【作者】 缪建成； 王方汉；

【Author】 Miao Jiancheng Wang Fanghan (Nanjing Xixiashan Yinyang Mining Co. , Ltd)

【机构】 南京栖霞山锌阳矿业有限公司；

【摘要】 通过对破碎粒度、磨矿细度、选矿指标及成本相互影响的综合研究,经过适当改造,把破碎、磨矿及浮选工艺进行有机结合和相互匹配,提高了铅锌资源的综合利用率,降低了选矿过程电耗和成本,实现了多碎细磨提高铅锌品位和回收率的目的,取得了显著的经济效益,环境面貌得到改善。更多还原

【Abstract】 Through a comprehensive study all the interactive effect of crushing size, grinding fineness, beneficiation indexes and the cost and through appropriate transformation, the organic combination and mutual matching of the rushing, grinding and flotation processes were made. As a result, the comprehensive utilization rate of lead - zinc resources was raised and the electricity consumption and cost of beneficiation process were reduced, achieving the objective of raising both grades and recoveries, remarkable economic benefit and improved environment.更多还原