Effect of Chute Angle on Pile Structure under the Mixing Charging

摘要：

　　In this paper,the effect of chute angle on mixing charging law has been analyzed under the fixed-point burden distribution.First,an experiment has been performed under mixing charging process,and the burden trajectory and the pile structure were obtained under different chute angles.The segregation of mixing materials with different sizes during the materials descending was also analyzed.Then the charging process was simulated by distinct element method (DEM),and the mathematical simulation results were analyzed in detail.The results show that the mathematical simulation results agreed well with those of experiments.And the information of the pile structure and the radial porosity profile can provide some reference to adjust the gas flow distribution.

关键词： Gimbal distributor mixing charging chute angle discrete element method

作者: Li Haifeng Luo Zhiguo Han Lihao Zou Zongshu

作者单位: Northeastern University, Shenyang 110819, Liaoning, China

会议类型: 国际会议

会议名称: The 4th Australia-China-Japan Joint Symposium on Iron and Steelmaking(第四届中日澳钢铁冶金学术会议)

会议地点: 沈阳

会议语种:英文

页码: 163-168

在线出版日期: 2012-11-03（万方平台首次上网日期，不代表论文的发表时间）