Abstract：A charging model of bellless top blast furnace was developed according to primary charging rules.Some main characteristics of the model are:① The material flow through bin is of funnel flow; ② The hypothetical conditions of burden surface are improved; ③ Multiplelinearization treatment is used to describe burden surface;④ The burden descent is divided into two parts for revising new burden surface. The model can be used to calculate burden surface and ratio of ore to coke.
于要伟;白晨光;梁栋;夏锋;牛文娟. 无钟高炉布料数学模型的研究[J]. 钢铁, 2008, 43(11): 26-0.
YU Yaowei;BAI Chenguang;LIANG Dong;XIA Feng;NIU Wenjuan. A Mathematical Model for BellLess Top Charging. Iron and Steel, 2008, 43(11): 26-0.
2008, Vol. 43 
