潘勤敏, 唐福瑞, 顾培韵, et al. Gas-Liquid Mass Transfer Characteristics in a Horizontal Vessel Equipped with Stirring Device(Ⅱ)[J]. CIESC Journal, 1987, (2).DOI:
Volumtric liquid-phase mass-transfer coefficients of oxygen-water and oxygen-C7 F15COONa aqueous solution systems were determined in a horizontal vessel equipped with a stirrar. Experiments were conducted through the steady physical absorption of oxygen in aqueons solutions. The effects ofvarious parameters
such as L/Dt
Di/Dt
Liquid hold-up
types and number of impellers etc
on the gas-liquid mass transfer coefficient kLa are being discussed. Correlations with experimental results were also given. In addition
a criterion for kLa to be used in the sealing-up of a horizontal vessel of similar geometry was given as: Fr=const. or Pv = const.