转炉钒渣中磁性物的分离  

SEPARATION OF MAGNETIC MATERIALS FROM CONVERTER VANADIUM-BEARING SLAG

作　　者：李大标 王小江 李千文 曾志勇[2] 王金超[2] 

机构地区：[1]攀钢攀宏公司,四川攀枝花617023 [2]攀枝花钢铁研究院,四川攀枝花617000

出　　处：《钢铁钒钛》2000年第2期52-54,共3页Iron Steel Vanadium Titanium

摘　　要：对攀钢转炉钒渣水法提钒预处理工艺中磁性物的去除进行了研究 ,并对磁选及筛选的原理、可行性、优化方案等进行了探索。试验结果表明 ,筛选分离所得非磁性物中的磁性物含量有所降低 ,而且磁性物中夹带的钒渣量大大减少。The separation of magnetic materials from converter vanadium-bearing slag in the process of pretreatment of it for hydrometallurgical vanadium recovery has been researched and moreover,the feasibility and optimization of magnetic separation and screen separation are discussed as well. It is concluded that the screen separation is better than magnetic separation since the magnetic material amount in non-magnetic material is decreased slightly and the quantity of vanadium-bearing slag wrapped into the magnetic material is greatly reduced.

关 键 词：钒渣 磁性物 非磁性物 磁选 筛选 提钒炼钢 

分 类 号：TF71[冶金工程—钢铁冶金]