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尾矿深锥浓密过程智能监控技术在乌山铜钼矿的应用

  • 李韦华|丛云龙|赵琪|朱颉斐
  • 作者单位:
  • 中国黄金集团内蒙古矿业有限公司|中国黄金集团内蒙古矿业有限公司|中国黄金集团内蒙古矿业有限公司|中国黄金集团内蒙古矿业有限公司
  • 基金项目:

  • isnull
  • 详细信息:

  • 作者简介:
  • 李韦华(1980—),男,高级工程师,从事自动化控制、仪表技术研究工作;E-mail:59152743@qq.com
  • 通讯作者:
  • isnull
  • PDF下载

Application of smart monitoring technology for the tailings deep cone thickening process in Wushan Copper-Molybdenum Mine

  • English Author:
  • Inner Mongolia Mining Co.,Ltd.,China National Gold Group Co.,Ltd.|Inner Mongolia Mining Co.,Ltd.,China National Gold Group Co.,Ltd.|Inner Mongolia Mining Co.,Ltd.,China National Gold Group Co.,Ltd.|Inner Mongolia Mining Co.,Ltd.,China National Gold Group Co.,Ltd.
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  • 摘要
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  • 参考文献

摘要:

传统尾矿深锥浓密过程中界面检测和过程控制方面,人工检测和人为介入控制占比较多。采用基于下潜式超声波界面仪和PCS系统进行乌山铜钼矿尾矿深锥浓密过程智能监控,介绍了其安装、数据处理及控制逻辑。该技术在乌山铜钼矿的成功应用,进一步优化了尾矿深锥浓密流程的工艺指标,避免了深锥跑浑、压耙事故的发生,减少了絮凝剂干矿量消耗,月均节省絮凝剂干矿量1 831.2 kg,取得了较好的经济效益和社会效益。

关键词:

尾矿;深锥浓密;下潜式超声波界面仪;PCS系统;区间控制

Abstract:

Manual detection and man-intervened control account for much of the interface detection and process control in the conventional tailings deep cone thickening process.The submersible ultrasound interfacial device and PCS system are decided for the smart monitoring of the tailings deep cone thickening process in Wushan Copper-Molybdenum Mine.The installation,data processing,and control strategy are introduced.The technology is successfully applied in the Wushan Copper-Molybdenum Mine,which further optimizes the process index of the tailings deep cone thickening process,avoids the accidents of deep cone going cloudy and rake seizure,and lowers the flocculant consumption for unit dry ore,saving flocculant dry ore amount by 1 831.2 kg per month and achieving good economic and social benefits.

Keywords:

tailings;deep cone thickening;submersible ultrasound interfacial device;PCS system;interval control