非高炉冶炼技术的发展现状与展望  

Present Status and Development Perspective of Non-blast Furnace Ironmaking Technology

作　　者：何桂珍[1] 都兴红[1] 曲赫威 张正[1] 娄太平[1] 

机构地区：[1]东北大学材料与冶金学院,辽宁沈阳110189

出　　处：《矿产综合利用》2014年第3期1-7,共7页Multipurpose Utilization of Mineral Resources

基　　金：国家重大基础研究发展计划项目(2007CB613503);攀枝花市科技攻关项目(2011CY-G-9)

摘　　要：非高炉冶炼技术是钢铁工业发展的前沿技术之一。目前直接还原已成为世界炼铁工业不可或缺的组成部分,熔融还原实现工业化生产的环境优越性也已经得以公认。本文综述了近几年国内非高炉冶炼技术的现状,尤其对该工艺在钒钛磁铁矿冶炼过程中的研发状况进行了分析,评价了非高炉冶炼技术在钒钛磁铁矿综合利用中的前景。Non-blast furnace ironmaking is one of the advanced technologies for the development of iron and steel industry. Now, direct reduction became an indispensable part of the world ironmaking industry. Smelting reduction wasalso realized its environment superiority during the industrialized production. In this article, the current situation about non-blast furnace ironmaking in China was summarized. The research and development status about this tech- nology acting on the smelting process of vanadium-titanium magnetite was analyzed. The prospect of non-blast fur- nace ironmaking on the comprehensive utilization about vanadium-titanium magnetite was appraised.

关 键 词：非高炉炼铁 直接还原 熔融还原 钒钛磁铁矿 

分 类 号：TD989[矿业工程—选矿] TF55[冶金工程—钢铁冶金]