A One-Dimensional (1-D) Three-Region Model for a Bubbling Fluidized-Bed Adsorber

被引：32

作者：

Lee, Andrew ^{[1
]}

Miller, David C. ^{[1
]}

机构：

[1] Natl Energy Technol Lab, Morgantown, WV 26507 USA

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2013年 / 52卷 / 01期

关键词：

HEAT-TRANSFER; FINE POWDERS; SCALING RELATIONSHIPS; GAS; BEHAVIOR; CLASSIFICATION; PARTICLES; FREEBOARD; DIAMETER; PHASE;

D O I：

10.1021/ie300840q

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A general one-dimensional (1-D), three-region model for a bubbling fluidized-bed adsorber with internal heat exchangers has been developed. The model can predict the hydrodynamics of the bed and provides axial profiles for all temperatures, concentrations, and velocities. The model is computationally fast and flexible and allows for any system of adsorption and desorption reactions to be modeled, making the model applicable to any adsorption process. The model has been implemented in both gPROMS and Aspen Custom Modeler, and the behavior of the model has been verified.

引用

页码：469 / 484

页数：16

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