In the pilot test. ilmenite concentrate from Pan Zhi Hua is directly smelted in 250 KVA closed elec- tric furnace for producing acid-soluble titania slag and pig iron.

• 本文是用攀枝花钛精矿直接加入250千伏安的密闭电炉中冶炼生产酸溶性钛渣的半工业试验.