我国天然金红石资源储量较大，但绝大部分为低品位的原生矿石，所以加工成本高，产品缺乏市场竞争力。
Rutile resource is rich in our country, but rutile ore grade is low and the product is poor competitive because of its high production cost.
实践证明，采用金红石铝热法生产高钛铁在技术上是完全可行的。
The practice shows that smelting high grade ferrotitanium with rutile by thermite method is feasible.
介绍了富钛料、钛渣、高钛渣、人造金红石、金红石的基本概念和富钛料的主要用途。
The conception of titanium concentrates, titaniferous slag, high titaniferous slag, synthetic rutile and natural rutile are introduced in this paper.
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