酸性钒钛烧结矿物理性能试验研究  

Experimental study on physical properties of acid vanadium titanium sinter

作　　者：林文康 吴丽娜 周林波 LIN Wenkang;WU Lina;ZHOU Linbo(Xichang Steel and Vanadium Co.Ltd.,Pangang Group,Xichang 615032,Sichuan,China)

机构地区：[1]攀钢集团西昌钢钒有限公司,四川西昌615032

出　　处：《四川冶金》2021年第4期5-8,共4页Sichuan Metallurgy

摘　　要：物理性能试验研究表明,酸性钒钛烧结矿在室内贮存1-15天时,随贮存时间延长,转鼓强度和平均粒度指标变化不显著,表层矿物组成中赤铁矿被氧化减少,钛磁铁矿增多,冶金性能指标变化不明显,贮存性能较好;随转运、落下试验次数增加,酸性钒钛烧结矿平均粒度大幅降低,抗摔打性能变差。The physical property test shows that when the acid vanadium titanium sinter is stored in the laboratory for 1-15 days,the drum strength and average particle size index do not change significantly with the extension of storage time,the hematite in the surface mineral composition is oxidized less,the titan magnetite is increased,the metallurgical property index is not changed obviously,and the storage property is good;with the increase of transport and drop test times,the acid vanadium titanium sinter is oxidized more The average particle size decreased greatly,and the anti wrestling performance became worse.

关 键 词：酸性钒钛烧结矿 转鼓强度 平均粒度 

分 类 号：TF046[冶金工程—冶金物理化学]