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铜精炼阳极炉还原过程炉膛烟气温度动态模型 被引量:5

Dynamic model of smoke temperature in the hearthof copper refining rotary anode furnace in the reduction phase
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摘要 基于能量平衡原理,建立了铜精炼还原过程炉膛烟气温度动态模型.由此动态模型及应用可知,当液化气质量流量、助燃空气质量流量在其静态值上扰动幅度相等时,液化气质量流量扰动对炉膛内烟气温度变化影响较小,而助燃空气质量流量扰动相对前者来说,影响要大得多.且铜精炼还原过程炉膛具有很大的热惯性,这直接导致炉膛烟气温度动态响应速度很慢,动态过程时间很长的现象出现.此动态模型有利于铜精炼阳极炉的在线优化控制. A dynamic model of smoke temperature in the hearth was established based on the law of energy conservation. The results of the model and its application revealed that the influence degree on the smoke temperature change in the hearth by the disturbance of mass flux of liquefied petroleum gas was much greater than that by the disturbance of mass flux of combustion-supporting air when their disturbances were equal to each other at their static values. Furthermore, and the value of heat inertia in the hearth of copper refining rotary anode furnace in the reduction phase is so big that smoke temperature change can not quickly respond to the disturbance. The model can be used in the on-line control and optimization of the copper refining process.
出处 《材料与冶金学报》 CAS 2004年第1期25-29,共5页 Journal of Materials and Metallurgy
关键词 铜精炼阳极炉 动态模型 还原过程 液化气 烟气温度变化 copper refining rotary anode furnace dynamic model reduction phase liquefied petroleum gas smoke temperature change
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  • 1鄂加强,梅炽,时章明,刘春洋,张卫华.铜精炼阳极炉氧化过程铜液温度软测量模型及应用[J].计算机测量与控制,2004,12(9):822-825. 被引量:4
  • 2鄂加强,梅炽,刘春洋,张卫华.铜精炼阳极炉氧化过程炉膛烟气温度动态模型[J].矿冶,2004,13(4):60-64. 被引量:9
  • 3鄂加强,王耀南,梅炽.铜精炼过程铜液温度软测量模型及应用[J].化工学报,2006,57(1):203-209. 被引量:11
  • 4梅炽,王前普,彭小奇,周孑民.有色冶金炉窑的仿真与优化[J].中国有色金属学报,1996,6(4):19-23. 被引量:29
  • 5任鸿九,王立川.有色金属提取手册(铜镍)[M].北京:冶金工业出版社,2000:85-168.
  • 6Nakamura T, Noguchi F, Ueda Y. Fire refining of crude copper by alkaline carbonate fluxes [ J ]. Metall. Review of MMIJ. 1986:102- 116.
  • 7Solari J A, Lagos G E. Strategy for the reduction of pollutant emissions from Chilean copper smelters[ A]. Pyrometallurgy of copper(proceedings of the copper 91-Cobre 91 )[C]. Ottawa: Pergamon Press, 1991,295 - 309.
  • 8Shuanghe Yu,,Xinghuo Yu,Bijan Shirinzadeh,Zhihong MAN.Con-tinuous finite-time control for robotic manipulators with terminalsliding mode. Automatica . 2005
  • 9Yew-Wen Liang,Sheng-Dong Xu,Tzu-Chiang Chu.Robust control ofthe robot manipulator via an improved sliding mode scheme. International Conference on Mechatronics and Automation . 2007
  • 10Petr Kadleca,Bogdan Gabrys,Sibylle Strandt.Data-driven Soft Sensors in the process industry. Computers and Chemistry . 2009

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