CORRELATION OF LIQUID-SIDE MASS TRANSFER COEFFICIENT FOR SINGLE PARTICLES AND FIXED BEDS

[摘要] References(38)Cited-By(39)The mass transfer coefficients between particles and liquid were correlated for single particles and for fixed beds with specific power group including the energy dissipation rate defined for a particle. The following empirical equations were obtained over a wide range from laminar to turbulent flow, assembling the published data including those of the authors for fixed beds: for single particles Sh=2+0.59(ε1/3Dp4/3/v)0.57Sc1/3 2<(ε1/3Dp4/3/v)<63000, 570