連続気液反応器内の逆混合

概要

論文の詳細を見る
In the previous paper^4), the mixing characteristics of liquid in horizontal countercurrent gas-liquid flow reactor (R.D.C. type) were studied by indicial response method and apparent longitudinal diffusion coefficient was calculated from the Peclet number.　The Peclet number, however, was derived from graphical approximation under several assumptions.　In this paper, the back mixing in the reactor was investigated by using tracer injection technique, in which tracer was injected into one downstream point and its concentrations at several points of reactor were measured.　Back mixing coefficients, D_B, ranging from 6 to 13 [cm_2/sec] were obtained and it was found that D_B coincided withlongitudinal diffusion coefficient obtained by indicial response method.
山形大学の論文
1966-01-14