摘要
硅砂中铁质是有害成分;薄膜铁是硅砂中铁的赋存状态之一;采用擦冼法、磨矿法、化学选矿法——酸浸和生物浸出可以去除这部分铁质.
The iron in quartz sand is detrimental element. The film iron is one of the bestowed states of iron in quartz sand. The iron can be removed by acid and biologic leaching through the methods of trictional washing, mineral grinding and chemical mineral seperating.
出处
《玻璃》
1989年第2期17-21,16,共6页
Glass
