增加二段磨矿作业的试验研究与生产实践

Experimental Study and Practice of a Change from One-stage to Two-stage grinding

潘洛铁矿采用二段磨矿工艺替代一段磨矿,从而提高了磨矿生产效率以及降低铁精矿中的锌含量,取得了较好的经济效益。

This paper introduces that Panluo Iron Ore Mine replaced one stage grinding process with a two-stage grinding process, so as to improve the efficiency of grinding production and reduce the content of zinc in iron ore concentrate, which is of better economic bebefits.