Two methods of DEM application on charging system of ironmaking blast furnace

被引：0

作者：

Wei, Han ^{[1
]}

Zan, Lei ^{[1
]}

Zhang, Hongbin ^{[1
]}

Saxen, Henrik ^{[2
]}

Yu, Yaowei ^{[1
]}

机构：

[1] Shanghai Univ, Sch Mat Sci & Engn, Shanghai Key Lab Adv Ferrometallurgy, State Key Lab Adv Special Steel, Shanghai, Peoples R China

[2] Abo Akad Univ, Dept Chem Engn, Thermal & Flow Engn Lab, Biskopsgatan 8, FI-20500 Turku, Finland

来源：

2018 37TH CHINESE CONTROL CONFERENCE (CCC) | 2018年

关键词：

Blast furnace; charging system; burden distribution; LIGGGHTS; EDEM; SOLID FLOW; SIMULATION; COKE;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Reduction reactions of iron ore between gas and raw material are determined by material bulk, especially radial distribution of pellet/sinter and coke in blast furnace. An appropriate control of material distribution is required to yield a smooth operation with effective performance and an appropriate gas flow at the wall. This paper studies two different DEM packages application for charing system of ironmaking blast furnace. The simulations (EDEM 2.2.1 and LIGGGHTS 3.4.0) based on the discrete element method (DEM), are validated using mass fraction distribution in the trajectory of pellet flow and burden distributions of pellet on a horizontal plane.

引用

页码：3412 / 3415

页数：4

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