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一关于厚料层问题近些年来国外烧结往厚料层方向发展,不仅用富矿粉烧结的工厂如此,用细精矿烧结的工厂也如此,料层厚度从300毫米到400毫米,乃至500毫米,生产实践证明效果是好
In the recent years, the issue of the thick material layer has been developing from a foreign country to a thick material layer, not only in factories that sinter with rich ore but also in factories that sinter with fine concentrates. The thickness of the material layer ranges from 300 mm to 400 mm and even 500 mm Production practice has proved effective