Discussing the Influence Factors of Flow Gas Distribution of QIAN GANG BF Throat

摘要：

The pressure difference of tuyere coke in hearth radial different position is researched through tuyere coke sampling of hearth radial position of QIAN AN BF. The gas flow speed of hearth radial position is calculated by series of parameters such as pressure difference, coke granularity, porosity, slag and iron volume and so on. So the gas flow distribution of hearth is known. Through analyzing the relation of ratio of edge and center value of throat cross temperature, gas flow speed of hearth radial center and charge distribution, the experience regress formula between them is found.

关键词： cross temperature gas flow distribution throat hearth blast speed

作者: ZHANG Xue-song ZHU Wei-chun

作者单位: Shougang Research Institute of Technology, Beijing 100043, China

会议类型: 国际会议

会议名称: The 5th International Congress on the Science and Technology of Ironmaking(第五届国际炼铁科技大会 ICSTI09)

会议地点: 上海

会议语种:英文

页码: 752-756

在线出版日期: 2009-10-20（万方平台首次上网日期，不代表论文的发表时间）