我厂原设计为阶段磨矿阶段浮选流程。一段磨矿是在矿山生产不断发展,选厂处理能力一度低于矿山供矿水平的被动情况下,做为挖掘企业潜力,提高选厂生产能力而提出的一项技术改造措施。三年多来,在一系统经过反复实践,取得了一定效果。一系统改一段磨矿以前的磨矿流程, Our factory originally designed for the stage grinding stage flotation process. A section of grinding is the continuous development of mine production, processing plant was lower than the mine for a time the level of passive conditions, as digging the potential of the business and improve the plant’s production capacity and put forward a technical transformation measures. In the past three years or so, after repeated practice in a system, it has achieved some results. A system of grinding before the grinding process,