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author:

刘建华 (刘建华.) [1] | 刘述忠 (刘述忠.) [2]

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CQVIP PKU

Abstract:

福建某矿石为铜铅锌多金属硫化矿难选矿石,各金属矿物交代现象频繁,嵌布关系复杂。采用“铜铅锌全混合浮选—铜铅部分混合浮选—铜铅分离”的工艺,以氧化钙和碳酸钠抑制硫化铁矿物,硫化钠和硫酸锌抑制闪锌矿,FeSO_4+Na_2S_2O_3+CMC+Na_2SiO_3的组合抑制方铅矿,有效实现了铜、铅、锌硫化矿的分离。闭路流程可得铜品位为22.53%、回收率为87.23%的铜精矿,铅品位为48.62%、回收率为93.00%的铅精矿,锌品位为46.38%、回收率为91.91%的锌精矿。

Keyword:

铜铅分离 铜铅锌全混浮 铜铅锌硫化矿

Community:

  • [ 1 ] 福建师范大学地理科学学院,福州350117
  • [ 2 ] 福州大学紫金矿业学院,福州350116

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Source :

有色金属:选矿部分

ISSN: 1671-9492

Year: 2017

Issue: 4

Volume: 0

Page: 11-16

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 0

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