攀西钒钛磁铁矿粗、细粒钛铁矿混合浮选的可行性研究

攀西地区钒钛磁铁矿中的钛铁矿主要采用粗、细粒分级分选工艺,存在流程复杂及能耗较高的问题。本文首先对攀西某选厂粗、细粒钛铁矿性质进行了分析,其次开展了粗粒钛铁矿、细粒钛铁矿单一浮选试验及混合浮选试验研究。结果表明,粗、细粒钛铁矿混合浮选指标较好,工艺可行。本论文对简化钛浮选流程、降低生产成本和提升钛铁矿选矿水平提供了一定借鉴。

Feasibility Study on Mixed Flotation of Coarse and Fine Ilmenite

Ilmenite in the west of Panzhihua area is mainly used in coarse-grained and fine-grained classification and separation process, but there are some problems such as complicated process and high energy consumption. In this paper, the properties of coarse-grained and fine-grained ilmenite were analyzed firstly, and then the flotation indexes of coarse-grained and fine-grained ilmenite were analyzed separately. On this basis, the mixed flotation experiment of coarse-grained and fine-grained ilmenite was carried out. The results show that the mixed flotation process of coarse-grained ilmenite is feasible. The research results of this paper provide some reference for simplifying titanium flotation process, reducing production cost and improving ilmenite beneficiation level.