材料与冶金学报2018,Vol.17Issue(2):81-86,6.DOI:10.14186/j.cnki.1671-6620.2018.02.001
高炉加钛护炉用含钛炉料优选
Optimation of titanium - bearing burdens for the protection of blast furnace
摘要
Abstract
Chemical composition, reducibility and softening - dripping testing of different titaniferous burdens were studied. The results showed although the normal protecting burden has a higher titanium content, its lower iron content has a great effect on the grade of the composite burden. Reducibility of the different titanium mineral resources has a large difference, reducibility of Ti bearing pellet - B is the highest one(80. 58% ), which would be beneficial to the running - condition of BF. Result of the softening - dripping testing of the comprehensive burden showed the S - value of the Ti bearing pellet B is lowest. According to chemical composition, reducibility and softening - dripping testing of the comprehensive burden, the Ti bearing pellet B is an optimum titanium - bearing charge on blast furnace protection.关键词
高炉冶炼/护炉/钛资源/软熔滴落性能/还原Key words
BF smelting/protection of blast furnace/titanium mineral resource/softening - dripping behavior/reducibility分类
矿业与冶金引用本文复制引用
孙健,柳政根,储满生,武建龙..高炉加钛护炉用含钛炉料优选[J].材料与冶金学报,2018,17(2):81-86,6.基金项目
国家重点研发计划专项资助项目:钢铁流程关键要素的协同优化和集成应用(2017YFB0304000). (2017YFB0304000)