欢迎访问《现代矿业》杂志官方网站,今天是 分享到:

现代矿业 ›› 2011, Vol. 27 ›› Issue (1): 39-40.

• 采选工程 • 上一篇    下一篇

阳离子捕收剂烷基多胺醚在尖山铁矿的试验研究

刘恒发1,2,葛英勇1,2,朱鹏程1,2   

  1. 1.武汉理工大学资源与环境工程学院;2.矿物资源加工与环境湖北省重点实验室
  • 出版日期:2011-01-21 发布日期:2011-01-21

Experimental Study of Cationic Collector Alkyl Polyamines Ether at Jianshan Iron Ore

Liu Hengfa1,2,Ge Yingyong1,2,Zhu Pengcheng1,2   

  1. 1. School of Resources and Environmental Engineering, Wuhan University of Technology;2. Hubei Key Laboratory for Mineral Resources Processing and Environment,Wuhan
  • Online:2011-01-21 Published:2011-01-21

摘要: 通过试验比较了烷基多胺醚系列捕收剂GE-601,GE-610,GE-609,GE-609与十二胺的捕收性能及其泡沫状况,试验结果表明GE-601是理想的阳离子捕收剂。在不添加其他药剂的情况下,用1粗3扫闭路浮选流程处理铁品位为64.53%的尖山铁矿的粗精矿,获得了铁品位为69.41%、回收率为98.42%的优质铁精矿。

关键词: 阳离子捕收剂, 反浮选, 泡沫, 选矿指标

Abstract: Collecting properties and the foam state of alkyl polyamines ether series collector GE-601,GE-610,GE-609,GE-609 and lauryl amine were compared through test. The results indicated GE-601 was the ideal cationic collector. Under the condition of no adding other reagent, handle the rough concentrate of Jianshan iron ore with iron grade 64.53% by one rougher flotation and third scavenging completed circuit flotation flow, excellent quality iron ore concentrate with iron grade 69.41%, recovery rate 98.42% obtained.

Key words: Cationic collector, Reverse flotation, Foam, Dressing target