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发明公开
CN110369129A 一种磁选设备及-38μm微细粒级钛铁矿回收方法 无效 - 驳回

一种磁选设备及-38μm微细粒级钛铁矿回收方法
摘要：
本发明公开了一种磁选设备及-38μm微细粒级钛铁矿回收方法，-38μm微细粒级钛铁矿回收方法包括以下步骤：对钛铁矿进行初选，得到尾矿；对尾矿进行溢流收集，得到-38μm钛铁矿原料；将-38μm钛铁矿原料放入矿斗内进行磁选，得到磁选精矿；对磁选精矿进行浮选，得到目标精矿。上述-38μm微细粒级钛铁矿回收方法，将-38μm钛铁矿原料放入磁选设备的矿斗内，由于磁选设备对微细粒级磁性物质的吸附效果好，为后续的浮选工艺提供了优质的原料，并通过浮选工艺得到目标精矿，由于上述-38μm微细粒级钛铁矿回收方法可对传统工艺中无法利用的-38μm钛铁矿原料进行进一步选别，因此提高了资源的综合利用率，同时选别流程变短，减少了设备数量，降低了整体的成本。
摘要（英）：

The invention discloses magnetic separation equipment and a -38[mu]m micro-size fraction ilmenite recovery method. The -38[mu]m micro-size fraction ilmenite recovery method comprises the steps of carrying out primary selection on ilmenite to obtain tailings; carrying out overflow collection on the tailings to obtain a -38[mu]m ilmenite raw material; putting the -38[mu]m ilmenite raw material intoan ore hopper for magnetic separation to obtain magnetic separation concentrate; and carrying out flotation on the magnetic concentrate to obtain the target concentrate. According to the -38[mu]m micro-size fraction ilmenite recovery method, the -38[mu]m ilmenite raw material is put into the ore hopper of the magnetic separation equipment, and the magnetic separation equipment has a good adsorption effect on micro-size fraction magnetic substances, so that a high-quality raw material is provided for the subsequent flotation process, and the target concentrate is obtained through the flotationprocess. The -38[mu]m micro-size fraction ilmenite recovery method can further separate the -38[mu]m ilmenite raw material which cannot be utilized in the traditional process, so that the comprehensive utilization rate of resources is improved, the separation process is shortened, the number of devices is reduced, and the overall cost is reduced.

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