![一种铜硫白钨矿物的选矿方法](/CN/2014/1/154/images/201410774435.jpg)
基本信息:
- 专利标题: 一种铜硫白钨矿物的选矿方法
- 专利标题(英):Beneficiation method for copper sulfide scheelite mineral
- 申请号:CN201410774435.1 申请日:2014-12-16
- 公开(公告)号:CN104492592A 公开(公告)日:2015-04-08
- 发明人: 周晓彤 , 刘聪 , 黎国进 , 关通 , 邓丽红 , 刘丁强 , 冯宁 , 付广钦
- 申请人: 广东省工业技术研究院(广州有色金属研究院) , 广东省大宝山矿业有限公司
- 申请人地址: 广东省广州市天河区长兴路363号
- 专利权人: 广东省工业技术研究院(广州有色金属研究院),广东省大宝山矿业有限公司
- 当前专利权人: 广东省工业技术研究院(广州有色金属研究院),广东省大宝山矿业有限公司
- 当前专利权人地址: 广东省广州市天河区长兴路363号
- 代理机构: 广东世纪专利事务所
- 代理人: 千知化
- 主分类号: B03B7/00
- IPC分类号: B03B7/00
The invention discloses a beneficiation method for a copper sulfide scheelite mineral. The beneficiation method is characterized by consisting of the following steps in sequence of floating raw ore to obtain copper concentrate and copper flotation tailings; floating the copper flotation tailings to obtain sulfide concentrate and sulfide flotation tailings; performing magnetic separation on the sulfide flotation tailings to obtain magnetic concentrate and magnetic tailings; desliming and floating the magnetic tailings to obtain deslimed concentrate and deslimed tailings; floating the deslimed tailings to obtain scheelite concentrate and scheelite tailings; adding quicklime into the scheelite tailings, precipitating the tailings to obtain tailing water and tailings, and returning the tailing water to be used in raw ore grinding process and each step. The beneficiation method for the copper sulfide scheelite mineral disclosed by the invention is easy to operate, is low in cost, is more beneficial to environmental protection, and is suitable for beneficiating copper sulfide scheelite mineral containing 0.06-2.0 percent of WO3, greater than or equal to 0.15 percent of Cu, greater than or equal to 1.0 percent of S, greater than or equal to 1.0 percent of Fe and greater than or equal to 1.0 percent of Ca; the beneficiation index of copper sulfide scheelite mineral can be increased.