中国科技核心期刊
美国化学文摘社(CAS)数据库
美国EBSCO学术数据库
日本科学技术振兴机构数据库(JST)
The paper employed reduction sodium-modified roasting,grinding and leaching,and magnetic separation processes to recover vanadium and iron from vanadium titanium magnetite iron concentrate,and investigated the factors that influence the recovery of vanadium and iron in the roasting process,such as roasting temperature,roasting time,reducing agent dosage and sodium-modified agent dosage.Ammonium metavanadate products and crude iron products containing over 80 % iron were obtained,and the good technical indexes of iron recovery rate 92.82 % and vanadium recovery rate 84.61 % were obtained.