关键词: 石墨矿, 选矿工艺优化, 立式螺旋搅拌磨机

Abstract: Aiming at the problems of coarse crushed product,high grinding energy consumption,low recovery rate,a graphite ore dressing plant conducted systematic analysis and process optimization research and adopted effective optimization measures that improved the separation technical indexes,reduced the production energy consumption.Process optimization reached intended effect,obvious economic benefit was obtained.

Key words: Graphite ore, Beneficiation optimization, Vertical spiral stirring mill