摘要
针对江西某铜矿深部矿石性质特征,在现行生产实践的基础上,进行了探索性选矿试验研究,确定了适宜的浮选流程和药剂制度,实现了铜、硫的分离与富集。小型闭路试验获得了含铜20.32%、回收率92.38%的铜精矿和含硫48.14%、回收率79.37%的硫精矿。
According to the characteristics of deep ore in a copper mine of Jiangxi province, based on the current production practice, exploratory beneficiation tests were carried out. The appropriate flotation process and reagent system were determined, and the separation and enrichment of copper and sulfur were realized. A copper concentrate with copper content of 20.32 % and recovery rate of 92.38%, and a sulfur concentrate with sulfur content of 48.14% and recovery rate of 79.37% were obtained by small closed circuit test.
作者
聂琦蔚
阮华东
NIE Qiwei;RUAN Huadong(Central South University, Changsha, Hunan 410083, China;Wushan Copper Mine, Jiangxi Copper Industry Group Company, Jiujiang, Jiangxi 332204, China)
出处
《矿业研究与开发》
CAS
北大核心
2019年第3期29-32,共4页
Mining Research and Development
关键词
黄铜矿
黄铁矿
优先浮选
抑制剂
Chalcopyrite
Pyrite
Preferential flotation
Inhibitor