img

QQ群聊

img

官方微信

高级检索

黄金科学技术 ›› 2014, Vol. 22 ›› Issue (3): 77-81.doi: 10.11872/j.issn.1005-2518.2014.03.077

• 冶炼技术与装备研发 • 上一篇    下一篇

某含金铜废石资源化利用试验研究

林鸿汉   

  1. 厦门紫金矿冶技术有限公司,福建  厦门   361101
  • 收稿日期:2014-02-18 修回日期:2014-04-17 发布日期:2014-11-04
  • 作者简介:林鸿汉(1971-),男,福建龙岩人,高级工程师,从事选冶、环保研究及管理工作.13959031989@139.com

An Experimental Research on Resource Utilization of Gold Copper Waste Rock

LIN Honghan   

  1. Xiamen Zijin Mining & Metallurgy Technology Co.,Ltd.,Xiamen  361101,Fujian,China
  • Received:2014-02-18 Revised:2014-04-17 Published:2014-11-04

摘要:

针对某含金铜废石进行了详细的试验研究,结合矿石性质,即部分金铜矿物嵌布较粗,本次采用金铜部分快速优先浮选工艺,实现了含金铜废石资源化利用。废石中含金0.41×10-6、铜0.17%,经部分快速优先—一粗—三精—三扫闭路流程,获得含金26.26×10-6、铜13.34%的金铜精矿,金回收率达63.16%,铜回收率达79.23%,选矿效果较好,值得在同类型矿山进行推广应用,可有效提高矿山资源综合利用水平。

关键词: 磨矿细度, 闭路试验, 工艺矿物学, 优先浮选, 资源综合利用

Abstract:

An experimental research on certain gold copper waste rock has been completed,combined the analysis of ore properties,namely,some of the gold inlaid copper mineral were coarser.Therefore,the rapid selective flotation process of gold copper waste rock was applied in this study,which made the resource utilization of gold copper waste rock come true.The waste stone grade was gold 0.41×10-6,and copper 0.17%,respectively.However,after some rapid priority and the three closed circuit process,the gold copper concentrate with gold 26.26×10-6,and copper 13.34% can be attained,indicating that gold recovery rate was 63.16%,the copper was 79.23%,and the separation effect was good.Thus,the method was worth of popularization and application in similar mines,and can effectively improve the level of comprehensive utilization of mine resources.

Key words: grinding fineness, closed-circuit test, process mineralogy, differential flotation, comprehensive utilization of resources

中图分类号: 

  • X705

[1] 王湖坤,龚文琪,刘友章.有色金属矿山固体废物综合回收和利用分析[J].金属矿山,2005,(12):70-72.
[2] 周正,王恒峰,杜新,等.铜矿山废石综合利用新工艺研究[C]//2011中国矿产资源综合利用与循环经济发展论坛,北京:中国有色金属学会,2011:114-118.
[3] 罗映南,刘荣春,邹凯.紫金山金矿低品位资源的开发利用技术[J].黄金科学技术,2013,11(2):27-31.
[4] 王荣社.陕西潼关地区低品位含金氧化矿石氧化可浸性试验研究[J].黄金科学技术,2013,21(3):85-90.
[5] 陈玉民,胡乃联,郑小礼,等.黄金矿山低品位资源技术经济评价与应用[J].北京科技大学学报,2009,31(5):533-536,556.
[6] 王闫荣,方维萱.云南省东川滥泥铜矿山低品位资源利用研究[J].矿物学报,2011,(增):735-736.
[7] 许时.矿石可选性研究[M](第二版).北京:冶金工业出版社, 2007.
[8] 武培通,石先祥.BJ-306提高伴生金银回收率的工业应用研究[J].有色金属(选矿部分),2007,(2):45-47,50.
[9] 陈贵民,王苹.海南抱伦金矿优化选矿工艺的研究及应用[J].黄金科学技术,2011,19(5):37-39.
[10]  李建政,王安理,范尚力,等.小秦岭金矿区废石资源综合利用试验研究[J].矿冶工程,2010,30(6):51-53.

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!