The kinetics of water adsorption on porous alumina
作者： Lis Marcussen
DOI: 10.1016/0009-2509(70)85070-9
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摘要: Abstract This paper deals with a theoretical and experimental investigation of adsorption kinetics. The calculations the mass transfer rates are based on model, which considers nonlinear isotherm simultaneous resistance to in pore system solid film surrounding particle. Numerical solutions model calculated for Freundlich Langmuir isotherms. is close agreement results from experiments, were performed by sending an airstream constant velocity, humidity temperature through single layer alumina spheres. measured weighing at definite times. Experiments carried out different values gas particle radius. A comparison between theory experiments allows determination both effective diffusion coefficient D eff as function velocity.
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