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本文叙述了1981～1984年,我们采用高梯度磁分离法对花垣碳酸锰矿石富锰降磷的试验研究情况。试验表明,高梯度磁分离法对处理微细料弱磁性矿物是有效的,对花垣锰矿的降磷尚有一些问题期待深入研究。作者对这些问题作了分析讨论,提出了初步看法。
This paper describes the 1981 ~ 1984, we use the high gradient magnetic separation of manganese carbonate manganese Huayi Mn-rich pilot study. Experiments show that the high gradient magnetic separation method is effective for the treatment of fine magnetic materials with weak magnetic properties. There are still some problems on the phosphorus reduction of Huayuan manganese ore and the deep research is expected. The author made an analysis and discussion on these issues and put forward his initial view.