| 以煤代焦烧结煤粉粒度的选择 |
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| 引用本文： | 张军红,金永龙,孙家富,徐南平,邬士英.以煤代焦烧结煤粉粒度的选择[J].鞍山科技大学学报,2001(3):174-177. |
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| 作者姓名： | 张军红 金永龙 孙家富 徐南平 邬士英 |
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| 作者单位： | 鞍山钢铁学院材料科学与工程学院!辽宁鞍山114002 |
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| 摘 要： | 在宝钢原料条件下 ,分别采用三种无烟煤进行代替焦粉的烧结 ,研究煤粉不同上限粒度 (8mm ,5mm ,2mm)对烧结矿质量的影响 ,利用烧结矿矿相结构进行分析 ,结果表明 :太西煤推荐为首选代焦煤种 ,粒度上限为 8mm ;其次为大安山煤 ,粒度上限为 5mm ;采用宝桥煤代焦烧结时 ,粒度上限为 5mm ,但烧结矿硫质量分数及RDI指标较高
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| 关 键 词： | 以煤代焦 粒度 矿相分析 |
| 文章编号： | 1000-1654(2001)03-0174-04 |
| 修稿时间： | 2001年4月26日 |
Choices of Coal Size during Sinter Process with Coals Instead of Coke Powder |
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| ZHANG Jun_hong,JIN Yong_long,SUN Jia_fu,XU Nan_ping,WU Shi_ying.Choices of Coal Size during Sinter Process with Coals Instead of Coke Powder[J].Journal of Anshan University of Science and Technology,2001(3):174-177. |
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| Authors: | ZHANG Jun_hong JIN Yong_long SUN Jia_fu XU Nan_ping WU Shi_ying |
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| Abstract: | The three kinds coals will be used for sinter process instead of coke powder in baosteel.It is analyzed and discussed these results according to the mineral facies study.The result undicated that Taixi coal is the best coal to instead of coke powder and its largest size is 8 mm;the second is Daanshan coal and its largest size is 5 mm;the third is Baoqiao coal and its largest size is 5 mm.The sinter has more S and higher RDI. |
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| Keywords: | the coal instead of coke powder coal size mineral facies |
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