| 炉料堆尖的形成及炉顶设备的布料能力 |
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| 引用本文： | 谢振远,陶林.炉料堆尖的形成及炉顶设备的布料能力[J].炼铁,1997,16(4):28-31. |
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| 作者姓名： | 谢振远 陶林 |
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| 作者单位： | [1]河南省冶金研究所 [2]河南冶金工业学校 |
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| 摘 要： | 在料堆的顶部会形成主要由小块料，粉料组成的炉料堆尖，炉料堆尖对高炉煤气流有很强的阻滞作用，不同的炉顶设备对炉料堆尖的展开能力是不一样的：双钟炉顶只能将炉料堆尖展开成一个扇形面，布料能力较弱；无钟炉顶虽具有灵活的布料方式，但在中小型高炉上很难做到多环布料，其布料能力得不到发挥，漏斗式炉可将炉料堆尖展开成一个很宽的环状带，布料能力较强。
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| 关 键 词： | 炉料堆尖 炉顶设备 布料 高炉 |
Formation of the pile top and the ability of BF top charging equipment to distribute burden |
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| Xie Zhenyuan Chen Xi Li Yingxing Tao Lin.Formation of the pile top and the ability of BF top charging equipment to distribute burden[J].Ironmaking,1997,16(4):28-31. |
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| Authors: | Xie Zhenyuan Chen Xi Li Yingxing Tao Lin |
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| Affiliation: | Xie Zhenyuan Chen Xi Li Yingxing Tao Lin(Henan Metallurgical Institute) (Henan Metallurgical Industrial School) |
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| Abstract: | The pile top which mainly consists of fine burden can be formed when the burden is sent into BF top charge container . One of the important function of the BF top charging equipment is to spread the pile top out and to make the burden well-distributed.The BF top with double bells can only spread the pile top into a fan-liking zone and its distribution ability is weak. Despite of its varied distribution patterns, the bell-less BF top can't be used well on middle or small BFs because the muti-ring distribution can't be realized.The funnel-type BF top has srong distribution ability duing to that it can spread the pile top into a wide ring. |
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| Keywords: | pile top BF top charging equipment charge distribution |
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