ENTRAINMENT OF GELDART C PARTICLES IN THE GAS FLUIDIZED BED OF BINARY PARTICLES

摘要

The effects of a mass ratio of Geldart C particles to the total amount of particles (M_(fine)/M_(total) = 0-50 wt%), superficial gas velocity (U_g = 0.5 -1.0 m/s) and coarse particle size distribution (mono, binary, flat, and Gaussian type) on entrainment of Geldart C particles in a bubbling fluidized bed with binary particles (coarse particles: d_p = 0.512 mm, p_s - 2,339 kg/m~3 and Geldart C particles: d_p = 13 μm, p_s = 4,455 kg/m~3) were determined.