含钒钢渣提钒利用研究  

Research on Utilization of Vanadium Extraction from Vanadium-bearing Steel Slag

作　　者：丁满堂 Ding Mantang(School of Vanadium and Titanium,Pan Zhi Hua University,Panzhihua,Sichuan,china)

机构地区：[1]攀枝花学院钒钛学院,四川攀枝花617000

出　　处：《矿产综合利用》2020年第6期69-72,共4页Multipurpose Utilization of Mineral Resources

摘　　要：含钒钢渣提钒用途主要有火法、湿法两类。对各种提钒利用的优缺点进行了讨论分析。提出矿热炉碳热还原法、亚熔盐法、生产钒合金、钙化焙烧-酸浸、两步酸化提钒是未来的发展方向。Vanadium extraction from vanadium-containing steel slag mainly includes fire method and wet method.The advantages and disadvantages of various ways of vanadium extraction from vanadium-containing steel slag are discussed and analyzed.The prospects and suggestions for future development were put forward to.It is proposed that the submerged arc furnace carbothermal reduction method,the sub-molten salt method,the production of vanadium alloys,calcification roasting-acid leaching,and two-part acidification to extract vanadium are the future development directions.

关 键 词：含钒钢渣 提钒利用 碳热还原法 亚熔盐法 生产钒合金 酸化提钒 单渣返回法 

分 类 号：TD951[矿业工程—选矿]