Modeling a Fluidized Bed Dryer through Computational Fluid Dynamics and the Discrete Element Method

被引：2

作者：

Perez Cortes, Sebastian Alexander ^{[1
]}

Aguilera Carvajal, Yerko Rafael ^{[2
]}

Vargas Norambuena, Juan Pablo ^{[1
]}

Norambuena Vasquez, Javier Antonio ^{[1
]}

Jarufe Troncoso, Juan Andres ^{[1
]}

Hurtado Cruz, Juan Pablo ^{[1
]}

Munoz Lagos, Angelica Patricia ^{[1
]}

Jara Munoz, Pamela Paz ^{[1
]}

机构：

[1] Univ Santiago Chile, Dept Ingn Minas, Ave Libertador Bernardo Higgins 3363,Estacio Cent, Santiago, Chile

[2] Univ Serena, Dept Ingn Mecan, Benavente 980, La Serena, Region De Coqui, Chile

来源：

CHEMICAL ENGINEERING & TECHNOLOGY | 2021年 / 44卷 / 09期

关键词：

Computational fluid dynamics; Copper concentrate; Discrete element method; Fluidized bed dryer; Smelter;

D O I：

10.1002/ceat.202100134

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The internal phenomena of a concentrate dryer were studied to significantly improve the modeling and design of a melting process. The present study coupled computational fluid dynamics and the differentiated elements method to obtain detailed information about complex phenomena in the simulated obtention of copper metal while keeping fluids physically stable. It was possible to understand the behavior from the point of view of the fluid and dynamics with acceptable margins of error. The study is part of the critical process line at Caletones Smelter in Chile, which produces ca. 450 000 tons of fine copper per annum, representing 2 % of total annual global copper demand and making the subject of this study highly relevant.

引用

页码：1567 / 1577

页数：11

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