| 废弃镁碳砖在中间包干式料中的应用研究 |
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| 引用本文： | 袁添翼,刘芳,李生英,范志辉,李远兵. 废弃镁碳砖在中间包干式料中的应用研究[J]. 冶金丛刊, 2011, 0(5): 7-10 |
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| 作者姓名： | 袁添翼 刘芳 李生英 范志辉 李远兵 |
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| 作者单位： | 1. 广州钢铁企业集团有限公司,广东 广州,510381
2. 武汉科技大学,湖北 武汉,430081 |
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| 基金项目： | 广东省教育部产学研结合项目 |
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| 摘 要： | 将整形和未整形的两种废弃镁碳砖回收颗粒(3～1mm)部分取代中档烧结镁砂颗粒(3～1mm)用于中间包干式料,研究了两种颗粒加入量的不同对干式料性能的影响。结果表明:整形和未整形颗粒均可用于中间包干式料,整形后颗粒加入量不宜超过30%,未整形颗粒加入量不宜超过15%。将添加30%整形颗粒的中间包干式料用于转炉中间包,可满足现有连铸工艺要求,达到原有干式料的使用效果。
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| 关 键 词： | 废弃镁碳砖 整形 中间包干式料 |
APPLICATION OF WASTE MgO-C BRICKS ON TUNDISH DRY MATERIAL |
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| Yuan Tianyi,Liu Fang,Li Shengying,Fan Zhihui,Li Yuanbing. APPLICATION OF WASTE MgO-C BRICKS ON TUNDISH DRY MATERIAL[J]. Metallurgical Collections, 2011, 0(5): 7-10 |
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| Authors: | Yuan Tianyi Liu Fang Li Shengying Fan Zhihui Li Yuanbing |
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| Affiliation: | Yuan Tianyi Liu Fang Li Shengying Fan Zhihui(Guangzhou Iron & Steel Group Co.,Ltd.,Guangzhou 510381,Guangdong) Li Yuanbing(Wuhan University of Science and Technology,Wuhan 430081,Hubei) |
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| Abstract: | Two kinds of shaped and unshaped waste MgO-C bricks particles(3~1mm) were used for tundish dry material partial instead of mid-level sintered magnesia particles,and the effect of different amounts of two particles on the performance of dry material was studied.The results showed that both shaped and unshaped particles could be used for tundish dry material,and the content of shaped particles was not more than 30%,and the other was not more than 15%.The tundish dry material with 30% shaped particles was used... |
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| Keywords: | waste MgO-C brick shaped tundish dry material |
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