scholarly journals The Simulation and Analysis on Medium Motion in Ball Mill by Discrete Element Method

2013 ◽  
Vol 02 (04) ◽  
pp. 157-161
Author(s):  
力 李
Keyword(s):  
Discrete Element Method ◽  
Ball Mill ◽  
Discrete Element ◽  
Element Method

A Study of the Effect of Mineral Particle Shapes on Breakage Rate in Ball Mill Using DEM

2013 ◽  
Vol 658 ◽  
pp. 198-201
Author(s):  
Hong Cheng Li ◽  
Wei Min Dong ◽  
Xing Ping Xie
Keyword(s):  
Discrete Element Method ◽  
Ball Mill ◽  
Great Influence ◽  
Discrete Element ◽  
Mineral Particle ◽  
Regular Tetrahedron ◽  
Breakage Rate ◽  
Impact Energies ◽  
Particle Shapes ◽  
Element Method

In order to investigative the effect of mineral particle shapes to breakage rate of ore, basing on discrete element method, comparative grinding experiments were performed separately in a laboratory ball mill under the same conditions of mass and feed by using regular tetrahedron, parallelepiped and sphere as models of mineral particle. This study shows that ore grain shapes have a great influence on breakage rate due to different impact energies in ball mill.

scholarly journals Discrete element method simulations of load behavior with mono-sized iron ore particles in a ball mill

2017 ◽  
Vol 9 (5) ◽  
pp. 168781401770559 ◽  
Author(s):  
Yuxing Peng ◽  
Tongqing Li ◽  
Zhencai Zhu ◽  
Shengyong Zou ◽  
Zixin Yin
Keyword(s):  
Discrete Element Method ◽  
Ball Mill ◽  
Iron Ore ◽  
Discrete Element ◽  
Load Behavior ◽  
Element Method

scholarly journals Effect of Different Milling Media for Surface Coating on the Copper Powder Using Two Kinds of Ball Mills with Discrete Element Method Simulation

Coatings ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 898
Author(s):  
Amgalan Bor ◽  
Battsetseg Jargalsaikhan ◽  
Jehyun Lee ◽  
Heekyu Choi
Keyword(s):  
Discrete Element Method ◽  
Ball Milling ◽  
Metal Powder ◽  
Copper Powder ◽  
Ball Mill ◽  
Discrete Element ◽  
High Energy ◽  
Ball Mills ◽  
Discrete Element Method Simulation ◽  
Element Method

This study investigated the effect of three different ball materials on the metal-based carbon nanotube (CNT) composites used as surface coatings on metal-powder to fabricate high-quality nanocomposites. The effect of ball material, different rotation speeds, and milling times on the coating characteristics of the metal-based nanocomposite were studied. The mechanical dry coating was used to fabricate CNT coatings on the surface of copper powder particles via two different ball milling machines such as a traditional ball mill and a stirred ball mill. We explored the effect of the milling media of the ball mill under different ball materials and ball sizes on the metal powder during the ball milling process with DEM simulation. Using discrete element method simulation to obtain the average velocity, force, and, kinetic energy of the milling media in a low and high energy ball mills.

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