• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>ISIJ international >Increasing the Softening as well as Melting Behaviors for Iron Ore Materials within the Blast Furnace Cohesive Zone through the High-temperature Interactivity
【24h】

Increasing the Softening as well as Melting Behaviors for Iron Ore Materials within the Blast Furnace Cohesive Zone through the High-temperature Interactivity

机译：通过高温相互作用增加高炉内粘性区内铁矿石材料的软化以及熔化行为

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

As for ferrous burden, the softening and melting (SM) behaviors greatly affect the cohesive zone thickness, position and shape. Ironmaking researchers have found that it's not appropriate to evaluate the blast furnace burdens only based on the SM behavior of single iron-bearing materials because the sinter will interact with acid materials at high temperatures. In present study, a new visual method has been given to research the SM behavior of five single iron ores and four types of mixed burdens. The results show that the SM properties of all iron ores in the cohesive zone (CZ) are enhanced through interactions at high temperature. Due to intense interaction at high temperature, SM behavior of the mixture burden A (containing lump ore L-A and sinter) is better than the mixture burden B (containing lump L-B and sinter), despite the lump ore L-A SM behavior is remarkably reduced compared with the lump ore L-B. Additionally, experimental results for melting and dropping of integrated burdens also prove that high temperature interaction is important for enhancing the performance of SM in ferrous materials and improving the permeability of the blast furnace.
机译：至于铁致负担，软化和熔化（SM）行为大大影响凝聚区厚度，位置和形状。炼铁研究人员发现，仅基于单一铁轴承材料的SM行为，评估高炉负担不合适，因为烧结炉将在高温下与酸材料相互作用。在目前的研究中，已经提出了一种新的视觉方法，研究了五种单铁矿石的SM行为和四种类型的混合负担。结果表明，通过高温相互作用，通过相互作用增强了粘性区（CZ）中所有铁矿石的SM性能。由于在高温下的相互作用，混合物的SM行为（含有块状矿石La和烧结）优于混合物B（含有块LB和烧结），尽管块矿石LA SM行为显着降低肿块矿床LB.另外，用于熔化和滴加的集成负担的实验结果还证明了高温相互作用对于提高含铁材料的性能并提高高炉的渗透性是重要的。

著录项

  • 来源
    《ISIJ international》 |2020年第7期|1461-1468|共8页
  • 作者

    Yanan LU; Shengli WU; Binbin DU; Heng ZHOU;

  • 作者单位

    School of Metallurgical and Ecological Engineering University of Science and Technology Beijing (USTB) 30 Xueyuan Road Haidian District Beijing 100083 P. R. China;

    School of Metallurgical and Ecological Engineering University of Science and Technology Beijing (USTB) 30 Xueyuan Road Haidian District Beijing 100083 P. R. China;

    School of Metallurgical and Ecological Engineering University of Science and Technology Beijing (USTB) 30 Xueyuan Road Haidian District Beijing 100083 P. R. China;

    School of Metallurgical and Ecological Engineering University of Science and Technology Beijing (USTB) 30 Xueyuan Road Haidian District Beijing 100083 P. R. China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    softening and melting behavior; visual high temperature methodology; high temperature interactivity; cohesive zone; blast furnace burden;

    机译：软化和融化行为;视觉高温方法;高温相互作用;凝聚区;高炉负担;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号