With the development and utilization of mineral resources,poor,fine and miscellaneous mineral resources will increasingly become the main source of resources,and people are facing the problem of how to efficiently utilize this part of resources.Meanwhile.In order to make the low-grade ore deposits able to be economically exploited,the flotation of fine particles will become particularly important.The bottleneck problems encountered in the flotation process of fine-grained minerals were analyzed,and the new technologies and methods adopted were summarized to address the difficulty of flotation of fine-grained minerals.At last,the hydrodynamic conditions that the micro particle flotation equipment need to meet were emphatically analyzed,the development of micro particle flotation equipment in recent years was summarized,and the development trend of future micro particle flotation technology and equipment was discussed.
关键词
微细粒浮选/微细粒浮选技术/微细粒浮选装备/流体动力学
Key words
fine particle flotation/fine particle flotation technology/fine particle flotation equipment/fluid dynamics