Numerical Simulation on the Influence of heating with Different Arrangement of Burners on the High Performance Hydrogen Bell-type Annealers

被引：0

作者：

Fang, Shunli ^{[1
]}

Jin, Shiping ^{[1
]}

Zhang, Yongxiang ^{[1
]}

Huang, Suyi ^{[1
]}

Wen, Wuqi ^{[1
]}

Zhou, Yilin ^{[2
]}

Li, Shibin ^{[2
]}

Zhu, Dajun ^{[2
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Peoples R China

[2] Panzhihua Steel & Vanadium CO LTD, Panzhihua, Peoples R China

来源：

ADVANCES IN METALLURGICAL AND MINING ENGINEERING | 2012年 / 402卷

关键词：

high performance hydrogen bell-type annealers; heating bell; arrangement of burners numerical simulation;

D O I：

10.4028/www.scientific.net/AMR.402.374

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The heating bell with burners is an important heating device for the high performance hydrogen bell-type annealers. The arrangement of the burners has an important impact on the heating effect. In this study, we simulated a series of model with different location of burners under the same quantity of burners and the same heating power. The result shows: (1) Under the same quantity of burners and the same heating power, when we increase the number of rows of burners, the maximum temperature inside the furnace could be reduced, and the temperature distribution will become more uniform; (2) When we fixed the number of the row of the burners, if we move the upper burners to higher position to make the arrangement of burners more uniform, the temperature distribution inside the furnace will be more uniform, this will be good for the heat transfer to the higher parts of the annealers, and this will accelerate the heating process, improve the efficiency of annealing, reduce fuel consumption, and extend the life of the inner bell.

引用

页码：374 / +

页数：2