200m~3充气机械搅拌式浮选机液位的优化控制及应用 |
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引用本文: | 彭秀云,王庆凯,王清,李映根.200m~3充气机械搅拌式浮选机液位的优化控制及应用[J].有色金属(选矿部分),2011(3). |
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作者姓名: | 彭秀云 王庆凯 王清 李映根 |
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作者单位: | 北京矿冶研究总院,北京,100070 |
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基金项目: | "十一五"国家科技支撑计划重点项目 |
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摘 要: | 基于200 m3充气机械搅拌式浮选机的特点,针对德兴铜矿大山选矿厂选矿工艺流程,分析液位自动控制系统的要求及影响因素,研究多回路浮选液位系统控制算法及结构,开发液位自动控制系统,并提出控制系统的优化方案,在大山选矿厂完成工业应用。实践表明,该系统在多回路浮选作业时能够保障浮选机可靠运行,稳定生产流程,保证生产指标,并提高选矿厂的自动化水平。
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关 键 词: | KYF-200大型浮选机 浮选液位 流体动力学 PID控制 多回路液位协同控制 |
Optimizing Level Control for KYF-200 Flotation Cell and Its Application |
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Authors: | PENG Xiuyun WANG Qingkai WANG Qing LI Yinggen |
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Affiliation: | PENG Xiuyun,WANG Qingkai,WANG Qing,LI Yinggen(Beijing General Research Institute of Mining & Metallurgy,Beijing 100070,China) |
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Abstract: | Based on the characteristic of KYF-200 flotation cell and the technical flow in the Dashan Mill of Dexing Copper Mine,this paper analyzes the requirements of level control and the influencing factors,studies the arithmetic and configuration of the level control of multi-loop flotation,develops the level auto control system,and finally proposes the way of optimizing methods of level control system,which has been applied in the Dashan Mill.The application shows that this system can ensure the reliable operati... |
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Keywords: | KYF-200 flotation cell flotation level flotation dynamics PID control cooperating level control for multi-loop flotation cell |
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