【摘要】 通过两段直接磨细后浮选与阶段磨矿阶段浮选工艺的研究及处理团结沟矿石的生产实践，指出阶段磨矿阶段选别工艺流程对于处理金矿物以细粒、不均匀嵌布为主、含泥大的矿石，是提高浮选回收率、降低精矿产率、提高精矿品位的有效措施更多还原

【Abstract】 Through studies on flotation after two stages fine grinding as well as the flotation technology in the period of stagegrinding and practice of treating ores of Tuanjiegou Gold Mine,this paper points out that utilizing the process flowpath of oredressing in the period of stagegrinding is effective way to improve the recovery rate of flotation and concentrate grade from finegrain disseminated and high mudbearing gold ores in which the gold are unevenly distributed.更多还原