2007
DOI: 10.2355/isijinternational.47.1745
|View full text |Cite
|
Sign up to set email alerts
|

Modeling of Solid Particle Flow in Blast Furnace Considering Actual Operation by Large-scale Discrete Element Method

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

1
34
0

Year Published

2010
2010
2021
2021

Publication Types

Select...
9

Relationship

0
9

Authors

Journals

citations
Cited by 49 publications
(35 citation statements)
references
References 22 publications
1
34
0
Order By: Relevance
“…Some researches have been carried out to study the solid motion in blast furnace by DEM. [7][8][9][10] In blast furnace, the descending motion of burden can be mainly divided to there characteristic regions as follows: 1) upper moving zone where particles have almost uniform velocity; 2) coke moving zone between the cohesive zone and deadman. 3) deaman consisting of only coke where particles of coke move stagnantly.…”
Section: Introductionmentioning
confidence: 99%
“…Some researches have been carried out to study the solid motion in blast furnace by DEM. [7][8][9][10] In blast furnace, the descending motion of burden can be mainly divided to there characteristic regions as follows: 1) upper moving zone where particles have almost uniform velocity; 2) coke moving zone between the cohesive zone and deadman. 3) deaman consisting of only coke where particles of coke move stagnantly.…”
Section: Introductionmentioning
confidence: 99%
“…6) However, the influence of rolling friction coefficient on solid motion in packed bed is not clear.…”
Section: Influence Of Rolling Friction Of Particle On Stressmentioning
confidence: 99%
“…In recent years, discrete element method 3) (DEM) is applied to simulate the solid flow in the blast furnace. [4][5][6][7] If practical conditions were applied for the simulation, DEM would offer the descending behavior for each particle of burden in the furnace accurately. Distribution of stress and vacancy in packed bed, and velocity and stress of each particle can be drawn from the result of calculation.…”
Section: Introductionmentioning
confidence: 99%
“…Actually, DEM has been applied to simulate the solid flow in the blast furnace by some researchers. [7][8][9][10][11][12] Based on the background outlined above, this study focuses on the changes in the three-dimensional solid flow and stress distribution accompanying the enlargement of blast furnace inner volume based on DEM analysis. Regarding the stress distribution formed in the blast furnace, Shimizu analyzed the influence of the shaft angle on the stress field by a reduced-scaled model, 13) and Katayama proposed a theoretical model using elastic-plastic theory.…”
Section: Introductionmentioning
confidence: 99%