摘要
鞍钢新1号高炉采用带固定受料斗的串罐无料钟炉顶,在固定受料斗的顶部增设了分配器,有效地解决了炉料偏析问题。受料斗有效容积70 m^3,称量罐有效容积70 m^3,布料溜槽长度4.0 m,溜槽旋转速度8 r/min,倾动速度0~1.6°/s,正常炉顶温度150~250℃,炉顶设计压力为0.28 MPa。
Series type bell-less top with fixed receiving hopper was adopted on Anshan Steel's No. 1 BF, segregation problem of burden distribution may be solved by adding a distributor at the top of receiving hopper. Design parameters of bell-less top are as follows: receiving hopper volume. 70 m3; weighing hopper volume, 70 m3;distributing chute length,4. 0 m; rotating velocity, 8 r/min; tilting velocity,0-1. 62/s,top temperature.150-250 ℃:top pressure,0. 28 MPa.
出处
《炼铁》
北大核心
2003年第3期6-9,共4页
Ironmaking