国内外高炉炉渣(MgO)/(Al_2O_3)的对比分析  

Comparison of Blast Furnace Slag(MgO)/(Al_2O_3) Home and Aboard

作　　者：沈峰满[1] 温秋林[1] 姜鑫[1] 郑海燕[1] 魏国[1] 韩宏松[2] 

机构地区：[1]东北大学 [2]上海梅山钢铁股份有限公司

出　　处：《炼铁》2015年第2期1-3,共3页Ironmaking

基　　金：国家自然科学基金资助项目(项目批准号:51374061)

摘　　要：针对国内高炉炉渣(Mg0)/(Al_2O_3)偏高的现状,通过与国外典型高炉炉渣(MgO)/(Al_2O_3)的对比,分析了国内高炉(MgO)/(Al_2O_3)高的原因。提出了在实现高炉冶炼稳定顺行的前提下,既满足炉渣的黏度要求,又合理使用资源、最大限度节约资源,降低工序能耗和成本的适宜(MgO)/(Al_2O_3)操作的理论依据。In view of high content of （MgO） / （Al2O3 ） in dome：;tic blast furnace slag, the paper reveals the reason by phase diagram analysis and comparing （MgO）/（Al2O3） in typical BF slag home and abroad. It also puts forward a theoretical basis of operation practice which not only can adapt to slag viscosity requirement, but also allows rational utilization of resource, maximization of resources conservation and reduction of energy consumption and costs under the preconditions of ensuring smooth and stable smelting of blast furnace.

关 键 词：高炉 炉渣(MgO)/(Al2O3)黏度 

分 类 号：TF534[冶金工程—钢铁冶金]