Abstract
The velocity of the beginning of fluidization and the porosity of a bed were investigated for a mixture of cast-iron (\((\bar d_p = 1.086 mm)\) p = 1.086 mm) and copper (\((\bar d_p = 1.086 mm)\) p = 1.086 mm) particles fluidized in a homogeneous external magnetic field of an intensity of up to 5662 A/m. By analyzing the forces that act on the magnetic particles the authors obtained an expression for calculating Umb in a bed consisting of a mixture of magnetic and nonmagnetic particles. The calculation results are compared with the experimental data.
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References
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Ganzha, V.L., Saxena, S.C. Hydrodynamic characteristics of magnetically fluidized beds consisting of a mixture of magnetic and nonmagnetic materials. J Eng Phys Thermophys 73, 455–459 (2000). https://doi.org/10.1007/BF02681783
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DOI: https://doi.org/10.1007/BF02681783