首页> 中文期刊>中国化学工程学报:英文版 >一个用于分离过程模拟的雷诺质流模型:Ⅱ.在填料床吸附过程中的应用(英文)

一个用于分离过程模拟的雷诺质流模型:Ⅱ.在填料床吸附过程中的应用(英文)

     

摘要

Simulations of adsorption process using the Reynolds mass flux model described in Part I of these serial articles are presented. The object of the simulation is the methylene chloride adsorption in a packed column(0.041 m id,packed with spherical activated carbon up to a length of 0.2 m). With the Reynolds mass flux model,breakthrough/regeneration curves, concentration and temperature as well as the velocity distributions can be obtained. The simulated results are compared with the experimental data reported in the literature and satisfactory agreement is found both in breakthrough/regeneration curves and temperature curves. Moreover,the anisotropic turbulent mass diffusion is characterized and discussed.

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