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author:

吴连贵 (吴连贵.) [1] | 李兴尚 (李兴尚.) [2] | 戴水平 (戴水平.) [3]

Indexed by:

CQVIP

Abstract:

悦洋银多金属矿在福建闽南山区贵金属矿山中首次应用了高浓度全自流银铜全尾砂胶结充填技术,料浆浓度达到70%,属福建省尾砂自流充填浓度最高的充填方法。将全尾砂浆、水泥及适量调浓水经搅拌后制成高浓度的充填料浆,通过充填管道自流输送至井下采空区进行充填。有效保证了井下安全开采,矿石回采率提高到80%以上,同时每年减少45%的尾砂排放量,年节省尾矿库费用113.6~227.2万元。

Keyword:

充填技术 全尾砂胶结充填 采空区

Community:

  • [ 1 ] 福州大学紫金矿业学院,福州350108
  • [ 2 ] 武平紫金矿业有限公司,福建龙岩364300

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Source :

有色金属:矿山部分

ISSN: 1671-4172

Year: 2019

Issue: 1

Volume: 71

Page: 20-22

Cited Count:

WoS CC Cited Count:

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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