3D DEM-CFD Simulation of the Formation of a Fixed Bed of Activated Carbon Grains, Air and Toluene Permeation and Toluene Adsorption

被引：2

作者：

Schmidt, Kilian ^{[1
]}

Ripperger, Siegfried ^{[1
]}

Antonyuk, Sergiy ^{[1
]}

机构：

[1] Univ Kaiserslautern, Chair Particle Proc Engn, Gottlieb Daimler Str, D-67663 Kaiserslautern, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2016年 / 88卷 / 03期

关键词：

Adsorption; Computational fluid dynamics; Discrete element method; Fixed bed; Simulation;

D O I：

10.1002/cite.201500146

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Adsorption is an indispensable technology in many industrial processes. In order to enhance the understanding of the process and to optimize its application, simulation is a useful tool. An approach to simulate adsorption of toluene from air in a fixed bed of activated carbon grains is exemplified. A 3D model of the fixed bed is generated by the discrete element method. Computational fluid dynamics simulations are carried out by the Lattice-Boltzmann method. Numerical parameters are calibrated by matching single grain loading curves to experimental data.

引用

页码：307 / 312

页数：6

共 11 条

[1] A Coupled DEM and CFD Simulation of Flow Field and Pressure Drop in Fixed Bed Reactor with Randomly Packed Catalyst Particles [J].