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.
作者
丁满堂
Ding Mantang(School of Vanadium and Titanium,Pan Zhi Hua University,Panzhihua,Sichuan,china)
出处
《矿产综合利用》
CAS
北大核心
2020年第6期69-72,共4页
Multipurpose Utilization of Mineral Resources
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
Vanadium-bearing steel slag
Utilization of vanadium extraction
Carbothermal reduction method
Sub-molten salt method
Production of vanadium alloys
Vanadium extraction by acidification
Single slag return method
