden and a ...
M. A. Gilbertson +3 more
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Experimental verification of the scaling laws for CFB boilers of different designs
Chemical and Process Engineering, 2016 In the paper flow dynamic similarity criteria have been presented to reflect the macroscopic flow pattern in the combustion chamber of large-scale circulating fluidised bed boilers.
Mirek Paweł, Klajny Marcin
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Chemical and Process Engineering, 2014 The paper presents a review of current achievements in the Electrical Capacitance Tomography (ECT) in relation to its possible applications in the study of phenomena occurring in fluidised bed reactors.
Porzuczek Jan
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Energies, 2018 This paper concerns the issue of the proper selection of the operating parameters of the fluidised desiccant cooler. Despite the fact that fluidised desiccant cooling technology is being reported in the literature as an efficient way to provide cooling ...
Zbigniew Rogala +2 more
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A Methodology for Measuring the Heat Release Efficiency in Bubbling Fluidised Bed Combustors
Energies, 2020 Differences in the densities of bed material and—especially biogenic—solid fuels prevent an ideal mixture within bubbling fluidised bed (BFB) combustors. So, the presence of fuel particles is usually observed mainly near the surface of the fluidised bed.
Dominik Müller +2 more
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